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Maintenance and Warranty Manual

Briot Accura Maintenance Manual

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Page 1: Briot Accura Maintenance Manual

Maintenance andWarranty Manual

Page 2: Briot Accura Maintenance Manual

Version : August 2003

Page 3: Briot Accura Maintenance Manual

Briot Representative Customer

Review ChecklistInstallation / Preparation of the Accura•System Introduction•Maintenance of the Accura•

Date

• Ending date of limited warranty ____/____/____

• Beginning date of limited warranty ____/____/____

• Ending date of extended warranty ____/____/____

• Beginning date of extended warranty ____/____/____

Warranty

Name

Address

Accura Model

Serial Number

Installed by

Briot ProCare Premium(example)

•Briot ProCare(example)

Type of Extended WarrantyBriot ProCare Plus(example)

Page 4: Briot Accura Maintenance Manual

3

It will help you, the Customer, with the following:

the basic maintenace and adjustments for continually maintainingthe optimum performance of the machine

information guided by Briot In-house Support for technicalquestions which can be answered directly by phone.

during the installation and training of the Accura, to reviewwith the Customer all the functions of the machine and to applythe step by step training program

providing an accurate, up-to-date record of all service andmaintenance performed on the Accura.

It will be beneficial to the Briot Representative:

We recommend that the Customer maintains this book carefully duringthe life of the .

Page 5: Briot Accura Maintenance Manual

Service contract (example) p 15

5

InstallationP

reparationA

ccessories &C

onsumables

Operating the

Edger

Basic M

aintenance&

Adjustm

entsS

ystemA

djustments

Warranty

Program

s

Contents

Accessories & ConsumablesAccessory Kit p 22

p 23Wheelsp 24Consumables

Operating the Edger

Icons p 28p 30Scanform™

Three Working Modes p 31Starting a Job p 32

Screen & Keyboard p 27Initialization p 27

Basic Maintenance & Adjustments

Cleaning and Emptying the Filtering Tank p 45

Wheel Dressing p 52Scanform™ Set-up p 46

General Size Adjustment p 54Basic Adjustments p 54

Lens Feeler Adjustment p 55

Wheel Cycle Counts & Resetting p 44Daily Maintenance p 44Safety Precautions p 43

Axis Adjustment p 57Stylus Introduction and Height Adjustment p 59

Landing Position Adjustment p 56

Maintenance of the Accura p 10System Introduction of the Accura p 9Installation of the Accura p 8

Installation/Pr eparation

Warranty Pr ograms

Maintenance Schedule p 17Service Calls / Visits p 19Briot Technical Support p 20

Briot Limited Warranty p 13Briot Warranty Program Overview p 14

System Adjustments

General Size Adjustment p 64Differential Size Adjustment p 63

p 67Groove & Safety Bevel Regularity Adjustment p 66Groove Landing Position Adjustmentp 65Safety Bevel Landing Position Adjustment

p 72Scanform™ Adjustment p 76Scanform™ Adjustmentp 80Troubleshooting

Page 6: Briot Accura Maintenance Manual

7

InstallationPreparation

Installation/PreparationInstallation of the AccuraSystem Introduction of the Accura p 9Maintenance of the Accura p 10

p 8

Page 7: Briot Accura Maintenance Manual

The machine must be installed by an Authorized Briot Represenative(expected duration 1:30 hours)

8

Installation of the edgerLay-out of the edger•Drilling the holes•Connecting water supply•Installing drainage system•The electrical connection•

Edge lenses and inspect the followingChecking the edging parameters

Axis•Distance•Height•1/2-1/2 bevel•Expert bevel•Size•

Edging1/2 eye lens job (right eye & left eye)•

Pattern shape scanning and edging plastic lensesChecking the functions

Polishing•Safety bevel on the front of a lens•Safety bevel on the rear of a lens•Grooving•

Setting-up the system

Auto test•

Clamp the translation screw•Switch on the system•

Remove the packing, foam and bracket•

Initialization•

Water flow adjustment•

Installation of the

Page 8: Briot Accura Maintenance Manual

Introduction and training program by an Authorized BriotRepresentative

Review of the machineScreen and Keyboard•Scanform™•Explain the 3 different modes and the icons•

Lens Re-feeling•Edging a Lens•

Frame Scanning•Operating the Edger

Pattern & Lens Scanning•Lay-out/Blocking Mode•

Re-touching•Auto Groove & Controlled Groove•Controlled Bevel•

System Introduction of the

9

InstallationPreparation

Page 9: Briot Accura Maintenance Manual

Training on the basic maintenance of the machine and demonstrationof the maintenance guided by Briot In-house Technical Support

Basic Maintenance and AdjustmentsWheel Cycle Counts and Resetting•

Scanform™ Setting•Cleaning and Emptying the Filtering Tank•

Wheel Dressing•Size Adjustment•Lens Feeler Adjustment•Landing Position Adjustment•Axis Adjustment•

Accessories & ConsumablesAccessory Kit•Wheels•Consumables•

System MaintenanceBriot Technical Support•Differential Size Adjustment•General Size Adjustment•Safety Bevel Position Adjustment•Groove Landing Position Adjustment•Groove & Safety Bevel Regularity Adjustment•Scanform™ Adjustment•Scanform™ Adjustment•

10

Maintenance of the

Page 10: Briot Accura Maintenance Manual

Warranty Programs

Maintenance Schedule p 17Service Calls / Visits p 19Briot Technical Support p 20

Briot Limited Waranty p 13Briot Waranty Program Overview p 14

p 15Service Contract (example)

Warranty

Programs

11

Page 11: Briot Accura Maintenance Manual

Warranty

Programs

13

Briot Limited Warranty

EXAMPLE

This warranty is valid only after the warranty registration card is properly completed andreturned to our corporate headquarters within ten days after purchase/installation date.

This limited warranty is extended to the original consumer purchaser of the Briot product.Briot warrants all parts and components thereof, to be free of defects in material andwarkmanship. The warranty does not cover chucks, plastic shields, plastic covers, fuses,disk drives, light bulbs, bearing parts, and diamond wheels which have been worn outby normal use. These are normal replacement items.

The warranty commences on the date of installation, provided the warranty registrationcard is submitted and shall remain in effect for a period of twelve months. Briot will notpay for loss of time, inconvenience, loss of use of your Briot product, or properly damagecaused by your Briot product or its failure to work, or any other incidental orconsequential damage.

The limited warranty does not apply if the failure is caused or contributed by any of thefollowing: improper handling, improper use, improper transportation, improperreinstallation, abuse, unsuitable application of the unit, lack of reasonable and necessarymaintenance, or repairs made or attempted by other than Briot or one of its authorizedsales and service distributors. This warranty does not cover defects resulting fromaccidents, damage while in - transit to your place of business, fire, flood and acts of God.Briot will repair or replace, at its option, a unit or part proved to defective whitin thewarranty period and under the conditions of the warranty.

Whereas consumer purchaser receives credit to any portion of the sale price with respectto defective or non conforming parts, the defective or non-conforming parts must bereturned to Briot in order to obtain such a credit within 15 days.

The limited warranty is in lieu of all other warranties, expressed or implied, including theimplied warranties of merchantability and fitness for particular pupose, and all suchother warranties are disclaimed except to the extent of any implied warranty that may beimposed by State Consumer Law. Any implied warranty that may be imposed by ConsumerLaw is Limited in duration to one (1) year from date of installation.

• Briot machinery and instruments are carefully tested and inspected prior to shipment.Every possible care has been taken to deliver them to you safely.

Page 12: Briot Accura Maintenance Manual

EXAMPLE

EXAMPLE

• One year warranty

• Warranty coverage on all parts, labor and service calls*

• Unlimited toll-free technical assistance, Monday through Friday 8am to 7pm EST

• Second day UPS delivery for all covered parts

• Warranty is non-transferrable

14

Briot Warranty Program Overview

Standard Briot Warranty

Briot Extended Warranties

ProCare ProCare Plus ProCare Premium

Labor charges only

Three year warranty

Parts warranty*

Unlimited toll-free technical assistance

ProCare Rapid Response Status

No Travel charges for service calls

Service visits

Preventative Maintenance Visits(Required twice annually)

Consumable Discount

2 visits/year

10% discount rate 20% discount rate

Unlimited visits/year

10% 20%

Page 13: Briot Accura Maintenance Manual

Warranty

Programs

15

Service Contract

Terms and Conditions

EXAMPLE

1. TERMSThe Briot machine is warranted for a period of one year under the Briot Limited Warranty (SeeAgreement Details). Upon termination of the Briot Limited Warranty, the selected Briot ProCareExtended Warranty commences. The Briot ProCare Extended Warranty must be purchased at the timeof the Briot machine perchase date. This Agreement shall become effective when signed by thecustomer and accepted by an authorized Briot Representative and shall continue in effect untilterminated pursuant to Section 7. The terms and conditions contained in this Agreement, constitutethe entire Agreement between Briot and the Customer.

2. WARRANTY SERVICES

Briot shall provide to the Customer, with respect to the Equipment purchased, Maintenance Service by a Briot Representative. Briot will provide unlimited toll-free technical support to the Customer topromptly restore equipment to good working order from Monday through Friday from 8:00amto 7:00pm (EST). On-site service will be determined at the discretion of a Briot Representative.If an on-site service call is determined to be necessary by a Briot Representative, the next availableservice visit will be scheduled. Parts supplied by Briot may be used, repaired or rebuilt and befurnished on an exchange basis. The replaced parts become the property of Briot. When replacementparts have been provided by Briot, without the services of a Briot Representative, the replaced partsmust be returned to Briot by the Customer within fifteen (15) days. Any such parts not returned toBriot within that period will be deemed purchased by the Customer at Briot's current list price andshall be due within thirty (30) days of receipt of invoice. All covered parts under this Agreement willbe shipped two-day UPS at the expense of Briot.

3. WARRANTY SERVICE FEESIf an on-site service call is determined to be necessary by a Briot Representative, the next availableservice visit will be schedule. All Briot ProCare Plans provide covered travel expenses for the BriotService Representative. The Briot ProCare Program provides service based on Briot's current hourlylabor charges. The Briot ProCare Plus Program provides two (2) service calls at no charge withsubsequent visits at Briot's current hourly labor charges. The Briot ProCare Premium Programprovides unlimited service visits at no charge.

4. CUSTOMER OBLIGATIONSFor the period of time Briot is providing service under this Agreement the Customer shall:(a) Provide a suitable environment to operate and service the equipment(b) Operate the equipment in accordance with Briot's Operating Instructions(c) Not permit any attachments, alterations, interconnections or modifications to the Equipment without the prior written authorization from Briot(d) Agree to perform the daily, weekly and monthly maintenance set forth in Schedule 1(e) Use only Briot consumables or prior approved equivalent

Page 14: Briot Accura Maintenance Manual

EXAMPLE

16

6. ADDITIONAL SERVICESThe additional services provided in this section are not provided as Warranty Services describedin Section 2. These services are provides at Briot's current rate for hourly service and spare partsbased on:(a) Neglect or use of the equipment for purposes other than that for which it was designed orfailure to operate this Equipment in accordance with Briot's operating instructions(b) Accident or disaster including acts of nature, vandalism, burglary or abuse(c) Alterations to the Equipment including any deviation from the original design(d) The use of improper or inadequate supplies or replacement parts(e) Repairs necessary due to lack of proper daily, weekly or monthly maintenance per theattached Schedule(f) Training of new staff or supplemental training of existing staff(g) Packing, moving, relocating and re-installing of Equipment(h) Consumable items such as grinding wheels, belts, lamps, fuses, disk drives, pattern settingassemblies, adapters dressing sticks and panel sheets (see Page X for additional cosmeticconsumables(i) Accessories such as pattern setting assemblies, tank and pumps(j) Cosmetic damage(k) Labor for upgrades(l) Other services and parts not contained within this Agreement. All consumable parts purchasedin Section 6 (h) above under the Briot ProCare Plus Program will receive a 10% discount fromcurrent parts price and Briot ProCare Premium Program Customers will receive a 20% discountfrom current parts price.

7. DISCLAIMERS AND TERMINATION OF WARRANTYThis Agreement does not apply to any equipment damaged by accident, natural force, misuse,use of parts or consumables not approved by Briot. Briot reserves the right to cancel thisagreement immediately for non-payment; modifications made to the equipment, installation orrepairs by personnel not prior to approval by Briot; non-compliance with Section 4 or Section 5or for any other violation of this Agreement by the Customer. This Agreement is only for machinescutting 12,500 lenses per year for four years, or a maximum of 50,000 lenses or four years, whichever comes first. This Agreement commences one year from the Standard Briot Warranty dateand continues for three years as otherwise provided within this Agreement.

8. EXECUTIONIf the Customer is a corporation or partnership, the person signing the Agreement on it's behalfcertifies that (s)he is an officer or partner thereof and has the authority to enter into thisAgreement.

8. MISCELLANEOUSThis Agreement is not transferable without prior approval from an authorized BriotRepresentative.

5. PREVENTATIVE MAINTENANCE SERVICE VISITSAll Briot ProCare Extended Warranty Programs are conditional of the Customer to schedule and Briotto perform two (2) Preventative Maintenance Service Visits per year during the Terms of thisAgreement. The Briot ProCare Program charges standard hourly labor fees, the Briot ProCare PlusProgram provides the Customer with a 10% discount on the hourly labor fees and the Briot ProCarePremium Program provides the Customer with a 20% discount on the hourly labor fee.

Page 15: Briot Accura Maintenance Manual

Warranty

Programs

17

Maintenance Schedule

Yearly maintenance of the

MOD

ULE

1

Visual Controls

Water System

Water Box

Cover

Sizing

Axis

Stylus Insertion

DATE

Year 1 Year 2 Year 3 Year 4

Year 1 Year 2 Year 3 Year 4

Year 1 Year 2 Year 3 Year 4

MO

DULE

2

DATE

Cleaning

Scanform™

Fan

Circuit Boards

Lifting Jack Assembly

Sizing Contact

DATE

Checking

Lifting Jack

Translation

Lens Feeler Condition

Belt Tightness (main motor,scanform™, blocking process)

MODU

LE 3

Page 16: Briot Accura Maintenance Manual

18

MOD

ULE

4

Adjustments/Calibrations

Solenoid Valves

Water Box

DATE

Year 1 Year 2 Year 3 Year 4

Year 1 Year 2 Year 3 Year 4

Year 1 Year 2 Year 3 Year 4

Year 1 Year 2 Year 3 Year 4

MO

DULE

5

DATE

To be replaced

Water Supply Filter (open circuit)

DATE

MOD

ULE

6

Lubrications

Clamping Block(cleaning, greasing)

Blocking System Fluting

DATE

MOD

ULE

7

Evaluation with the Customer

Wheel Condition (glass, TP,roughing, finishing, polishing, CBR)

Blocks

Use of 3M™ Leap™ II BriotBlocking Tapes

Page 17: Briot Accura Maintenance Manual

Warranty

Programs

19

Service Calls / Visits

Date Briot Service Representative Report # Comments

Page 18: Briot Accura Maintenance Manual

20

Briot Technical Support

Call

Write here your Support call free number

Office hour

Write here your Office hour

For After Hours Technical Support

Write here your After hours technical support

Page 19: Briot Accura Maintenance Manual

21

Accessories &�Consum

ablesAccessories & consumablesAccessory Kit

p 23p 22

Wheelsp 24Consumables

21

Page 20: Briot Accura Maintenance Manual

Accessory Kit

Accessories Briot Order #

Case

Accura edger adjustment tool

Scanform gain adjustment tool

Adjustment tool Scanform™ IV

Axis adjustment lens to lens and former

Lens to lens adjustment tool

Pattern holder and lens to lens adapter

Lens clamping adpter articulated (small model)

Deblocking plier

Plastic for LCD screen

Lens holder ring

Key for cover

Bulb

Weco Block Support (small model)

Weco Block (1/2 eye)

Weco Block (full eye)

Fuse 10 AT - 250 V - 6,3x32

Fuse 5 AT - 250 V - 5x20

Fuse 25 AT - 125 V - 6,3x32

Small lens pad

Large lens pad

Fuse 3.15 AT - 250 V - 5x20

11 77 007

14 04 199

14 04 218

14 04 185

14 04 191

Axis adjustment tool Scanform™ V 14 04 195

14 04 192

11 90 157

01 14 004

14 06 217

11 22 154

02 20 150

37 30 003

12 01 057

11 90 406

21 53 013

21 53 012

22 29 052

22 29 002

22 29 056

11 38 161

11 38 162

22 29 043

Fuse 2 AT - 250 V - 5x20 22 29 038

22

Page 21: Briot Accura Maintenance Manual

23

Accessories &�Consum

ables

Accessories Briot Order #

2 mm allen wrench

2.5 mm allen wrench

3 mm allen wrench

5 mm allen wrench

1.5 mm allen wrench

4 mm allen wrench

14 01 003

14 01 004

14 01 005

14 01 006

14 01 009

14 01 011

6 mm allen wrench 14 01 012

15 47 109

15 47 104

15 47 111

15 47 110

15 47 105

15 47 112

15 77 405

15 77 402

15 77 407

Wheels

Wheels Briot Order #

Glass roughing wheel (width: 16 mm)

Glass roughing wheel (width: 16 mm)

Glass roughing wheel (width: 17.1 mm)

All plastic roughing wheel (width: 20 mm)

All plastic roughing wheel (width: 21.1 mm)

All plastic roughing wheel (width: 20 mm)

Finish wheel bevel and rimless (width: 13+5=18 mm)

Finish wheel bevel and rimless (width: 13+5+1.1=19.1 mm)

Finish wheel bevel and rimless (width: 13+5=18 mm)

Page 22: Briot Accura Maintenance Manual

24

Consumables

Consumables Briot Order #

Wheels Briot Order #

Roughing dressing disk

Finishing dressing disk

Polishing dressing disk

Bulb

Set of 14 blocks (10 large & 4 small)

11 38 161

11 38 162

11 35 161

11 35 162

Lens clamping adapter articulated (small model)

Lens clamping adapter articulated (large model)

Blocking tapes (500 per box)

Small lens pad

Large lens pad

Lens clamping adapter (small model)

Lens clamping adapter (large model)

11 38 154

11 38 157

Feeler Tips

Feeler Tips

60 21 004

01 14 005

01 14 004

01 80 031

12 01 057

24 07 022

24 07 021

24 07 020

In order to improve its products, BRIOT may change without notice some of its accessoriesand consumables as well as order numbers.

15 77 406

15 77 403

01 64 020

11 29 022

Polishing wheel (13+5=18 mm)

Polishing wheel (13+5+1.1=19.1 mm)

Safety bevel and grooving wheel(for 5 000 lenses)

Safety bevel and grooving driving disk(for 10 000 lenses)

Page 23: Briot Accura Maintenance Manual

Operating the

Edger

25

Operating the Edger

Screen & Keyboard p 27Icons p 28Scanform™ p 30Three Working Modes p 31Starting a Job p 32

Initialization p 27

Page 24: Briot Accura Maintenance Manual

Operating the

Edger

27

Initialization

Screen & keyboar d

Enter thenumerical values

Corrects error whilein entry process

Access to calibrations ifcombined with other key

Confirm the numericalvalue entered

Moves the lens leftduring roughingand/or rimless Moves the lens right

during roughingand/or rimless

Opens the visor(inactive during edging cycle) Opens/Closes chucks

Unmarked keyto select a function

Unmarked keyto select a function

Decreases the selectednumerical value

Increases the selectednumerical value

Press when readyfor scanning, blocking

or edging cycleEmergencystop

Turn on the switch located on the backright side of the machine.

Page 25: Briot Accura Maintenance Manual

28

Icons

Blocking/Lay-out Mode

Scanning Mode

Both sides

No symmetry

Geometrical centerblocking

Optical centerblocking

Horizontal millimeterdecentration

Vertical millimeterdecentration

Frame PD orBridge size

MIXdecentration

BOXdecentration

Segment width

Right side

Right side only

Left side

Left side only

Monocular pupildistance

Binocular pupildistance

Automatic scanning Manual scanningSymmetry

Single vision Bifocal

BOX Height MIX Height

Page 26: Briot Accura Maintenance Manual

Operating the

Edger

29

Edging Mode

* There is no safety bevel and gr ooving on the

1/2-1/2 bevel

Expert bevel

Retouch

Mediumpressure

Thin SB onrear side*

Rimless

Polishing

Controlled bevel

Front side bevel

Thick SBon rear side*

SB on frontside

*

Fragile lens

Left side

Expertdouble groove

*

Rear side bevel

Medium SBon rear side*

Maximumpressure

Right side

Grooving

Expertsingle groove

*

No polishing

No SBon front side

*

1/3-2/3 bevel

Bevel

Minimumpressure

No SBon rear side

*

Controlledgrooving

*

Esthetical bevel

Hydrophobic lens

Page 27: Briot Accura Maintenance Manual

30

Scanform ™

Translation contr ol knob(Right/Left)

Clips leverFrame positioning

Station

Automatic scanning•Specific keyboard•

Automatic scanning•Executions of calibrations through the screen•

Manual blocker and stylus insertion•

Automatic blocker and stylus insertion•

Opens/Closes�chucks for edging

(press and hold the keyto clamp)

Calibration keysfor tehcnician or operator use

Executes theframe shape sanning

STOP START

F1F2

F3ON

Interrupts theframe shape scanning

Displays the ON messagefor regular operations

Page 28: Briot Accura Maintenance Manual

Edging mode

Blocking/Lay-out mode

Key allowing to go from oneto another mode

Access to the Pr evious Job

Access to theprevious job

Whatever the mode

Access to thecurrent job

Whatever the mode

Access to a new job anddelete the previous job

In scanning mode only

Scanning mode

Three Working Modes

Scanning, Blocking/Lay-out & Edging

Operating the

Edger

31

Page 29: Briot Accura Maintenance Manual

32

Starting a Job

Frame Shape Scanning

Place the frameinto the scanform™.

Select scanning type.

If desired, select Symmetry function.

Select side to scan.

Select frame type.

Using the keypad, enter a job number.

Select Scanning mode.

Use the lever to clampthe frame in place.

Place the top of theframe into the "V" of

the scanform™.

Cx

1 Use the lever to move the stylus to the left when the icon comes up

Press the key.

Press the key.

2 Press the key.

If you want bothside scanning:

Press the key.START

Page 30: Briot Accura Maintenance Manual

Operating the

Edger

33

Patter n or Lens Shape Scanning

Emergencystop

Place the lower part of the pattern holder inorder to push away the nose of the patternholder and to insert the lower pins between

of the scanform clips.Make the top of the pattern holder rest on

the upper jaw of the scanform in thepositioning lugs.

Select AUTO scanning mode.

Select Symmetry function.

Select side to scan(see the label on the pattern holder).

Select PATTERN.

Using the keypad, enter a job number.

Select Scanning mode.

Remove the frame holder.

Enter a frame or a bridge valuedifferent to zero.

1 Using the lever, move the stylus to the left when the icon comes up.

2 Press the key.

Press the key.START

Page 31: Briot Accura Maintenance Manual

34

Edging

Use the manualblocker to block

the lens.

Place the block into block receptacle.

If desired, select blocking mode.

Lay-out the lens on the screen.

If desired, select height reference.

If desired, enter segment width.

Enter height of optical centeror segment height.

Enter patient pupillary distance.

Select vision type.

Select side to lay-out.

Select the Lay-out mode.

2 Press and hold the key until automatic blocker comes down.

1 Press the key.

Cx

Page 32: Briot Accura Maintenance Manual

Operating the

Edger

35

If desired, selectsafety bevel onthe rear side.

If desired, selectsafety bevel onthe front side.

Load the lens in the edger.

Select edging pressure orslow edging.

If desired, select polishing.

Select bevel or grooving type.

Select bevel location.

Select lens material.

Select side to edge.

Select Edging mode.

Press the key.

Page 33: Briot Accura Maintenance Manual

36

Cx

Re-feel the lens(see paragraph Refeeling p 37 ).

Lens-feelercorr ect

Automaticbevel

Lens-feelerincorr ect

Manualbevel

Press the key.

Control bevel manually(see paragraph Controlled bevel p 37 ).

Automaticgroove

No gr oove

Manualgroove

Control groove manually(see paragraph Controlled groove p 39 ).

If necessary, re-edge the lens(see paragraph Retouch p 40 ).

After edging cycle, hold the lenswhile pressing the key.

Page 34: Briot Accura Maintenance Manual

Operating the

Edger

37

Re-feeling

Start the finishing cycle.

(page 36)

Press the key below the icon.

When the message Lens too smallis displayed, press the key.

You can re-feel the lens up to 3 times.

Re-feelingcorr ect

Re-feelingincorr ect

Contr olled Bevel

1/2-1/2 bevel1/3-2/3 bevel

3D bevel

Defined curvebevel

Front rear bevelFront side bevel

Base bevelidentical to frame

Expert bevelEsthetical bevel

Page 35: Briot Accura Maintenance Manual

38

After roughing and lens-feeling, if necessary,modify bevel type.

Select the bevel point where positionwill be modified.

Rotates the lens around to displaythe lens section.

If necessary, re-feel the lens.

Press and/or keys to move forwardthe curve drawn by the bevel towards

the front or the back.

When the bevel position is correct,press the key.

After the edging cycle, hold the edged lenswhile pressing and holding the key.

If necessary, re-edge the lens(see paragraph Retouch p 40 ).

Press + and/or + keysto modify the bevel point on selected place.

Page 36: Briot Accura Maintenance Manual

Operating the

Edger

39

Contr olled Gr ooving

After roughing and lens feeling, if necessary,modify the grooving type.

Sleect the grooving point whereposition will be modified.

Select groove base.

Automaticgroove (0.6 mm)

Double groove(1 mm)

Simple groove(0.6 mm)

Double expertgroove (1 mm)

Press and/or keys to move forwardthe curve drawn by the bevel towards

the front or the back.

Press + and/or + keysto modify the bevel point on selected place.

Rotates the lens around to displaythe lens section.

When the grooving position is correct,press the key.

After the edging cycle, hold the edged lenswhile pressing and holding the key.

If necessary, re-edge the lens(see paragraph Retouch p 40 ).

Page 37: Briot Accura Maintenance Manual

40

Re-touch

Select the Re-touch function.

In Edging mode, place the lensin the edger again.

Be sure the parameters entered arefor one of the lenses to be re-touched.

Press the key.

Using the keypad or and/or keys,display the value to cerrect the size.

Safety mode

••

To clamp the lens you have to hold the key until the clamping shaft getsin contact with the lens.Releasing this key when clamping will automatically open the clamp.You have two seconds to release the key when the clamp is in contact withthe lens otherwise the clamp opens back if this delay is over.Starting the cycle with the clamp open will generate the warning messageClamp the lens before start.

Wheel rotation

The main motor starts only if the visor is closed.The door opening key is inactive during the wheels rotation.Opening manually the visor stops the wheel motor and switches the machinein error “visor function”.

•••

Clamping

Hold the edged lens while pressingand holding the key.

Page 38: Briot Accura Maintenance Manual

4141

Basic M

aintenance&

Ad

justments

Basic Maintenance & Adjustments

General Size Adjustment p 54

Safety precautions p 43

Wheel Cycle Counts & Resetting p 44Cleaning and Emptying the Filtering Tank p 45

Daily Maintenance p 44

Basic Adjustments p 54

Lens Feeler Adjustment p 55Landing Position Adjustment p 56Axis Adjustment p 57

Scanform™ Set-up p 46Wheel Dressing p 52

Stylus Introduction and Height Adjustment p 59

Page 39: Briot Accura Maintenance Manual

4143

Basic M

aintenance&

Ad

justments

Safety Precautions

Use the 3M™ Leap™ II Briot blocking edging tapes•

Lubricate and clean the lens clamping adapters,ON A REGULAR BASIS

Turn off the water supply EVERY NIGHT•

Check the blue lens pads, small and large models,ON A REGULAR BASIS

Check the blocks to be sure they are clean and the tape side of theblock is smooth

ONLY use small lens clamping adpter to mount a 1/2 eye lens•

BEFORE SCANNING A FRAME SHAPE, CLEAN THE FRAMEWITH AN ULTRASONIC DEVICE IN ORDER TO TAKE ALL THE

DEBRIS OFF THE SCANFORM™.

If necessary, operate a manual scanning ( ) for a very curvedframe, a distorted or used frame or a very bad quality frame

Use the function FRAGILE LENS ( ) to edge a very thin lens,a lens with a strong decentration or high index

Page 40: Briot Accura Maintenance Manual

44

Daily MaintenanceTo ensure the highest performance of your Accura, clean the filteringtank and dress the wheels on a regular basis.

Wheel Cycle Counts & Re-setting

Analyze the edging of your machine per type of edged lenses to checkthe need to dress the wheels

In Scanning mode, press

simultaneously the and keys.

Press the key.

Press the key.

Re-set the following counter.

Press the key untilfinished adjusting.

Yes

No (or end)

Using the key, selectthe counter to reset.

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Cleaning & Emptying the Filtering Tank

Turn off the edger.

Empty the filter bag.

Connect the hose to the main drain(bucket, sink, sewer).

Press the unmarked key until youenter OFF.

Turn ON the pump.

When the tank is empty, pressthe unmarked key to display ON.

Turn OFF the pump.

We recommend cleaning and emptying the recirculating tank every800 lenses minimum.

Press the key while youswitch on the edger.

Press the key to re-boot the machine.

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Scanform™ Set-up

Entering the Configuration Mode

Turn on the Accura.

This operation is recommended to change the screen contrast, theuser's language & other setting.

CONFIGURATIONADJUSTMENTMTRCOUNTER

Press and hold down the key forapproximatively two seconds before the

loading bar disappears.

F2

Press the key to enter the

Configuration mode.

START

Otherwise:1. Wait until the initialisation phase has finished.2. Turn the Accura off and on again.3. Repeat this procedure.

Exiting the Mode

In the menu Configuration, press

to scroll down the menu until Exit is displayed

between the two arrows and press .START

F3

In the general menu, press

to scroll down the menu until Exit is displayed

between the two arrows and press .START

F3

Page 43: Briot Accura Maintenance Manual

Setting the screen contrast

Setting the Operator Language of the scanform™

Access to Configuration mode (See para-graph Entering the configuration mode p46).

Access to Configuration mode (See para-graph Entering the configuration mode p46).

Press the key to activate the

Screen contrast mode.

START

Press the key.START

Exit the Configuration mode (See para-graph Exiting the mode p46).

Press the key (clearer) or (darker) to adjust the screen contrast.

F1 F3

Select the appropriate language and

press the key.START

F3Press the key to scroll the lineText language up to the first line (between the

two arrows) and press .START

Exit the Configuration mode (See para-graph Exiting the mode p46).

START

In the menu Text language, select

Quit and press .

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Checking the communication protocol

Activating/Deactivating the scanform™ security

Select ON or OFF and press the key.START

START

Exit the Configuration mode (See para-graph Exiting the mode p46).

In the menu Photocell, select Exit

and press the key.

Select Scan4 and press the key.START

Exit the Configuration mode (See para-graph Exiting the mode p46).

START

In the menu Protocol, select Exit

and press the key.

Access to Configuration mode (See para-graph Entering the configuration mode p46).

Access to Configuration mode (See para-graph Entering the configuration mode p46).

F3Press the key to scroll the lineProtocol up to the first line (between the

two arrows) and press the key.START

F3Press the key to scroll the linePhotocell up to the first line (between the

two arrows) and press the key.START

Page 45: Briot Accura Maintenance Manual

Setting the stylus type of the scanform™

Set the type of stylus present on your

scanform™ an press the key:START

Exit the Configuration mode (See para-graph Exiting the mode p46).

START

In the Tip version, select Exit and

press the key.

Access to Configuration mode (See para-graph Entering the configuration mode p46).

• ••V1: The second stylus tip will not be used• ••V3: Using the second stylus tip

F3Press the key to scroll the lineTip version up to the first line (between the

two arrows) and press the key.START

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Set the interface by icons

Enter into the Icon mode.

Exit from the Icon menu.

START

Select On or Off and press .

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Set the tracing speed

Enter into the Scanning speed menu.

Exit from the Scanning speed menu.

Set the calibration test

Enter into the Calibration test menu.

Exit from the Calibration test menu.

Select Fast scan or Slow scan

and press .START

Select On or Off and press .START

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Enable / disable the display of the parameters

Enter into the Adj. Param. Disp menu.

Exit from the Adj. Param. Disp menu.

Select On or Off and press .START

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Wheel Dressing

Automatic Wheel Dressing

Select Automatic Dressing.

Select the wheel to dress.

Follow the steps displayedon the screen.

When the dressing is completed,press the Confirm key.

Press several times on Esc to endthe adjustment.

Adjust the sizes (See paragraphGeneral Size Adjustment p 54).

In Scanning mode, press

simultaneously the and keys.

Wheel

Glass roughing

Finishing

Polishing

Briot references

24 07 020

24 07 021

24 07 022

To make sure your Briot unit is continually edging at peakefficiency, it is important to perform wheel dressings on aregular basis.

Briot advises dressing wheels every 800 glass lenses.•Not dressing the wheels will affect the sizing and edging time.•The message Finishing wheel dressing recommended indicatesyou that you can dress the finishing wheel ( only).

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Manual Wheel Dressing

Make sure you have an ample flow of water over the diamond wheels.

Apply the dressing stick on to the diamond wheel by exerting a radialpressure to use (according to the wheel type) of the following value.

As you apply the dressing stick on the diamond wheel, cover the full widthof the groove.

Do not sweep the dressing stick left to right.

Adjust the sizes (See paragraph General Sizes Adjustment p 54).

Never apply a dressing stick to the plastic (organic) roughing wheel,serious damage will occur.

Arm with a dressing stick adapted to the wheel to dress.

Wheel

Mineral roughing

Finishing

Polishing

Dressing stick color

Orange

Grey

Green

Briot's reference

24 07 016

24 07 017

24 07 018

Wheel Usure

Mineral roughing

Finishing

Polishing

20-25 mm

15-20 mm

2-3 mm

In the Edging mode, press the key to start the edging cycle withoutclamping a lens in the edging station.

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54

General Size AdjustmentThis process is recommended systematically after a wheel dressing orwhen you re-touch number increases.

Basic AdjustmentsThis process is recommended when you see your edging results arenot at optimum performance.

1 Finishing Rimless

Adjustment Lensusing

2 Glass Roughing

3 Plastic Roughing

Glass

Glass

Plastic

4 Finishing Bevel

5 Polishing Rimless

6 Polishing Bevel

Glass

Plastic

Plastic

Press the key.

Press the key.

In Scanning mode, press

simulanteously the and keys.

Using the and/or keys (or the keyboard) enter the measured value.

When the edging cycle is complete, measure thediameter of the edged lens with a digital caliper.

Adjust the next size.

Save the adjustment.

Yes

End

Insert a lens with a diameter 60 mm.

Select Size adjustment.

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Lens Feeler AdjustmentIt is recommended to re-calibrate the lens feelers when:

Press the Yes key.

Put adjustment tool # 14 04 199 on the lensadpter shaft (left side).

Press the Confirm key.

Press the key pointing at the highlighteddiskette.

When the adjustment is complete,remove the tool.

the bevel position is not where it was selected•the feeler tips have been replaced•the warning "Lens too small" appears erroneously.•

Press and hold the key.

In Scanning mode, presssimultaneously the and keys.

Page 52: Briot Accura Maintenance Manual

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Landing Position Adjustment

Press the No key until Landing position & wheelsradius adjustment is displayed.

Press the Yes key.

This process is recommended to offset wheel use.

Press the Next key.

Put adjustment tool # 14 04 199 on the lensadapter shaft (left side).

Press the Confirm key.

Make sure the tool is well placedat the bottom of the bevel.

While turning on the edger, press and hold the key until the initialisation screen is displayed.

Press the Confirm key.

Adjust the next landing position

After adjusting all landing positions,press the Next key.

Save the adjustment.

Yes

End

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Axis Adjustment

Press the No key until Axis adjustmentis displayed.

Press the Yes key.

Select the side to edge.

Make a line on a flat glass lens &center it on the screen.

Start the edging cycle.

Put the 2 edged lenses back to back.

Block and edge the left lens.

It is recommended to check the following before you adjust the axis.Make sure:

you ALWAYS use 3M™ Leap™ II Briot Blocking Tapes•blocks are in good condition and clean•chuck inserts (wahsers) are clean and not worn.•

Yes

1 2 3

End

While turning on the edger, press and hold the key until the initialisation screen is displayed.

Press the Ok key to block the right lens.

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Press the Confirm key.

Save the adjustment.

The lens lines superimpose: 1

(page 57)

3 The line points up at the temple of the right lens:

Edge 2 other symmetrical lenses and checkthe axis again.

Temple

(page 57)

2

Edge 2 others symmetrical lenses and checkthe axis again.

The line points down at the temple of the right lens:

Temple Increase the value displayed usingthe key.

Decrease the value displayed usingthe key.

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Stylus Introduction and Height AdjustmentThis process is recommended when the stylus is not correctly insertedin the frame, whatever the frame shape is to scan.

Press the Yes key.

Insert the tool # 14 04 185 on the frame holder(round side to the right).

Place the stylus at the bottom ofthe tool plane area.

Place the stylus at the bottom ofthe tool plane area.

Move the stylus to the left.

In Scanning mode, press simultaneouslythe and keys.

Press the key.

Press the key.

Press the key.

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Press the Next key.

Press the key.

Press the Yes key.

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System AdjustmentsDifferential Size Adjustment p 63General Size Adjustment p 64Safety Bevel Landing Position Adjustment p 65

Groove & Safety Bevel Regularity Adjustment p 67Groove Landing Position Adjustment p 66

Scanform™ Adjustment p 72Scanform™ Adjustment p 76Troobleshooting p 80

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Differential Size Adjustment

Adjust the next value.

Yes

No (or end)

Enter the desired value.

Differential Value by default

Roughing before bevel

Roughing before rimless

Finishing before polishing

+ 1.20

+ 2.00

+ 0.20

Press the key.

Press the key until the valueto modify is displayed.

Press the key.

In Scanning mode, press simultaneouslythe and keys.

Press the keyto end the adjustment.

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General Size Adjustment

Adjust the next size.

Yes

No (or end)

Press several times the keyto end the adjustment.

Press the key.

Enter the desired value. To enter a negative

value, press the and keys.

Press the key.

Press the key until the valueto modify is displayed.

In Scanning mode, press simultaneouslythe and keys.

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Safety Bevel Landing Position Adjustment

There is no Safety Bevel on the

Press the No key until Safety bevel landing positionadjustment is displayed.

Press the Yes key.

Put the tool # 14 04 199 on the lens adpater shaft(left side).

Press the Confirm key.

When the adjustment is complete, remove the tool.

Press the Confirm key.

Save the adjustment.

While turning on the edger, press and hold the key until the initialization screen is displayed.

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Groove Landing Position Adjustment

Press the No key until Groove landing positionadjustment is displayed.

Press the Yes key.

Put the tool # 14 04 199 on the lens adpater shaft(left side).

Press the Confirm key.

When the adjustment is complete, remove the tool.

Press the Confirm key.

Save the adjustment.

While turning on the edger, press and hold the key until the initialization screen is displayed.

There is no Groover on the

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Groove & Safety Bevel Regularity Adjustment

Block manually as glass square flat lens 50 mmside (# 10 00 185).

Please, do not use glass lens if the Eprom of theAccura is V2.90. You may damage All Plastic

and Groove wheels.

When the edging is completed, check the SBand the grooving.

Correct

1 2 3 4 5 6 7

Incorrect

Check the SB Wheel radius value givenby the machine.

Press the key.

Press the No key until SB / Groove edgingadjustment is displayed.

Press the Yes key.

While turning on the edger, press and hold the key until the initialization screen is displayed.

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Press the Confirm key.

Safety bevel (on both sides) meets exactly with the square lensand the groove is marked on the edge of the lens:

Safety bevel

Edged lens

Depth

Groovemark

Block manually a glass lens 50 mm.

Save the adjustment.

When edging is complete, check thesafety bevel & the groove.

Press the Confirm key.

Safety bevel is not present or is too thin on one or both sides ofthe lens:

(page 67)

1

2

Correct

Incorrect

2 3 6 7

Press the key to select the line(s)confirmed.

Using the key, increase the safety beveldepth on the affected side(s).

Press the key.

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The safety bevel is too thick on one or both sides of the lens:

(page 67)

3

Safety bevel

Edged lens

The safety bevel is as follows:

(page 67)

5

The safety bevel is as follows:

(page 67)

4

Safety bevel

Edged lens

Using the key, select the lineSafety bevel axis.

Using the key, select the lineSafety bevel axis.

Using the key, enter a morepositive value for the safety bevel axis.

Using the key, enter a morenegative value for the safety bevel axis.

Using the key, decrease the safety beveldepth on the affected side(s) of the lens.

Press the key to select the line(s)confirmed.

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6 The gr oove is too deep:

The gr oove is not accurately traced:7

(page 67)

(page 67)

Using the key, enter a larger groovingvalue.

Using the key, select the lineGrooving correction.

Using the key, select the lineGrooving correction.

Using the key, enter a smaller groovingvalue.

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These schemes indicate the key to press ( or ) to get the wished correction in thecalibration called Safety bevel and groove finishing adjustment.

To summarize

There is no Safety bevel & Groover on the

For example, if you want the groove to be placed more to the back of the lens, press on

the key to change the value on the calibration menu.

Safety bevel axis

Groove landing

Groovingcorrection

Safety beveldepth front

Safety beveldepth back

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Scanform™ Adjustment

Select Run and press .START

Press the key to confirm.START

Press the key to confirm.START

When the icon comes up,

insert the gain adjustment jig as requested

and press .START

When the icon comes up,

if necessary, press the or keysto modify in increments of 0.01 mm the tool

lenght engraved on the tool (default = 40 mm).

F1 F3

+

-

When the icon comes up,

if necessary, press the or keysto modify in increments of 0.01 mm the tool

height engraved on the tool (default = 24 mm).

F1 F3

+

-

• ••Tip offset• ••Rho gain• ••Z gain.

When the machine has finished, use and to scroll through the following values:

F1

F3

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F2Press the key.STARTPress the key.

Press the key to confirm.START

! signifies that the value is out of range,in which case you must perform the present

calibration procedure again.

Yes No

(page 72)

When the icon comes up, insert

the axis adjustment jig and press the key.START

When the icon comes up,

if necessary, press the or keys to modifyin increments of 0.01 mm the tool diameter of the

round part engraved on the tool (default = 40 mm).

F1 F3

+

-

Thickness• •Offset••••• ••R insertion••••• ••Rho ••••• ••Circumference• •Radius••••• ••Minimum••••• ••Maximum.

When the machine has finished, use and to scroll through the following values:

F1

F3

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F2Press the key. STARTPress the key.

Yes No

F2Press . STARTPress .

Repeat theadjustment

Confirmthe values

(page 73)

(page 73)

START

When the icon comes up, insert

the scanform axis adjustment jig and press .

! signifies that the value is out of range,in which case you must perform the present

calibration procedure again.

When the icon comes up,

if necessary, press the or keys to modifyin increments of 0.01 mm the diameter engraved

on the tool (default = 40 mm).

F1 F3

+

-

Press the key to scan the rectangular section

on the left.

START

• ••Frame axis• ••Circumference• ••Right Dx• ••Left Dx• ••R Dx - L Dx.

When the machine has finished, use and to scroll through the following values:

F1

F3

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• ••Pattern offset• ••Circumference• ••Radius • ••Minimum••••••• ••Maximum.

Press the key to confirm.START

When the machine has finished, use and to scroll through the following values:

F1

F3

STARTPress the key.F2Press the key.

STARTPress the key.F2Press the key.

Repeat theadjustment

Confirm thevalues

(page 74)

F3

When the machine has finished, use and to scroll through the following values:

• ••Pattern axis• ••Circumference• ••Pattern Dx• ••PAttern Dy.

F1

Repeat theadjustment

Save the adjustments ANDreturn to the Adjustment menu

Return to the adjustment menuWITHOUT saving the parameters

When the icon comes up,

insert the pattern jig with the round pattern

attached and press the key.START

Press the key.STOP

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Scanform™ Adjustment

Validate the serial number.

Press the Yes key.

Insert the tool # 14 04 190 on the turret protector.

Insert the tool # 14 04 195 on the frame holder.

Press the Next key.

Press the Next key.

When the adjustment is completed, removethe tool.

While turning on the edger, press and hold the key until the initialization screen is displayed.

Press the and/or keys until the real valueengraved on the tool (example: R 40.01) is displayed.

Press the No or keys untilDo you want to adjust the Scanform? is displayed.

Press the key.

Press the key.

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When the adjustment is complete, press theNext key.

Place the stylus in the bottom ofthe tool area plane.

Place the stylus in the bottom ofthe tool area plane.

Using the knob of the scanform™, move the stylusto the left.

Press 2 times on the key.

Press the and/or keys until the real valueengraved on the tool (example: R 40.01) is displayed.

Press the key.

Press the Next key.

Press the key.

Press the key.

Press the key.

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Move the stylus to the right.

Turn the tool adjustment around to havethe rectangular shape on the right side.

When the adjustment is complete, removethe adjustment tool.

Insert the pattern holder on the frame holder.

Insert the pattern # 14 04 192 (diameter 40 mm)on the pattern holder.

Press the and/or keys untilthe pattern dimater value is displayed.

When the adjustment is complete,press the Next key.

Press the Next key.

Press the Next key.

Press the key.

Press the key.

Press the key.

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Press the Next key.

Press the Next key 2 times.

Press the Yes key 2 times.

Insert the pattern # 14 04 191 on the pattern holder.

Move the stylus to the left.

Move the stylus to the right.

Move the stylus to the left.

Move the stylus to the right.

Insert the pattern holder on the frame holder.

Remove the pattern holder.

Press the key.

Press the key.

Press the key.

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Troubleshooting

Problem

The scanform goeswrong

The bevel is bad placed

The edging sizes gowrong

The stylus is out of thegroove while scanning

The scanform™ stylus isbroken or twisted

Possible cause

The stylus tip is twisted orworn

The landing positions weremodified, lens feelers gowrong or are worn out

The wheels are worn out

Frame very curved, thestylus guide is fouled up

Rough non-stopping of theframe

Solution

Scanform™ adjustment (page 72) or (page 76)

Change the stylus and adjustthe scanform™ (page 72) or (page 76)

Adjust lens feeler (page 55)and/or adjust landing position(page 56)

Use manual scanning modeClean the stylus rod with abrush

Adjust general sizes (page 54)

List of the most frequent problems on the Accura and their solutions.

Page 76: Briot Accura Maintenance Manual

2, rue Roger Bonnet - BP 827340 PONT DE L'ARCHE - FRANCE

Tél. 00 33 (0)2 32 98 91 32 - Fax 00 33 (0)2 35 02 02 94