Masoneilan8013 seriesElectropneumatic positionerInstructionsused with 35002 series Camflex II and 30000 series Varimax control valves

Instructions No ES 50004-250 ERev. B 08/97

MasoneilanMasoneilan

Preliminary remarks

1. Note the serial number for future reference.

2. The positioner is fitted with a powerful magnet : donot bring close to it a watch or an instrument likely todeviate under the influence of a magnetic field.

Introduction

This version of the Positioner can be manufactured tomeet the requirements of each standard pertaining to :

— protection against explosion for equipment intendedto be installed in an hazardous atmosphere ;

— protection against dust and against water-splash fortight equipment ;

— sometimes a combination of the two precedingprotections.

The instructions pertaining to these standards as well asto electric characteristics of the positioner are furtherexplained in a supplementary Instruction sheet No ES50004-000 E.

Caution

This equipment should not be installed, kept up or putinto operation without having read and fully understoodbefore-hand the instruct ions contained in thisinstruction sheet and in the supplementary sheetNo ES 50004-000 E

Moreover, before initiating any operation on thispositioner the following should be read :

a) operating instructions pertaining particularly toinstallation.

b) safety rules listed on the instruction plate attached tothe cover of the device in certain cases (positionerswith explosion-proof housing).

Non-compliance with these rules may bring about faultyoperation of the device, interfere with the installation ordamage it seriously. In addition, such negligence mightexpose operating personnel present on the site to gravehazards.

After Sales Department

Masoneilan has a highly skilled After Sales Departmentavailable for start-up maintenance and repair of ourvalves and components parts. Contact the nearestMasoneilan Sales Office or representative or directly theAfter Sales Department of Condé-sur-Noireau Plant.

Any future orders for spare parts should be addressed tothe Spare-Parts Department of our factory atCondé-sur-Noireau. When such an order is placed youshould always cite in reference the original order and, inparticular, the type and the serial number of thepositioners involved.

Training

MASONEILAN regularly holds training seminars fortechnicians in its factory of Condé-sur-Noireau. In orderto attend one of these training seminars you should getin touch with our local Masoneilan representative or ourTraining Department.

In all instances the operator should therefore be inpossession of the supplementary Instructionsheet No ES 50004-000 E in addition to thisinstruction sheet.

These instructions apply to installation,adjustments, calibration and eventual repair of8013 Series Positioners with cam, mounted on35002 Series Camfl ex II and 30000 Series V arimax

2

General

The positioner is an electropneumatic force-balancedevice which provides an accurate means of obtainingat any time a valve stem position corresponding to atheoretical position envisaged for a DC input signal. Inaddition, the positioner provides a convenient means ofsplit-ranging operation for several valves (usually two)from a single signal emitted by a single controller. Thepositioner may have either direct or reverse action oneither direct or reverse actuators.

The feedback device of this positioner is fitted with onesingle cam with several lobes permitting the valve topresent the following characteristics : linear, split-ranginglinear, equal percentage. The cam is directly mountedon the end of the valve shaft (CAMFLEX II) or on thepivot of actuator case (Varimax) ; thus avoiding thedrawbacks inherent in the connecting linkage.

description and operation

Figure 1 – Diagram of Operation(Example on Camfl ex II)

OUTPUT

AIRSUPPLY

RELAY

NOZZLE

FLAPPERBEAMBIASING SPRING

PIVOT

COIL

MAGNET

CAM CAM FOLLOWERBEARING

FORCE BALANCESPRING

RELEASESPRING

Direct action

With direct positioner action, an increase in the outputsignal produces a force on the beam moving the flapperto cover the nozzle. The increase in nozzle back pressureincreases positioner output pressure to the actuator. Theresultant actuator stem motion is transmitted to theforce-balance spring, extending the spring until the forceexerted on the beam balances the opposing force of thecoil. As these two forces equalize, nozzle back pressuredecreases. The system then is balanced and positioneroutput pressure is stabilized at an amount necessary tomaintain the control valve stem in the desired positioncorresponding to the input signal value.

Reverse action

With reverse positioner action, an increase in the inputsignal produces a decrease in output pressure.

Changing of action

a) Reverse the positions of the coil leads on theterminal board (see Instruction sheet No ES50004-000 E, page 3).

b) In case of intrinsically safe circuit, replace the coil byanother one corresponding to the new action(Instruction sheet No ES50004-000 E, page 3).

c) In case of f lameproof housing device, thepositioner case must not be opened when thedevice is energized.

d) Reverse the force balance spring position in regard tothe beam (see corresponding paragraph of page 5).

e) Calibrate after changing of action.

f) Consult the instruction sheet No ES50004-000 E.

3

split -range operation

The following instructions apply only when thepositioners are mounted according to the diagrams ofFigure 3.

Therefore, total circuit resistance of positioners installedfor split-range operation must be in accordance with thetotal load requirement of the controller. The choice of the

connecting type (in series or parallel) as well as thepositioner characteristics are according to the signal andto the impedance of the circuits.

Masoneilan supply, in case of need, the data requiredfor the selection of the equipment or for its modificationin the field.

���������������

������yyyyyy

����yy�����

����yyyySUPPLY

PRESSUREOUTPUT

PRESSURE �NOZZLE

BACK PRESSURE

SUPPLYPRESSURE

OUTPUTTO ACTUATOR

FLAMEARRESTOR

NOZZLE FORCEBALANCESPRING

BEAM FLEXURESTRIP

COIL MAGNET

RELAY O-RING MOLDEDBRACKET

TERMINALBOARD

FORCE BALANCESPRING LEVER

CAM FOLLOWERBEARING

Figure 2– Diagram of Pneumatic Circuit

Serial connecting

Positioners model 8013 can be modified on the field tooperate two split-ranging valves, selecting the propercam lobe.

Parallel connecting

Positioners can be used to operate two split-rangingvalves ; select the proper cam lobe and util ize ahalf -force balance spring.

The table of Figure 3 summarizes these two operatingmodes.

To calibrate a positioner for split-ranging operation,proceed as indicated in chapter “Calibration” consideringthat the connection of the controller on each positioner isperformed as indicated in the table.

4

instalIationWarning :

De-energize electric and pneumatic circuits beforeservice or maintenance. Be sure that connectionsare correctly performed and that the cover is wellplaced on the case before energizing the circuits.Only qualifi ed personnel to service this equipment.

Checking

1. Check the number stamped on the nozzle (16).Nozzle size depends on valve size and the supplypressure. Refer to the table on the last page for thenumbers of the nozzle corresponding to each use.

+

–

Controller

PositionerN° 1

PositionerN° 2

+

–

Controller

PositionerN° 1

PositionerN° 2

Select proper cam lobe+

FULL FORCE SPRING

Total circuit resistance :twice that of one positioner

Select proper cam lobe+

1/2 RATE SPRING

Total circuit resistance :one half that of one positioner

Figure 3 – Positioner Split-range Operation

152

171172

152

171

172

1 CountersunkHead Screw

Rear View

Air-to-Open

Air-to-Close

Air-to-Open

Air-to-Close

152

171172

152

171

172

On Camfl ex II Valves On Varimax V alves

Figure 4Cam Positioner 8013

Mounting Position

2. Be sure that the coil and the terminal board arecorrect for the input signal characteristics. Refer totable on page 4 of the instruction sheet No ES50004-000 E for identification code number of theseitems.

Position of the force balance spring

The position of the force balance spring (8) in regard tothe beam depends on the action of the positioner (seeFigure 5). If the positioner action is direct, the forcebalance spring is located under the beam. If thepositioner action is reverse, the spring is located overthe beam. To change the spring position follow theinstructions of the paragraph further on.

Changing position of force balancespring

To change position, remove nuts (11), hooking screw(12) and force balance spring (8). Reverse the positionof adjusting screw (6) on the beam keeping locknut (7)on the top side. Replace the force balance spring (8)with hooking screw (112) in the correct square hole inthe spring lever (10). On half its threaded length, screw(12) must be blocked with nuts (11).

Caution : The hole located at the end of the squarehooking screw should be perpendicular to thebottom of the case.

Mounting the case (Figure 4)

Note : If the cam (155) was mounted on the Camflex IIvalve shaft or the Varimax pivot, remove it beforeinstalling the positioner.

With two screws H (152) and with the countersunk headscrew, assemble the mounting plate (171) on themolded bracket of the positioner and on the positioner(The molded bracket is already integral to the positionerwith the two fillister-head screws). Then, secure the seton the valve yoke with two countersunk head screws(172). The orientation of the positioner on the valve isindicated in Figure 4.

Cam mounting and orientation (Figures6 and 7)

Select the proper cam lobe for the desired flow controlcharacteristics. (See Figure 6). Place the cam (155) onthe bushing (159) in order that the identification numberof the cam lobe should be facing away from the bushingonce the cam is assembled (See Figure 7).

CAUTION : If the cam bushing hex protrudesthrough the hex hole on the front side of the cam itmeans that the cam is on the wrong end of the cambushing.

Place the disk spring (156) on the cam screw (160).

Place cam with cam bushing on cam screw (160) (withcam engaged against the outside diameter of the diskspring). Place lock washer (158) on the cam screw (160)and assemble on the shaft of Camflex II or on theVarimax pivot. Turn the cam to line-up the original markof the lobe with the center of the bearing as indicated inFigure 7.

CAUTION : Lift cam follower bearing so as to allowthe lobe to align with the follower bearing. T ightencap screw (160).

Pneumatic circuit

The positioner output and supply connections arescrewed 1/4” NPT. They are located on the relay andmarked with arrows. The diameter of the connectingpiping between the air filter-regulator, the positioner andthe actuator is 4x 6 mm (1/4” O.D.).

Supply circuit

The utilization of an air filter-regulator model 77-4 isrecommended on the supply circuit. Be sure that itsassembly position is correct. (drain-cock and dripwelldownward).

For the supply of the air filter-regulator use 1/4” O.D.tubing (4 x 6 mm Dia.). If air line exceeds approx. 7 m.length (23 feet), preferably utilize 3/8” O.D. tubing(6x 8 mm Dia.).

5

LOCKNUT (7)

ADJUSTINGSCREW (6)

FORCE BALANCESPRING (8)

SPRING LEVER (10)

LOCKNUT (11)

HOOKINGSCREW (12)

BIASINGSPRING (52)

Figure 5

Force Balance SpringPosition

Direct ActionBelow Beam

Reverse ActionBelow Beam

The supply connection of the air filter-regulator model77-4 is 1/4” NPT. Adjust the output pressure of the airfilter-regulator to the pressure indicated on the serialplate of the actuator. Admissible maximum pressures onthe positioner are in accordance with the valve and theactuator on which it is mounted. For Camflex II valvesthese maximum pressures are indicated in theInstruction No EF 50004 E. For Varimax valves, they areindicated in Instruction No EN3000 E

Output circuit

The pneumatic output connection to the actuator shouldbe particularly tight.

Electrical circuit

See Instruction sheet No ES50004-000 E.

General

1. The Model 8013 Positioner, when factory mounted,has been calibrated for the proper valve andpositioner actions. If for any reason the cam andcam bushing (159) setting has been destroyed (forexample, a change of positioner action or cam lobe,for field installation or for maintenance, etc...) then itis necessary to follow all steps of calibrationinstructions, according to the desired actuator andpositioner actions.

2. Connect air lines to positioner and actuator. Connectthe leads of the input electric signal respectingpolarities stamped on the terminal board.

3. Check force balance spring position according to thedirection of the positioner action (see Figure 5)

4. Turn the force balance adjusting screw (6) on thebeam (41) in order that the spring should beapproximately parallel to the joint plane of the case.(see Figure 5).

6

calibration

34

5

61

2

Maso

neilanM

asoneilan

160

156

155

151

158

159155

160 5

Center ofcam followerbearing

Figure 7

Proper alignmentline for Lobe 5with valve plugseated

3

45

6

1 2

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12

1110

98 7

Figure 6

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MasoneilanMasoneilan

11143

11143

52

109

52

109

0-100 % LIN. 0-100 % PERC.0-50 % LIN.

50-100 % LIN.0-100 % LIN. 0-100 % PERC.0-50 % LIN.

50-100 % LIN.0-100 % LIN. 0-100 % PERC.0-50 % LIN.

50-100 % LIN.0-100 % LIN. 0-100 % PERC.0-50 % LIN.

50-100 % LIN.

DIRECTE•

DIRECT

FERMANTPAR

MANQUED’AIR

•AIRTO

OPEN

OUVRANTPAR

MANQUED’AIR

•AIRTO

CLOSE

INVERSE•

REVERSE

DIRECTE•

DIRECT

INVERSE•

REVERSE

• SECTEURCAME• CAMLOBE

• ÉCHELLE & CARACT.

• RANGE & CHARACT.

• ACTION POSITIONNEUR• POSITIONER

ACTION

POSITIONNEUR SÉRIE 80138013 SERIE POSITIONER

• ACTION VANNE

• VALVEACTION

18-54146 MADE IN FRANCE

• P

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CHAN

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NEUR

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D’IN

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Selection of Proper Line on Cam Lobe forAlignment with Cam Follower Bearing

Position of Cam Follower Bearing Shownin Respect to Lobe line

Camfl ex II cam part No : 041126-181Varimax cam part No : 400110353

1. Select desired cam lobe number, according tovalve action, posit ioner action, range andcharacteristic. Observe shading code.

2. Rotate cam to align proper lobe line (as shown incode) with shaded center of cam follower. (seeFigure 7).

Air -to-open valve

5. Shut-off supply pressure. Valve plug should beseated.

6. Proceed with the calibration, performing step 9described below.

Air -to-close valve

7. Adjust supply pressure to proper requirement (psig).(See valve catalog for proper supply pressureaccording to valve size and to pressure drop; seealso the serial plate).

8. With a 10 mm flat wrench unscrew about one turnthe metering tube assembly (59) until valve plug isseated.

On an air -to-close valve and on an air -to-open valve9. When the valve stem is in contact with the seat

(valve seated) loosen the screw (160) in order thatcam will rotate.

10. Select proper cam lobe and lobe line referring toFigure 6. Rotate cam to align proper lobe line withcenter of cam follower bearing as indicated inFigure 7. Tighten screw (160) to maintain therelation-ship of cam to cam follower.

11. If air supply is shut off (air -to -open valve) thenadjust supply pressure to proper psig (see valvecatalog or the serial plate). If air-to-close valve,tighten metering tube assembly (59). (Tighten firmlybut do not overtighten).

12. Adjust signal to proper value corresponding to valveclosed position.

13. Adjust the biasing spring (52) so that the valve plugwill lift off the seat at the proper closing milliampsignal.

14. Check full valve stroke for full signal span. If strokeis too short for full signal span or if valve reaches fullstroke before full signal span (stroke is too long)adjust force balance spring screw (6) as indicated intable below. After adjusting force balance spring,repeat steps 12, 13 and 14 until proper valve strokeis obtained for full signal span.

15. Assemble cover (3) and cam cover (151).

7

maintenanceWarning :

De-energize electric and pneumatic circuits beforeservice or maintenance. Be sure that connectionsare correctly performed and that the cover is wellplaced on the case before energizing the circuits.Only qualifi ed personnel to service this equipment.

Metering tube

The metering tube (59) for the nozzle air supply isfurnished with a clean-out plunger which forces a smallwire through the jewel orifice. The metering assemblycan be removed and checked prior to relay disassembly.

Relay disassembly

1. Disconnect air tubing. Unscrew the four relaymounting screws (21) and remove relay from thecase (14).

2. Remove holding screw (69) and drop the plug (67)and spring (68) from the relay body (66).

3. Remove the six screws (53) which hold the relaycap (54), diaphragm S/A (55) and Bellofram plate(56), gasket (57) and spring (58) to the relay body.Clean parts with a clean soft cloth. Use solvent if oilor grease is present (do not use solvent ondiaphragms). Blow out parts with clean dry air.Replace all damaged parts.

Relay reassembly

1. Replace spring (58) and position gasket (57) on therelay body. Place Bellofram plate S/A (56),diaphragm S/A (55) and cap (54). Align holes in thiselements with those of the relay body (66). Correctalignment is simplified by use of external referencemark. Insert two screws 180° apart through thisassembly. Replace and tighten the six screws (53).

2. Assemble relay plug (67), spring (68) and holdingscrew (69). Establish correct position of relay andfasten on the positioner case. If relay repairs arerequired it is recommended that a new temporaryrelay be adapted, permitting to minimize time out ofservice.

Nozzle

To clean nozzle (16) shut off air supply ; loosen screw(45) and remove flapper (46) from beam (41).

Unscrew nozzle (16) from case. Clean out hole withsolvent and clean dry air. Screw nozzle into the case,replace flapper on the beam and tighten screw (45).

If Strokeis :

And PositionerAction is :

Turn Force BalanceSpring Adjusting

Screw (6) :

Tooshort

Direct Counter clockwiserotation

Reverse Clockwiserotation

Toolong

Direct Clockwiserotation

Reverse Counter clockwiserotation

8

1

2

3

4

5

14

15

16

212018

30 19

2312

111097 6 8

32

73

33

70

74

● Recommended Spare Parts✛ These parts should not be purchased separately since they are staked or press fi tted into the case (14).

1 Cover Screw2 Emblem3 Cover4 Mounting Screw5 Magnet S/A6 Adjusting Screw7 Nut8 Force Balance Spring9 Screw

10 Spring Lever11 Nut12 Hooking Screw (spring)14 Case

● 15 Terminal Board S/A16 Nozzle

✛ 18 Adapter (Flame Arrestor)● 19 O-Ring

● 20 Relay21 Mounting Screw (Relay)23 Screw30 Serial Plate32 Force Balance Spring Lever33 Release Spring39 Biasing Spring Bracket

● 40 Coil41 Beam42 Screw (Flexure Strips)43 Stop Locknut44 Coil Stop Screw45 Screw (Fastening Coil and Flapper)46 Flapper48 Counter-Weight

● 49 Flexure Strip● 50 Flexure Strip

52 Biasing Spring53 Mounting Screw (relay)54 Relay Cap

● 55 Diaphragm S/A● 56 Bellofram Plate S/A● 57 Gasket

58 Spring● 59 Metering Tube S/A● 65 O-Ring

66 Relay Body67 Relay Plug68 Plug Spring69 Holding Plug

✛ 70 Sleeve✛ 73 Groove Pin✛ 74 Flame Arrestor

Ref.Part Name

Ref.Part Name

Ref.Part NameNo No No

692168675957 6656 655853 54 55

539

4

40

4142

43

45

44

4279

645

52

42

4250

494

4846

PARTS REFERENCE

Flexure strip replacement

1. Remove positioner cover and disconnect coil leadsfrom the terminal board. Disengage the end of theforce balance spring (8) from the adjustingscrew (6).

2. Remove the two mounting screws (4) and lift theentire operating mechanism from the case.

3. Remove screws (42) and flexure strips (49 and 50)from the beam. Replace coil if necessary perinstructions below.

4. Replace damaged flexure strips and reattach beamto the magnet with flexure strips (50) and screws(42). Do not tighten screws. Align the beam perinstructions below.

Coil replacement

1. Remove the entire operating mechanism asdescribed in Steps 1 through 3 above. Unscrewscrews (44 and 45) freeing force coil (40) from thebeam.

2. Attach replacement force coil loosely to the beamwith screws (44 and 45).

Note : coil stop screw (44) should not extend intothe coil bobbin.

3. Reattach beam to magnet with flexure strips andscrews and align the beam.

Beam alignment (Figure 8)

1. Insert a 1/8” (3.175mm) diameter cylindrical rod intoalignment holes in the coil, beam and magnet andplace on the magnet, between the beam and thecoil, a wedge 5/32” (3,97mm) high and 1/32” (1mm)max. in thickness. Rod and wedge materials shouldbe non-magnetic.

2. Tighten two screws (42) of inner flexure strip tobeam; two screws of outer flexure strip to magnet.

3. Replace operating mechanism in case. Position thebiasing spring bracket (39) in place and tighten inposition with two mounting screws (4).

4. Exert light downward pressure on beam betweenthe 5/32” high wedge and the nozzle. Tighten theremaining flexure strip screws (42).

5. Tighten the force coil screw (45) and removealignment rod and wedge.

6. Adjust coil stop screw (44) in order that flappertravel in front of the nozzle should be approximately0.8mm (1/32”). Tighten stop locknut (43). Reattachforce balance spring (8) on adjusting screw (6).

7. Connect coil wires to terminal board according to thedesired positioner action. Proceed to calibration andreplace cover.

Terminal board replacement

If it becomes necessary to change the input signal rangeof a positioner a terminal board and coil adapted toaccommodate the new signal should be ordered fromthe Spare Parts Department. To change terminal boardproceed as follows:

1. Remove entire operating mechanism from case asdescribed in Steps 1 and 2 of paragraph “ FlexureStrip Replacement ”.

Disconnect signal input leads from terminal board.

2. Unscrew two screws holding terminal board to case.

3. Insert the new terminal board and fasten securely tocase.

4. Insert entire operating mechanism in case andtighten the two screws (4) after placing biasingspring bracket (39). Reconnect signal input leads.

5. Reattach force balance spring (8) on adjustingscrew (6).

6. Connect coil leads to terminal board according tothe desired positioner action. Proceed to calibrationand replace cover.

9

Coil Screw (45) Biasing Spring Bracket (39)

Coil Stop Screw(44)

Force Balance SpringAdjusting Screw (6)

Mounting Screw(4)

Biasing Spring (52)

Biasing Spring Screw

Flapper (46)

Biasing Spring Adjusting Screw

Alignment Rod 1/8”(3,175 mm) Dia.

Flexure Strip(49 & 50)Alignment Wedge

5/32” High (3,97 mm)

Figure 8 – Beam Alignment

trouble-shootingThe following condit ions are necessary fortrouble -free operation :

1. Proper cam mounting.

2. Proper fastening of positioner on valve yoke.

3. Correct positioning of the force balance spring (8).

4. Proper positioning of coil lead connections andsignal leads to terminal board.

5. Correct pneumatic connections.

6. Supply pressure required by valve operatingconditions and size. Refer to valve catalogs,instructions or serial plate.

7. Proper control signal and input impedance forutilized controller. Consider line resistance (seetable of Figure 4 of Instruction sheet No ES50004-000 E.

8. Coil stop adjusted to allow approximately (0.8 mm)(1/32”) flapper travel in front of nozzle.

9. All mechanism components fastened firmly asrequired.

10. Proper nozzle size selected. Number of nozzlestamped on body of nozzle. The table belowindicates nozzle number for each utilization case.

Pneumatic circuit

In the event of faulty operation of the positioner, wherethe cause is not readily apparent, check air system asfollows :

1. Exert sufficient force on the flapper to cover thenozzle. Valve stem should travel its full stroke.

2. If response is other than indicated in the abovesteps, push cleanout plunger of metering orifice,

Inspect for plugged nozzle. Check to see if meteringorifice body is properly seated in the relay. If difficulty stillpersists, disassemble and clean relay.

Electrical circuit

After checking pneumatic circuit, the electrical circuitshould be checked with an ohmmeter as follows:

1. Disconnect signal leads from terminal board S/A.

2. Connect ohmmeter leads to positioner terminalboard leads and check positioner circuit resistancewith nominal resistance indicated on identificationplate. Table of Figure 4 of the Instruction sheet NoES 50004-000 E shows the nominal resistance ofmain circuits.

3. Disconnect coil lead from positive terminal andconnect to one of the ohmmeter leads. Connectother ohmmeter lead to negative terminal. Force coilresistance value should approximate value indicatedin table of Figure 4 of Instruction sheet NoES 50004-000 E.

4. If force coil resistance is approximately correct butpositioner circuit resistance is not, repair or replaceterminal board. If force coil resistance is not correctreplace force coil.

5. Remove ohmmeter lead from negative terminal andconnect it to coil stop screw. Check for short in forcecoil.

Replace the coil if ohmmeter indicates a value otherthan very high resistance (practically infinite).

SupplyPressure

150 to300 mm

(6” to 12”)

80 and100 mm

(3” and 4”)

25 to50 mm

(1” to 2”)psi m bar

Nozzle NumberValve size

20 1525 1530 15 1335 1340 1245 1250 1255 1260 1265 1170 1175

* Only on 100 mm (4”) valve size

140017002100250028003100350038004200450048005200 11

12121111

11*11*

On Valves Camflex II Supply

Pressure

No 3 No 5 No 7 No 9psi m bar

Nozzle NumberActuator size

202530

14

1515

151515

1111

15

35404550

111111111111111111

5560657075

140017002100250028003100350038004200450048005200

12

14 1111

12

14

141414

14

14

141111

12

12

121212

12

12

12

1212

On Varimax Valves

4, place de Saverne - 92971 PARIS LA DÉFENSE CEDEX- Tel. 01 49 04 90 00 - Telecopier01 49 04 90 10 -Telex 620046FFRANCE

PLANTS, SPARE PARTS and AFTER SALES DEPARTMENTS: 3, rue Saint–Pierre–14110 Condé–sur–NoireauTel. 02 31 69 59 00 -Telecopier02 31 69 38 44 - Telex 170728F

Doc.Technique MN – Condé — DESKTOP PUBLISHING. August 1997

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