© 2014-2017 Datalogic USA, Inc. 820086614 (Rev. A) January 2017

JadeTM X7Installing the Transition Plate

The Transition Plate is an assembly bridging the gap between the two conveyor belts. The glass portion of the plate passes scanning illumination up from the Bottom Scanner and onto items passing over it on the conveyor.

Figure 1. The Transition Plate Assembly in its Mounted Position

Transition Plate Design Features• Allows leading edge of window to be mounted closer to belt for optimal item transfer.• Adjustable window angle to fine tune item transfer.• Lifting aid for easy window removal.• Flexible mounting options.

• Slotted mounting features for height adjustment.• +/- 3 mm of overall width tolerance.• Self-centering springs to locate window in optimal location in belt gap.

• Adjustable spring retention force.• Additional adjustable magnetic retention force.• Mount design allows for optimal mounting directly to conveyor belt frame.• Mount design allows for wide takeaway belt.• Integrated sensor that provides signal if transition plate is dislodged.

2 Jade X7™ Portal Scanner

Preparation for the Transition PlateConveyor belts and other checkstand features are not included with the Portal Scanner and their installation details are not included with these instructions, however, Figure 9 on page 8 specifies some important alignment details and dimensions concerning the relationship between the conveyor belts and the Transition Plate. "Transition Plate Mounts" on page 4 describes how to perform the alignment using a custom Jade System Alignment tool. Also see Figure 8 for additional conveyor belt considerations.

Jade System Alignment ToolA custom Jade System Alignment tool (Figure 2) is available from your dealer to verify key measurements when integrating the conveyor belt with the scanner. Figure 3 shows how to place the Jade System Alignment tool in order to check the critical gap dimensions.

Figure 2. The Jade System Alignment Tool

1

3

45

6

2

1 This part rotates 90° and aligns the tool to the center of the two arches.

2Distance from top belt to lower window on bottom scanner. It can be used from either end since it is also halfway.

3 Transition window angle.

4Distance from center of arches to end of conveyor belt.

5 Horizontal gap between conveyor belts

6 Vertical distance between conveyor belts.

Conveyor Belt GapIf the conveyor belt gap (in the position where the Transition Plate is installed) is not in the correct location or the gap is too narrow, the bottom scanner performance will suffer. If the gap is too wide, the possibility of items getting stuck on the transition plate is increased, as well as the likelihood of small items falling through the gap.To position the conveyor belt gap:

1. When the gap is perfectly placed in relation to the arches and its width set at its optimal distance, the ‘nose’ of the Jade System Alignment Tool (item 1 of Figure 3) will exactly fit into the gap as shown (item 4), while its centering plate (item 2) is rotated to fit between the entry and exit arches as shown.

2. If necessary, remove the Debris Tray (item 3), then carefully adjust the conveyor belts until the ‘nose’ of the Jade System Alignment Tool exactly fits into the gap as described in the previous step.

Transition Plate 3

Figure 3. Checking the Belt Gap

3

24

1

1 Jade Alignment Tool2 Rotate centering plate and fit between arches3 Debris Tray4 Conveyor Belt gap

3. When adjustments are completed, remove the Jade System Alignment Tool, then rein-stall the Debris Tray.

4 Jade X7™ Portal Scanner

The Transition Plate AssemblyThe Transition Plate assembly is comprised of the parts indicated.

Figure 4. Transition Plate Components

Mount A

Mount B

Glass Assembly

Transition Plate MountsFigure 5 shows details of Mounts A and B. When the transition plate glass is correctly installed in the mounts, a magnetic field is applied to a switch connected to each of the transition plate mounts (left and right sides). The transition plate mount electrical switch has the specifications described below.

Transition Plate Mount Electrical Switch Contact Form SPDT ”Changeover”The common contact changes from the normally open to the normally closed position when magnetic field is removed (the transition plate is removed or dislodged).

Ratings WiringPower Rating = 3W max Black = Normally OpenSwitching Voltage = 30 AC/DC max Blue = Normally ClosedSwitching Current = 0.2 Amps max Brown = Common

NOTE

Good planning by the checkstand manufacturer should ensure that all wiring and cables are routed so that they DO NOT interfere with moving parts or block the view to key features.

Transition Plate 5

Figure 5. Transition Plate Mount Detail

3

1 2 5

5

66

7

8

4

1 Mount using 4mm screw. Hole is slotted for posi-tional adjustment. 5 Switch signal leads (3 wires).

2Adjustment screw for Transition Plate angleadjustment. Must have access from the top.

6Mounts clearly labeled ‘A’ and ‘B’ on front and back of each

3Mount must be supported from below. Two notches are provided for indexing lower support to mount. 7

Wire routing features for routing wires out through the sides.

4 Centering spring centers glass assembly on mounts. 8 Transition plate mount electrical switch1

1. Connection of the transition plate sensor/switch to the conveyor belt control is the not covered by these instructions, as it is the checkstand manufacturer’s responsibility to install this switch as they require.

6 Jade X7™ Portal Scanner

Attaching the Transition PlateThe Transition Plate mounts must be attached to the conveyor belt carrier assembly as indicated in Figure 6. This is accomplished by securing each of them with a 4mm screw inserted through the hole shown as item 1 in Figure 5 and via the two indexing notches (shown as item 2 in Figure 5).

NOTE

It is the checkstand manufacturer’s responsibility to make provisions for these attachments. Figure 6 specifies pertinent dimensions when position-ing the necessary supports.

In the event that support of the mounts using their notches is not possible, two alternate mounting holes (#1 in Figure 6) are provided as an option.

Figure 6. Transition Plate Attachment and Support

1

2

13.549

24.7518.6

30

2X 4.5

498

1Flip the Jade System Alignment tool to adjust and check the window angle. 2 498mm to same location on opposite mount.

Transition Window Position and AngleIt is essential that the transition plate be installed correctly in relation to the conveyor belts (as shown in the ‘IDEAL Alignment’ view in Figure 8). If the front edge of the transition plate is too high relative to the entry belt, the probability of items getting stuck on the transition plate is increased. If the position of the trailing edge of the transition plate is too low relative to the exit belt, then small items will not move uniformly over the transition plate.Non-uniform progress of items across the Transition Plate will reduce the bottom scanner read rate. This irregular movement of items over the transition plate will also add more error to item length measurement in the direction of the belt.Use the window angle face of the custom Jade Alignment Tool (item 2 in Figure 7) to verify the window angle. Since the belt positions will have some tolerance, it is more important to follow

Transition Plate 7

the ideal alignment instructions shown in Figure 8 to adjust proper position. (The angle on the tool is provided for general guidance.)

Figure 7. Transition Window Angle

12

5

43

1 Transition Window 4 Transition Window Mount (2 ea.)

2 Window angle 5Spring-loaded adjustment screw for Transition Window angle adjustment

3 Height adjustment

If necessary, adjust the angle of the transition window by first loosening the adjustment screws (item 5 in Figure 7) in located on each mount, correcting the angle, then tightening both screws snugly.It is a good practice to verify uniform movement of items across the Transition Plate with various items. Small items such as a pack of gum or a candy bar will best highlight any issues.

Figure 8. Conveyor Belt Considerations

21 3

WRONGLeading edge too high

IDEAL Alignment

Entry (Input) Roller

Entry (Input) Roller

Leading edge lower to avoid snagging items

Exit (Output) Roller

Transition Glass

Projection of trailing edge onto exit roller slightly lower than top belt

WRONGTrailing edge too high

Cans will excessively drag and hit glass

WRONGTrailing edge too low

Items will hit exit roller and increase label jitter of downward-facing items

1 Entry (Input) Roller2 Transition Glass3 Exit (Output) Roller

8 Jade X7™ Portal Scanner

Other ConsiderationsFigure 9. Liquid/Debris Collection and Aligning the Conveyor Belt

459mm

7mm ± 2mm

29mm min.+2mm -0

332mm

186mm ± 2.5mm

332mm ± 1.0

SIDE Critical: 25mmEND !

Spillage Container* Liquid and Debris Spillage

Critical Measurement: Center to Belt Edge

Debris Tray / Window

Measurement: Belt Height Difference

Measurement: Space Between Belt Edges

Align Belt with Notches (located on Window Mask)

CleaningWhenever needed, lift off the transition plate glass and gently clean its top, bottom and sides using paper towels or lint-free cleaning tissues dampened with a nonabrasive, mild, water-based glass cleaner. Other scanner surfaces can also be cleaned using the same cleaning agents. Do not allow fluids to flow into the internal parts of the scanner.

CAUTION

DO NOT use abrasive pads or cleaning agents. DO NOT spray or pour liquids directly onto the scanner.

Figure 10. Cleaning the Transition Plate Glass

CAUTIONDO NOT spray

cleaners directlyon the scanner!

NOTE

The Portal Scanner will send an alert message when the transition glass is in need of cleaning.Ensure the transition plate glass is reinstalled tightly in the correct position. (It will rock if in the wrong position.)