Watkiss Automation BookMaster, Service Manual

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Service Procedures • BookMaster Pro
Watkiss BookMaster Service Manual - Issue 1 - 14/12/00
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• To increase belt travel, turn the key clockwise.
• To decrease belt travel, turn the key anti-clockwise.
Figure 3:15 Top Jog Belt Adjustment
5. Repeat steps 4 and 5 as necessary.
6. Replace the staple lid panel.
3.3.4 Top Jog Belt Clutch Replacement
Procedure
Refer to IPC 964-401 - BookMaster Pro Issue 2 - Figure 22
1. Switch off the mains power supply and disconnect the power lead.
2. Remove the rear panel.
3. Slacken the belt tensioner plates (253-233/234) and pull them towards you
to release the belt tension.
4. Remove the nylon gear (192-422) and location pin from the top jog clutch
shaft.
5. Remove the ‘C’ clip and nylon washer from the L/H side of the top jog
clutch shaft.
6. Remove the split pin from the top jog clutch shaft.
7. Unplug the top jog clutch connecting wires from the Main Control PCB
(PL11).
8. Unscrew the two M5 x 10mm retaining screws and remove the clutch
anchor bracket. Pull the connection wire and earth strap through the hole
in the bracket.
9. Slide the top jog clutch shaft to the left and remove the clutch and pulley
assembly from the centre plates. Note : There are two nylon washers
located on the shaft between the pulley and L/H centre plate.
10. Clutch replacement is the reverse of removal.
PARTS REQUIRED TOOLS REQUIRED
760-336 Clutch 3 & 4mm Allen Key
Note: When tensioning the top jog clutch drive belt, there should be 10-20mm play at
the centre point between the top pulley and the tensioner.
Access hole for top jog belt adjust-
ment screw