Machine Areas
Plockmatic PowerSquare™ 224 - Service Training Workbook
21
8.4
Shuttle - Book Gathering and Pick-up
When the paper is fed into the gathering area, the paper falls between the end-
lays and sidelays. The endlays and sidelays are adjusted by the PSQ according
to the paper size selected. This adjustment is important and necessary for the
quality of the finished book. Adjustments to the sidelays and endlays are made
with two 24V DC electric motors.
An active gate in the sidelay closest to the stitch head jogs the incoming sheets
into a tidy set. When the set is complete, the active gate lifts away to let the set
move to the stitch position.
Locate the following:
Sidelay Axis Motor Control PCB (900-212)
Endlay Axis Motor Control PCB (900-212)
Sidelay Axis Motor
Endlay Axis Motor
Sidelay Axis Home Switch
Sidelay Axis Limit Switch
Endlay Axis Home Switch
Endlay Axis Limit Switch
Rear Tamper Solenoid
Active Tamper-gate Motor
Tamper-gate micro-switch
Active Gate Control PCB (900-236)
Tamper Distribution PCB (900-237)
Perform the following tasks
ADJ 4.5.1 (Check and Adjust the Endlays for Parallel)
ADJ 4.5.2 (Check and Calibrate the Endlays)
ADJ 4.5.3 (Check and Adjust the Sidelays for Square)
ADJ 4.5.4 (Calibrate the Sidelays)
ADJ 4.5.7 (Calibrate the Motor Speed of the Active Tamper-gate)
ADJ 4.5.11 (Set the Position of the Switch in the Active Tamper-gate)
ADJ 4.5.12 (Set the Active Tamper Gate)
Use the RAPs to diagnose and repair the problem created by the trainer.
Summary of Contents for Plockmatic PowerSquare 224
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