Xerox Paser 7400 Service Manual page 181

14.
Mount the staple position check gear so that the blue mark on the staple position
check gear is aligned with the round hole in the frame. Reinstall the E-ring on the
gear.
Caution
It is necessary to mount the gear at the correct position. The position where
the blue mark aligns with the round hole is the home position for stapling. If
you move the staple jam cancel dial, the home position deviates, making it
impossible to remove the stapler cartridge. If this happens, you can return
the gear to the home position by checking the blue mark position with the
cover installed.
15. Remove the pins securing the gear and the cam.
Adjustments and Calibrations
Hole in Frame
Blue Mark
Staple Position
Check Gear
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