Canon iR5000 Service Manual page 664

Deck lifter lower limit detecting switch (SW102), Deck driver PCB
6) Is the voltage between J08-8 (+) and J08-7 (GND) on the deck
YES: Check the lever and the wiring; if normal, replace the switch.
NO:
COPYRIGHT © 2000 CANON INC.
CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
driver PCB as follows when the deck is opened/closed?
opened:
closed:
Replace the deck driver PCB.
2000 2000 2000 2000
0 V
5 V
CANON iR5000/iR6000 REV.0 JULY 2000
4-51 T