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©
2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
4-40 T
4.5.2 The deck lifter fails to move up.
1. Deck body Is the deck body mounted correctly?
NO: Mount the deck body correctly.
2. Lifter cable Is the lifter cable fitted correctly?
NO: Fit the cable correctly.
3. Spring, LeverPush up the deck pickup roller releasing lever with your finger. Does the
pickup roller move down?
NO: Remove the pickup assembly, and check the spring and the lever.
4. Deck lifter motor (M2D)
Does the deck lifter motor rotate?
YES: Go to step 6.
5. Deck open detecting switch (SW1D), Deck drive PCB
Does the voltage between J7-1 (+ : 24V OUT) and J7-3 (GND : 24V IN) of
the deck driver PCB change from about 0 to 24 V?
YES: Check the wiring to the switch; if normal, replace the switch.
NO: Replace the deck driver PCB.
6. Deck lifter lower limit detecting switch (SW2D), deck driver PCB
Does the voltage between J4-7 (+ : LIFT_LOW_LMT) and J4-8 (GND) of
the deck driver PCB change from about 0 to 5 V?
YES: Check the lever and the wiring; if normal, replaced the switch.
NO: Replace the deck driver PCB.