COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
4-35 T
4.3 Reader Unit
4.3.1 The No. 1 mirror base fails to move.
1. Initial check
Is the scanner motor driven?
YES: Go to step 2.
NO:
Go to step 4.
2. Cable (displacement, broken), Drive belt (displaced, broken)
Is the scanner drive cable or the drive belt normal?
NO:
Replace or correct the cable of the drive belt.
3. Scanner path (foreign matter)
Move the scanner by hand. Does it move smoothly?
NO:
Remove the dirt/foreign matter from the scanner rail. Remove any
object that comes into contact with the scanner. Use alcohol for
cleaning; thereafter, apply a small amount of silicone oil (FY9-
6010).
If the inverter PCB is not positioned correctly, it can come into
contact with the scanner.
4. Wiring, Connector
Is the connection of the wiring and connectors from J401 of the reader con-
troller PCB to the scanner motor correct?
NO:
Correct the wiring, and connect the connectors securely.
5. Scanner motor (M400), Reader controller PCB
Is the drive signal present at J401 of the reader controller PCB? (J401-5/6:
+24 V, J401-1/2/3/4: drive pulse)
YES: Replace the scanner motor.
NO:
Replace the reader controller PCB.
Summary of Contents for iR2200 Series
Page 8: ......
Page 12: ......
Page 30: ......
Page 32: ......
Page 54: ......
Page 86: ......
Page 90: ......
Page 94: ......
Page 96: ......
Page 124: ......
Page 142: ......
Page 152: ......
Page 160: ......
Page 168: ......
Page 178: ......
Page 180: ......
Page 222: ......
Page 224: ......
Page 278: ......
Page 280: ......
Page 298: ......
Page 300: ......
Page 324: ......
Page 368: ......
Page 386: ......
Page 388: ......
Page 404: ......
Page 414: ......
Page 416: ......
Page 422: ......
Page 424: ......
Page 434: ......
Page 436: ......
Page 440: ......
Page 468: ......
Page 473: ......
Page 550: ......
Page 552: ......
Page 658: ......
Page 704: ......
Page 706: ......
Page 754: ......
Page 756: ......
Page 760: ......