Canon IR1600 User Manual

CHAPTER 13 TROUBLESHOOTING
COPYRIGHT © 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 2002
13-33
3.3.19 The copy is foggy. (cross-feeding direction)
Machine state
1) Make a copy in Direct. Does the fault occur in the same location?
YES: Go to step 3.
Wiring
2) Is the wiring of the CS unit, original detection/reader motor drive
PCB, and image processor PCB normal?
NO: Correct the wiring.
Photosensitive drum
3) Does the fault occur at intervals of about 97 mm?
YES: Check the drum unit, and mount it correctly. If the fault is not cor-
rected, replace the drum unit.
Developing assembly, Drum unit
4) Does the fault occur at intervals of about 50 mm?
YES: Check the developing assembly, and mount it correctly. If the prob-
lem is not corrected, replace the developing assembly.
Reader unit, Feeding system
5) Make a reduced copy (about 50% to 60%), and compare it against
a copy made in Direct. Is the location of the fault different?
YES: Check the rear unit.
NO: Check the feeding system.

Canon IR1600 Specifications

General

Print Technology	Laser
Type	Monochrome
Maximum Print Resolution	600 x 600 dpi
Print Resolution	600 x 600 dpi
Copy Resolution	600 x 600 dpi
Standard Paper Capacity	250 sheets
Maximum Paper Size	A4
Functions	Print, Copy, Scan
Print Speed	16 ppm
Copy Speed	16 cpm
Scan Resolution	600 x 600 dpi
Operating System Compatibility	Windows
Interface	USB 2.0