Canon CLC5000 Service Manual page 731

ERROR CODE
E017
Cause • Duplex feeding motor (M19; faulty)
• DC controller PCB (faulty)
Description
The rotation speed of the duplex feeding motor has deviated from a specific
value for 0.1 sec or more (PLL signal '0').
E018
Cause • Polishing/oil removing motor (M15; faulty)
• DC controller PCB (faulty)
Description
The rotation speed of the polishing/oil removing motor has deviated from a
specific value for 0.1 sec or more.
E020
Cause The descriptions are by detail Code.
Description
Toner Density Fault
xx represents the color for the developing assembly.
xx=01: C
xx=02: M
xx=03: Y
xx=04: Bk
The notations in the descriptions are as follows:
SGNL, toner density signal; REF, reference signal.
Cause • Photosensitive drum (deterioration)
• SALT sensor (faulty)
• Stirring (developer inside developing assembly; faulty)
• Stray light (to sensor; no cover, front door open)
Description
xx3A The variation of the following is 47 or more for 5 samplings of the
Cause • SALT sensor (faulty)
• Stirring (developer inside developing assembly; faulty)
• Stray light (to sensor; no cover, front door open)
• Photosensitive drum (deterioration)
• SALT sensor (soiled window, damage)
• Photosensitive drum (dirt; cleaning failure)
Description
xx3B The variation of the following is 47 or more for 5 samplings of the
E-4
density data when sampling during copying sequence:
SGNL-S-C, SGNL-S-M, SGNL-S-Y, SGNL-S-K
density data when sampling during copying sequence:
REF-S-C, REF-S-M, REF-S-Y, REF-S-K
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001