Detecting A Waste Toner Feedscrew Lock Condition - Canon 1130 Service Manual

CHAPTER 6 IMAGE FORMATION SYSTEM

2. Detecting a Waste Toner Feedscrew Lock Condition

If the waste toner feedscrew is prevented from rotation because of some fault, waste toner
could leak from the drum cleaning assembly. To prevent such a problem, the waster toner
feedscrew locking switch (SW7) is used to detect a feedscrew lock condition.
E013
This error code is indicated when SW7 is pushed by gear A.
If the waste toner feedscrew
locks, gear A shifts in the
detection of the arrow.
Main motor
6-50
COPYRIGHT © 2002 CANON INC.
M4
SW7
Gear A
Waste toner feedscrew locking
switch
DC driver PCB
Figure 6-502
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
Cleaner waste toner
feedscrew
Waste toner feedscrew
Waste toner pipe
Waste toner case