Developing Assembly-Related Parts - Canon 1000 Service Manual

E. Developing Assembly-Re-
lated Parts
1. Replacing the Developer
1) Insert the cover switch actuator into the cover
switch assembly.
2) Turn on the power, and insert and turn the con-
trol key.
3) Start service mode, and select 'FUNC > IN-
STALL'.
4) Select the 2nd screen, and set 'LSNS-KIL' to
'1'.
5) Select '0' by executing 'ADJSUT > PASCAL >
PASCAL'.
6) Wait until warm-up ends.
7) Lift the hopper assembly to the topmost posi-
tion. (At this time, the locking mechanism will
turn on automatically. Make a visual check of
the hopper assembly to make sure that the
hopper assembly is locked.)
8) Install the hopper retaining fixings (left, right).
9) Release the hopper assembly, and move the
assembly down to where the retaining fixings
are located.
Hopper retaining
fixing
Figure 7-229
COPYRIGHT © 2001 CANON INC.
Hopper assembly
Lock
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
7. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
10) Install the laser shutter opening tool.
Laser shutter
Shutter pushing member
Laser shutter pushing
member
11) Raise the hopper assembly as far as it moves,
and operate the locking mechanism by hand;
then, remove the hopper metal fixings (left,
right).
12) Slide out the transfer assembly.
13) Place the collecting container as shown.
Groove
Laser shutter
Laser shutter
Figure 7-230
7-19