Laser Focus Adjustment - Canon CLC5000 Service Manual

CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
11) Likewise, adjust the following volumes:
• Execute the following in service mode, and use VR5:
• Execute the following in service mode, and use6:
12) Likewise, adjust the following volumes:
• For Bk/Y laser unit,
Execute the following in service mode, and use VR7:
Execute the following in service mode, and use VR8:
• For C/M laser unit,
Execute the following in service mode, and use VR7:
Execute the following in service mode, and use VR8:
13) Press the Reset key to end service mode.
14) Turn off the power switch.
15) Remove the laser power checker, and install the inlet cover.

2.8.6 Laser Focus Adjustment

1) Check to make sure that the marking [1]
on the lens assembly matches the mark-
ing [2] on the lens mount (standard po-
sition).
If the unit is not in standard position,
loosen the locking nut [3], and turn the lens
assembly until the distance to the end [4] of
the lens assembly is 27.3 ±0.2 mm, i.e.,
where the markings match.
5-50
'FUNCTION>LASER>400-P00'
'FUNCTION>LASER>400-PFF'
'FUNC>LASER>266-P00'
'FUNC>LASER> 266-PFF'
'FUNC>LASER>200-P00'
'FUNC>LASER>200-PFF'
COPYRIGHT © 2001 CANON INC.
[1]
[2]
F05-208-06
F05-208-07
2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001
[4]
[3]