Canon 1130 Service Manual page 157

CHAPTER 5 LASER EXPOSURE SYSTEM
2) Select T-V00, enter '255', and press the
ON key.
3) Select T-V00-ON, and press the OK key
(so as to turn on the laser). Record the
value (offset value) indicated. To stop the
laser output, press the Stop key.
4) Select T-V00, and adjust its value so that
it is as shown:
offset value + (0.15 to 0.20 mV)
5) Likewise, adjust the following according
to their respective values recorded on the
label: T-VFF, P3-V00, P3-VFF-1, P3-
VFF-2, P3-VFF-3, P3-VFF-4.
To stop the laser output, press the Stop
key.
Use the following as a guide to standard
values:
Item Standard
T-V00 Offset Value
+ (0.15 to 0.20)
T-VFF Pmax
x 70%
P3-V00 Offset value
+ (0.1 to 0.15)
P3-VFF-1 Pmax x 45%
P3-VFF-2 Pmax x 55%
P3-VFF-3 Pmax x 65%
P3-VFF-4 Value on
label x 70%
6) Press the Reset key to end service mode.
7) Turn off the power switch.
8) Detach the laser power checker, and fit the
cover to the slot.
9) Mount the left inside cover.
5-14
COPYRIGHT © 2002 CANON INC.
Laser ON key
T-V00-ON
T-VFF-ON
P3V00-ON
P3-V1-ON
P3-V2-ON
P3-V3-ON
P3-V4-ON
CANON CLC1100/1130/1150/1160/1180 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)