Canon FC220 Service Manual page 183

2. Control Panel PCB
a. PC420/430/FC220
b. PC400/FC200
VR
VR602 Use it to adjust the AE offset (use it only after replacing the scanning lamp unit, intensity
sensor, AE sensor, or control panel PCB).
VR603 Use it to adjust the AE gain (use it only after replacing the scanning lamp unit, intensity
sensor, AE sensor, or control panel PCB).
VR604 Use it to adjust the light intensity (use it only after replacing the scanning lamp unit, intensity
sensor, AE sensor, or control panel PCB).
COPYRIGHT © 1998 CANON INC.
VR602 VR603 VR604
Figure 10-602E
Figure 10-603E
Table 10-601E
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 10 TROUBLESHOOTING
J601
21
22
VR604
J601
17
18
Description
J611
7 1
1
2
J611
7 1
1
2
10-39