Canon NP6512 Service Manual page 109

Test Sheet
0
-100
-145
-200
-265
-300
-400
-435
-500
Developing
bias DC
component (V)
AE mode
Figure 4-109
COPYRIGHT © 1999 CANON INC.
Original
Newspaper density
-310
AE1 (darker)
-430
AE5
-550
AE9 (lighter)
CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 4 IMAGE FORMATION SYSTEM
Copy density lever
1 5
0
-40
-100
-105
-185
-200
-275
-265
-300
-400
-435
-500
Developing
bias DC
component (V)
Manual Density Mode
Figure 4-110
9
-405 9
Density
correction
dial (VR107)
-485 5
-550 1
4-17