Primary Charging Roller - Canon NP6512 Service Manual

CHAPTER 4 IMAGE FORMATION SYSTEM
Cleaning pad
3. Timing of Cleaning
• Condition 1
Power-on
Copying
Delivery sensor
(PS3)

Primary charging roller

cleaning solenoid(SL6)
• Condition 2
Power-on
Copying
Delivery sensor
(PS3)
Primary charging roller
cleaning solenoid(SL6)
4-32
COPYRIGHT © 1999 CANON INC.
Primary
charging roller
Figure 4-204
1 2 9 10 11
Figure 4-205
1 2 19 20 21
Figure 4-206
CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
DC controller PCB
Photosensitive drum
Power-off
Power-on
Power-on
1 2 9 1
Power-off
Power-on
Power-on
1 2 19 1
SL6
Primary charging roller
cleaning solenoid
2 9 10 11 12
2 19 20 21 22