General Procedures and Information
6-48 5/08 Phaser 3435
GP 10 Parts Life Cycle Maintenance Table 
Print Cartridge
1. Print Cartridge Main Defects
- White Point, Black Point: White or Black point on printing image 
- Image contamination: Dirty printing image 
- Image Fainted: Entire Image is fainted and vertical white line emerge 
- Black Line: Vertical black line emerge on printing image 
2. Defect Symptoms 
Supplies  Life Cycle  Condition 
Engine 
Condition 
LCD 
Indication 
Customer 
Panel 
Manage 
Responding 
Print Car-
tridge 
4K: For Prod-
uct 
Toner Low  Warning  Ready Low 
Toner 
- 10% Remains 
10K: For Sale  Toner Empty  Warning  Ready Toner  - Initialized at toner 
change 
Toner unin-
stalled 
Fuser 80K(page): 
Simplex 
Exhausted  No Indication  No Indication  Replaced at 
Exhausted 
Transfer 
Roller 
70K(page): 
Simplex 
Exhausted  No Indication  No Indication  Replaced at 
Exhausted 
PickUP Roller  150K(page): 
Simplex 
Exhausted  No Indication  No Indication  Replaced at 
Exhausted 
Symptoms  Criterion  Remarks 
White, Black Point  Clean Up OPC (10 times), if disappeared, no failure. 
- If continuous, failure 
System Setup -> 
Maintenance-> Clean Drum 
Image contamina-
tion (Toner leak-
age) 
Dirty printing image or contaminated reverse side
 - Clean up OPC (10 times) and inside of machine with cloth, if 
disappeared, no failure. 
Image Fainted  After shake cartridge right and left 5~6 times, if printing image is 
not fainted, no failure. (Toner Exhausted) 
Vertical Black Line  Vertical thin line emerge, if cartridge is scratched. 
- (Customer fault)