Service Manual
Reference Information
7-24
Samsung Electronics
7.7 Parts Life Cycle Maintenance Table
7.7.1 Parts Life Cycle Maintenance Table
7.7.2 Toner Cartridge Criterion
1) Supplies Criterion (Toner Cartridge)
1. 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 Codition LCD Indication Custmoer Panel Responding
Manage
Toner Cartridge 4K : For Product Toner Low Warning Ready Low Toner - 10% Remains
10K : For Sale Toner Empty Warning Ready Toner - Initialized at toner change
Toner uninstalled
Fuser 80K(page) : Exhauseted No Indication No Indication Replaced at
Simplex Exhauseted
Transer Roller 70K(page) : Exhauseted No Indication No Indication Replaced at
Simplex Exhauseted
PickUP Roller 150K(page) : Exhauseted No Indication No Indication Replaced at
Simplex Exhauseted
Symptoms Criterion Remarks
White, Black Point Clean Up OPC (10 times), if disappeared, no failure. System Setup ->
- If continuous, failure Maintenance-> Clean Drum
Image contamination Drity printing image or conteminated reverse side
(Toner leakage) - 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)
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