Service ManualReference information7-7 Samsung Electronics7.7 Parts Life Cycle Maintenance Table7.7.1 Parts Life Cycle Maintenance Table7.7.2 Toner Cartridge Criterion1) 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 image2) Defect SymptomsSymptoms Criterion RemarksWhite, Black Point Clean Up OPC (10 times), if disappeared, no failure.- If continuous, failureImage 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 imageis not fainted, no failure. (Toner Exhausted)Vertical Black Line Vertical thin line emerge, if cartridge is scratched.- (Customer fault)Supplies Life-Cycle Condition Engine-Codition LCD- Indication Custmoer - RespondingPanel ManageTonerCartridge2K : For Product5K :For SaleFuser 50K(page):SimplexToner Low Warning None LCD - 10% RemainsToner Empty Warning None LCD - Initialized at tonerToner uninstalled changeExhauseted No Indication None LCD Replaced atExhausetedTranserRoller50K(page):SimplexExhauseted No Indication None LCD Replaced atExhausetedPickUPRoller50K(page):SimplexExhauseted No Indication None LCD Replaced atExhauseted