6.2.9 Ghost (1)• Description Ghost occurs at 95 mm intervals of the OPC drum in the whole printing.Digital PrinterDigital PrinterDigital PrinterDigital PrinterDigital PrinterDigital Printer95 mmCheck and Cause Solution1. Bad contacts caused by contaminationfrom toner particles between high voltageterminal in the main body and the elec-trode of the print cartridge.2. Bad contacts caused by contaminationfrom toner particles between high voltageterminal in the main body and the one inthe HVPS board.3. The life of print cartridge is expired.4. Transfer roller lifetime(150,000 sheets)has expired.5. Abnormal low temperature(below 10°C).6. Damaged cleaning blade in the printcartridge.1. Clean the terminals when contaminated bytoner particles.2. Occur in the print cartridge, replace theprint cartridge and try to print out.3. Replace the engine board if not solved bythe above directions 1-2.4. If not solved by the direction 3, check thetransfer roller lifetime and replace it.5. Wait about 1 hour after power on beforeusing printer.6. Occur in the print cartridge, replace theprint cartridge and try to print out.6.2.10 Ghost (2)• Description Ghost occurs at 95 mm intervals of the OPC drum in the whole printing.(When printing on card stock or transparencies using manual feeder)Digital PrinterDigital PrinterDigital PrinterDigital PrinterDigital PrinterDigital Printer95 mmCheck and Cause SolutionWhen printing on card stock thicker than nor-mal paper or transparencies such as OHP,higher transfer voltage is required.Select Card stoc or OHP Film on paper typemenu from the software application and afterusing returning to the original mode isrecommended.Service ManualTroubleshooting6-6 Samsung Electronics
