Samsung SCX-4x24 Series Manual de Serviço descarregar pdf (Página 37)

Alignment & Troubleshooting

Service Manual

4-37

Samsung Electronics

9) Ghost (1)

Description : Ghost occurs at 75.5 mm intervals of the OPC drum in the whole printing.

1. Bad contacts

caused by contamination

from toner particles between high voltage

terminal in the main body and the

electrode of the Toner

cartridge.

2. Bad contacts caused

by contamination from toner particles

between high voltage terminal in the main

body and the one in the

+936ERDUG

3. The life of toner cartridge is expired.

4. Transfer roller lifetime(50K sheets)

has expired.

Clean the terminals when

contaminated by toner particles.

Occur in the toner cartridge,

replace the toner cartridge and

try to print out.

Replace the engine board if not

solved by the above directions 1-2.

If not solved by the direction 3,

check the transfer roller lifetime

and replace it.

Continue..

Digital Printer

75.5mm

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 79 80

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Samsung SCX-4x24 Series Manual de Serviço Página 37