Troubleshooting
7.1.9 Ghost (1)
•Description Ghost occurs at 75.5 mm intervals of the OPC drum in the whole printing.
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Digital Printer
75.5 mm
Check and Cause | Solution |
1. Bad contacts caused by contamination | 1 and 2. Clean all HV contacts, If problem |
from toner particles between high voltage | persists replace the HVPS. |
terminal in the main body and the elec- |
|
trode of the Toner cartridge. | If problem still persists replace the Main PBA |
2.Bad contacts caused by contamination from toner particles between high voltage terminal in the main body and the one in the HVPS board.
|
| 3. | Replace the toner cartridge and try to print |
3. | The life of toner cartridge is expired. |
| out. |
|
| 4. | Check the transfer roller lifetime and |
4. | Transfer roller life (60,000 sheets) has |
| replace it. |
| expired. |
|
|
|
| 5. | Wait about 30 minutes after power on |
5. | Low ambient temperature (below 10°C). |
| before using printer. |
|
| 6. | Replace the toner cartridge and try to print |
6. | Damaged cleaning blade in the toner |
| out again |
| cartridge. |
|
|
7.1.10 Ghost (2)
• Description
Ghost occurs at 75 mm intervals of the OPC drum in the whole printing. (When printing on card stock or transparencies using manual feeder)
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Digital Printer
75 mm
Check and Cause | Solution |
|
|
When printing on card stock, thicker than | Ensure that the correct paper type is selected |
normal paper or transparencies, such as | in the printer driver or application software. |
OHP, a higher transfer voltage is required. | Remember to set back to normal paper after |
| use. |
|
|
Service Manual
Samsung Electronics