Dell 1600n Service Manual - Page 104
Ghost 1, Ghost 2
UPC - 708562765640
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Troubleshooting 7.3.9 Ghost (1) • Description Ghost occurs at 75.5 mm intervals of the OPC drum in the whole printing. DDiiggiittaall PPrriinntteerr DDiiggiittaall PPrriinntteerr DDiiggiittaall PPrriinntteerr 75.5 mm Check and Cause 1. Bad contacts caused by contamination from toner particles between high voltage terminal in the main body and the electrode of the Developer. Solution 1. Clean the contaminated terminals. 2. Bad contacts caused by contamination from toner particles between high voltage terminal in the main body and the one in the HVPS board. 2. Problem in the toner cartridge, replace the toner cartridge and try to print out. 3. The life of developer is expired. 3. Replace the engine board if not solved by the above directions 1-2. 4. Transfer roller lifetime(60,000 sheets) has 4. If not solved by the direction 3, check the expired. transfer roller lifetime and replace it. 5. Abnormal low temperature(below 10°C). 5. Wait about 1 hour after power on before using printer. 6. Damaged cleaning blade in the developer. 6. Problem in the toner cartridge, replace the toner cartridge and try to print out. 7.3.10 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) DDiiggiittaall PPrriinntteerr DDiiggiittaall PPrriinntteerr DDiiggiittaall PPrriinntteerr 75 mm Check and Cause When printing on card stock thicker than normal paper or transparencies such as OHP, higher transfer voltage is required. Solution Select 'Thick Mode' on paper type menu from the software application and after use, we recommend returning to the original Mode. 7-14 Service Manual