1. The printing paper is wet<\/p>\n
If the printing paper is damp, consider replacing it with dry paper and printing again.<\/p>\n
2. Dirty or aging transfer roller<\/p>\n
If it is checked that the transfer roller is dirty, the transfer roller needs to be cleaned; if it is aging, the transfer roller needs to be replaced.<\/p>\n
3. The edge of the powder knife is aging<\/p>\n
If the edge of the powder ejection knife is aging, just replace the powder ejection knife.<\/p>\n
4. Wear of magnetic roller or charging roller<\/p>\n
If the magnetic roller or charging roller is worn out, replace the magnetic roller or charging roller.<\/p>\n
5. Photosensitive drum fatigue<\/p>\n
If the photosensitive drum is fatigued, you can pause the printer for a period of time and then reprint the test.<\/p>\n
6. Bad toner is used<\/p>\n
If you use bad toner, you need to replace or clean the toner cartridge, because the toner cartridge has been contaminated with bad toner.<\/p>","protected":false},"excerpt":{"rendered":"
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