25 toner cartridges common faults and reasons(16-20)
Hey all ☺ , That's some printer's issue and reason. 16)Replace question: What is the bottom ash? What's the reason of produce bottom ash? Reason: The bottom ash refers to the misty toner was appeared on the blank area of the print.Charge roller dirty or wear; toner quality problems; Photosensitive drum fatigue; Environment was low temperature and drying; Print quality is not good. 17)Replace question: What’s the reason of the irregular vertical black spots appear on the print medium? Reason: The sealing scraper deformation caused by waste powder spill; The magnetic powder was accumulation too much toner will lead to leakage. 18)Replace question: What is a hollow word ? What's the reason and solution of the hollow word? Reason: The hollow word: The character or image are lack strokes. The print quality are too light or too hard; The paper was used the opposite side; Toner itself proble...


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