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Adjustment and Troubleshooting
14) Stains on Back of Page
Description: The back of the page is stained at 45.3 or 75.5 mm intervals.
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Digital Printer
Digital Printer
Digital Printer
1.45.3mm : Transfer roller is contaminated.
2.75.5mm : Pressure roller is contaminated.
Perform the OPC Cleaning Mode Print 2 or 3 times. Run
Note. Replace the transfer roller if contaminated severely.
Disassemble the fuser and clean the H/R(Heat Roller) and P/R (Pressure roller). Check and clean the area between the H/R and the Thermistor. (Caution: Take care not to deform the rollers.)
Service Manual