14) printer system: black streaks or bands, 15) printer system: offset image, T-35 – Konica Minolta PagePro 1390 MF User Manual
Page 145
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T-35
(14) Printer system: Black streaks or bands
<Typical Faulty Images>
<Troubleshooting Procedure>
(15) Printer system: Offset image
<Typical Faulty Image>
<Troubleshooting Procedure>
Step
Check
Result
Action
1
Is the media path dirty with toner?
YES
Clean it.
2
Is the PC Drum scratched or dirty?
YES
Replace the Drum Cartridge.
3
Is the Fusing Roller scratched or dirty?
YES
Replace the Fusing Unit
(Fusing Roller).
4
Is the problem eliminated after checks have
been made through step 3?
NO
Replace the Controller/Image
Control Board (PWB-I).
Step
Check
Result
Action
1
Is the Fusing Roller faulty?
YES
Replace the Fusing Unit
(Fusing Roller).
2
Is the Image Transfer Roller faulty?
YES
Replace the Image Transfer
Roller.
4011T017AA
4011T023AA
4136T003AA
Current data
Previous data
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