Kyocera FS-1050 Service Manual - Page 142

Black vertical streaks

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(6) Black vertical streaks ABC 123 Contaminated main charger wire. • Clean the main charger wire by pulling the green colored cleaning knob in and out several times. Check the drum surface for a streak of toner laying lengthwise. • A streak of toner remaining on drum after printing means that the cleaning blade (in the process unit) is not working properly. Replace the process unit. Defective magnet roller (in the process unit). • Replace the process unit. FS-1050 6-22

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6-22
FS-1050
(6) Black vertical streaks
Contaminated main charger wire.
• Clean the main charger wire by pulling the green colored cleaning knob in and out several times.
Check the drum surface for a streak of toner laying lengthwise.
• A streak of toner remaining on drum after printing means that the cleaning blade
(in the process
unit) is not working properly. Replace the process unit.
Defective magnet roller (in the process unit).
• Replace the process unit.
ABC
123