Develop ineo 161 - Printer Section: Blank Streaks or Bands

17. Image quality problem Field Service Ver. 1.0 Apr. 2005
172
ineo 161 ineo 210
Troubleshooting
17.2.18 Printer Section: Blank streaks or bands
A. Typical Faulty Images
B. Troubleshooting Procedure
4011T015AA 4011T020AA
Step Check Result Action
1
PC Drum ground terminal is dirty, scratchy, deformed, or
damaged.
YES
• Clean, correct, or
change.
2
DB of IU is plugged with foreign matter (such as paper
dust).
YES • Remove foreign matter.
3
PC Drum Charge Corona grid mesh and Comb Electrode
are dirty, scratchy, deformed, or damaged.
YES
• Clean, correct, or
change.
4
Post-fusing guide plate is dirty, scratchy, deformed, worn,
or damaged.
YES • Clean or change.
5 PH window of the PH Unit is dirty, scratchy, or damaged.
YES • Clean or change.
NO • Change IU.