06/2014
3-15
WC 5022/5024
IDS2 Strobing (27mm or 13.5mm Pitch Density)
Image Quality Troubleshooting
Version 1.0
IDS2 Strobing (27mm or 13.5mm Pitch Density)
Figure 1 Strobing (27 mm or 13.5 mm Pitch Density) Defect Sample (j0ch3218)
Cause
1. Developer Magnetic Roll bias.
Action
1. Replace the Drum Cartridge (PL 8.1) (REP 8.1.1)
IDS3 White Streaks (Process Direction)
Figure 1 White Streaks (Process Direction) Defect Sample (j0ch3219)
Cause
1. Foreign substances are blocking the ROS Laser.
2. Developing powder clogging on the Developer Magnetic Roll due to foreign substances.
Action
1. Clean the light path and the seal glass between the ROS Assembly (PL 2.1) (REP 2.1.1)
and the Drum Cartridge (PL 8.1) (REP 8.1.1).
2. Replace the Drum Cartridge (PL 8.1) (REP 8.1.1)
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