06/2014
3-16
WC 5022/5024
IDS4 Black Bands
Version 1.0
Image Quality Troubleshooting
IDS4 Black Bands
Figure 1 Black Bands Defect Sample (j0ch3220)
Cause
1. The developing powder is not well mixed.
Action
1. Mix the developing powder by processing blank paper.
IDS5 Toner Contamination
Figure 1 Toner Contamination Defect Sample (j0ch3221)
Cause
1. Cloud toner dropped from the XERO/DEVE Cartridge.
Action
1. Mix the developing powder by feeding blank paper.
2. Replace the Drum Cartridge (PL 8.1) (REP 8.1.1)