White Line I Service Check - Lexmark C720 Service Manual

5024-001

White Line I Service Check

Vertical white line appears in a specific color area when test-printed
in the four color mode (stripe mode).
FRU
1 Developer Roller -
Toner Cartridge
2 Toner Cartridge
Action
• Foreign particles adhere to
developer roller in a specific color.
• Run the test print.
• Confirm the toner cartridge
causing the white line.
• Remove the foreign particles
adhering to the developer roller.
Developer roller surface is damaged.
Diagnostic Information
2-101