Specifications

Chapter 6: FRU Replacement and Fault Isolation Procedures
6-92
6.4.5 Vertical linear deletions
NOTES
:
1. This FIP does not use the Diagnostic tool.
2. There is no corresponding control panel message for this item.
3. Try another toner cartridge
PROBLEM
There are areas of the image that are extremely light or missing entirely. These missing areas
form narrow lines running vertically along the page, in the direction of paper travel.
INITIAL ANALYSIS
Inspect the following components. Are they compatible with your printer version,
correctly installed, not damaged, deformed, or contaminated?
Toner Cartridge BTR Assembly
MCU PWB Fuser Assembly
ROS Assembly Transportation Chute Assembly
Heat Roll Inlet Chute Assembly
Inspect the printer paper path. Is it clear of foreign matter, such as staples, paper clips, and
paper scraps?
1. LASER BEAM PATH
Inspect the laser beam path between the ROS Assembly and the Drum for contamination or
obstructions.
Is the laser beam path free of obstructions?
Yes No
Go to Step 2 Remove obstructions or contamination from the laser beam path.
2. BTR ASSEMBLY
Inspect the BTR Assembly for contamination.
Is the BTR free of contamination?
Yes No
Go to Step 3. Replace the BTR Assembly.
3. Toner CARTRIDGE
Install a new Toner Cartridge.
Are there vertical linear deletions still on the page?
Yes No
Go to Step 4 Problem Solved.
4. PAPER PATH
Inspect the paper path, between feed tray and exit tray, for contamination or obstructions.
Is the paper path free of obstructions?
Yes No
Return to Initial Analysis. Remove obstructions or contamination from the paper path.