Vertical Linear Deletions - Oki B6100 Technical Manual

engine fip5003FA
Step
LASER BEAM PATH
Inspect the laser beam path, between the ROS Assy and the
1
Drum, for contamination or obstructions.
Is the laser beam path free of obstacles?
BTR Assy
2
Inspect the BTR Assy for contamination.
Is the BTR free of contamination?
CRU FAILURE
3
Replace the CRU with a new one.
Is the problem solved?
HEAT ROLL DAMAGE
4
Inspect the Heat Roll for scratches, objects, or contamination.
Is the Heat Roll free of scratches and contamination?
PAPER PATH
Inspect the paper path, between feed and exit, for contamina-
5
tion or obstructions.
Is the paper path free of obstructions?
OKI B6100 Laser Printer - Base Engine Technical Manual
Version 1.0
PROBLEM
There are areas of the image that are extremely light or missing entirely.
These missing areas form narrow lines running vertically along the pages, in
the direction of paper travel.
INITIAL ANALYSIS
1. Inspect the following components. Are they compatible with your printer
version, correctly installed, not damaged, deformed, or contaminated?
• CRU
• BTR Assy
• Heat Roll
• Fuser Assy
2. Inspect the printer paper path. Is it clear of foreign matter such as staples,
paper clips, and paper scrap?
Actions and Questions
Primary FIPs:Image Quality Problems

5.5 Vertical Linear Deletions

• PWBA HKB26 MCU
• BTR Chute Assy
• Pressure Roll Assy
• ROS Assy
Yes
Go to step 2
Go to step 3
Problem
solved
Go to step 5
Return to Ini-
tial Analysis
No
Remove
obstructions
or contamina-
tion.
Replace the
BTR Assy
Go to step 4
Replace the
Heat Roll
Remove
obstructions
or contamina-
tion from the
paper path.
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