Spot Deletions - Oki B6100 Technical Manual

Primary FIPs:Image Quality Problems

5.9 Spot Deletions

engine fip5007FA
Step
PAPER CONDITIONS
1
Is there moisture in the paper?
Is the paper wrinkled?
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
Do the spot deletions occur at intervals of approximately
62.0mm?
PRESSURE ROLL DAMAGE
5
Do the spot deletions occur at intervals of approximately
61.0mm?
5-16
PROBLEM
There are areas of the image that are extremely light or missing entirely.
These missing areas form spots that are localized to small areas of the page.
INITIAL ANALYSIS
1. Inspect the following components. Are they compatible with your printer
version, correctly installed, not damaged, deformed, or contaminated?
• CRU
• Fuser Assy
• Heat Roll
2. Inspect the printer paper path. Is it clear of foreign matter such as staples,
paper clips, and paper scrap?
Actions and Questions
• BTR Assy
• Pressure Roll Assy
OKI B6100 Laser Printer - Base Engine Technical Manual
Yes No
Replace with Go to step 2
fresh, dry
paper.
Go to step 3 Replace the
BTR Assy
Problem Go to step 4
solved
Replace the Go to step 5
Heat Roll
Replace the Return to Ini-
Pressure Roll tial Analysis
Assy
Version 1.0