5-18
HAKUBA 26PPM Laser Printer - Base Engine Technical Manual
Version 1.0
Primary FIPs:Image Quality Problems
5.11 Residual Image
PROBLEM
There are ghost images appearing on the page. The images may be either
ghosts of the previous page or parts of the page currently being printed.
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
• Pressure Roll Assy
• Fuser Assy
2. Inspect the printer paper path. Is it clear of foreign matter such as staples,
paper clips, and paper scrap?
Step
Actions and Questions
Yes
No
1
PAPER CONDITIONS
Is there moisture in the paper?
Is the paper wrinkled?
Replace with
fresh, dry
paper.
Go to step 2
2
BTR Assy
Inspect the
BTR Assy
for contamination.
Is the
BTR
free of contamination?
Go to step 3
Replace the
BTR Assy
3
CRU
FAILURE
Replace the
CRU
with a new one.
Is the problem solved?
Problem
solved
Go to step 4
4
HEAT ROLL DAMAGE
Do the images occur at intervals of approximately
62.0mm?
Go to step 5
Replace the
Heat Roll
5
PRESSURE ROLL DAMAGE
Do the images occur at intervals of approximately
61.0mm?
Replace the
Pressure Roll
Assy
Return to Ini-
tial Analysis
engine fip5009FA
Summary of Contents for b 6100
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Page 124: ...8 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Diagnostic Mode...
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Page 148: ...9 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
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Page 396: ...12 26 Hakuba 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Parts List...