HAKUBA 26PPM Laser Printer - Base Engine Technical Manual
4-7
Version 1.0
Primary FIPs:Printer Perfomance Problems
4.2 Erratic Operation
Step
Actions and Questions
Yes
No
1
INITIAL ANALYSIS
Inspect the following components.
•
PWBA HKB26 MCU
(PL10.1.3)
•
PWBA HVPS
(PL10.1.20)
•
PWBA HKB PS
(PL10.1.17)
Are they compatible with your printer version, correctly
installed, not damaged, deformed, or contaminated?
Go to step 2
Replace the
problem com-
ponents
2
Does the printer enter a print cycle?
Go to step 3
Go to step 4
3
Enter DIAGNOSTIC MODE MENU.
Can you enter the DIAGNOSTIC MODE MENUE?
Go to step 5
Replace the
PWBA HKB26
MCU
(RRP10.1.7)
4
Does the printer RESET while it is making a test print?
Go to 6.22
Electrical
Noise
Go to step 5
5
Install a new
PWBA HKB26 MCU
.
Does erratic operation still occur?
Replace the
PWB ESS
(RRP10.1.1)
Problem
solved
Summary of Contents for b 6100
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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...