6-4
HAKUBA 26PPM Laser Printer - Base Engine Technical Manual
Version 1.0
Secondary FIPs
6.1 PWBA HKB PS Failure (+3.3 VDC)
Step
Actions and Questions
Yes
No
1
INITIAL ANALYSIS
Inspect the following components.
•
PWBA HKB26 MCU
(PL10.1.13)
•
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
PWBA HKB PS
(PL10.1.17) ANALYSIS
Switch ON Main Power.
Take the following readings within 65 seconds after switching
ON Main Power.
Is there +3.3VDC between J282-1 and J282-2?
Replace the
PWBA HKB26
MCU
(RRP10.1.7)
Replace the
PWBA HKB
PS
(RRP10.1.9)
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...
Page 146: ...8 24 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Diagnostic Mode...
Page 148: ...9 2 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
Page 152: ...9 6 HAKUBA 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Adjustment Mode...
Page 396: ...12 26 Hakuba 26PPM Laser Printer Base Engine Technical Manual Version 1 0 Parts List...