HAKUBA 26PPM Laser Printer - Base Engine Technical Manual
6-5
Version 1.0
Secondary FIPs
6.2 LVPS Failure (+24VDC)
Step
Actions and Questions
Yes
No
1
INITIAL ANALYSIS
Inspect the following components.
•
PWBA HKB PS
(PL10.1.17)
•
PWBA HKB26 MCU
(PL10.1.13)
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 +24VDC between P1–1 and P1–2 on the
PWBA
HKB PS
?
Go to step 3
Replace the
PWBA HKB
PS
(RRP10.1.9)
3
S
WITCH ASSY I/L FRONT
(PL10.1.12) ANALYSIS
Actuate the
Switch Assy I/L Front
.
Is there +5VDC between P288-1 and P288-2 on the
PWBA
HKB 5VDC
(PL10.1.14)?
Deactuate the
Switch Assy I/L Front
.
Is there +0VDC between P288-1 and P288-2 on the
PWBA
HKB 5VDC
?
Replace the
PWBA HKB26
MCU
(RRP10.1.7)
Replace the
PWBA HKB
5VDC
(RRP10.1.8)
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...
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...