Minolta Magicolor 3100 Series Service Manual page 75

FIP-35 Upper Cassette Detached (Adjust Input Bin)
Step
Initial check
Check the following for damage.
1 SW ASSY SIZE condition
Actuator condition
PAPER CASSETTE condition
Check SW ASSY SIZE
Does SW ASSY SIZE function normally?
2
Using SW ASSY SIZE diagnostic tool, check by Diagnostic
Input Test.
Check PWBA HNB DRV for signal
Check the following, and does the result meet the
combination table?
3 P/J47-1PIN <=> P/J47-3PIN
P/J47-2PIN <=> P/J47-3PIN
P/J47-4PIN <=> P/J47-3PIN
Refer to paper size control of operation principle
Check PWBA HNB DRV for signal
Check the following, and does the result meet the
combination table?
4
P/J42-16PIN <=> P/J42-15PIN
P/J42-17PIN <=> P/J42-15PIN
P/J42-18PIN <=> P/J42-15PIN
LEGAL14" (SEF)
LEGAL13" (SEF)
EXECUTIVE (SEF)
B5 (SEF)
A4 (SEF)
LETTER (SEF)
A5
No cassette
Check
P/J47-1PIN
Paper size
or P/J42-
Replace the parts
concerned
Replace PWBA
HNB MCU
Go to step [4]
Replace PWBA
HNB MCU
Switches
P/J47-2PIN
or P/J42-
16PIN 17PIN
ON ON
ON ON
ON OFF
ON OFF
OFF ON
OFF OFF
OFF ON
OFF OFF
Chapter 1 Troubleshooting
Yes No
With tool
Go to step [2]
Without tool
Go to step [3]
Go to step [3]
Replace SW
ASSY SIZE
Replace PWBA
HNB DRV
P/J47-4PIN
or P/J42-
18PIN
ON
OFF
ON
OFF
ON
ON
ON
OFF
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