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FIP-34 Paper Empty (Put %s in %s Bin)
Step Check
Yes No
1
Initial check
Check the following for damage.
SENSOR NO PAPER condition
SENSOR actuator condition
Replace the parts
concerned
TRAY 1
Go to step [2]
MSI
Go to step [7]
2 Does the error occur even if the paper is added?
With tool
Go to step [3]
Without tool
Go to step [4]
End of work
3
Check SENSOR NO PAPER
Does SENSOR NO PAPER function normally?
Using SENSOR LOW PAPER diagnostic tool, check by
Diagnostic Input Test.
Replace PWBA
HNB MCU
Go to step [4]
4
Check PWBA HNB DRV for signal
Is P/J47-7 <=> P/J47-6 +3.3VDC?
Go to step [6] Go to step [5]
5
Check PWBA HNB DRV for signal
Is P/J42-19 <=> P/J42-15 +3.3VDC?
Replace PWBA
HNB DRV
Replace PWBA
HNB MCU
6
Check PWBA HNB DRV for signal
Is P/J47-5 <=> P/J47-6 +3.3VDC?
Replace SENSOR
NO PAPER
Replace PWBA
HNB DRV
7 Does the error occur even if the paper is added?
With tool
Go to step [8]
Without tool
Go to step [9]
End of work
8
Check SENSOR NO PAPER
Does SENSOR NO PAPER function normally?
Using SENSOR LOW PAPER diagnostic tool, check by
Diagnostic Input Test.
Replace PWBA
HNB MCU
Go to step [9]
9
Check HARNESS ASSY FRONT2 for signal
Is P/J139-7PIN <=> P/J139-8PIN +3.3VDC?
Go to step [11] Go to step [10]
10
Check HARNESS ASSY FRONT1A for continuity
Check the following for continuity.
P139-3PIN <=> J13-9PIN
P139-4PIN <=> J13-8PIN
P139-5PIN <=> J13-7PIN
Replace PWBA
HNB MCU
Replace
HARNESS ASSY
FRONT1A
11
Check HARNESS ASSY FRONT2 for signal
Is P/J135-3PIN <=> P/J135-2PIN +3.3VDC?
Replace SENSOR
NO PAPER
Replace
HARNESS ASSY
FRONT2