Level 2 Fip; Fip4.6 Pwba Feeder 550 - TallyGenicom 9045N Service Manual

4.12 Level 2 FIP

FIP4.6 PWBA FEEDER 550

It is stated here as Option 550 Paper Feeder is set as Tray 3. When it is set as Tray 4, refer to the
statement in FIP2.21 PWBA FEEDER 550 for the circuit usage condition.
Step
Possible causes:
HARNESS ASSY FDR1 (PL12.1.21)
PWBA FEEDER 550 (PL20.1.34)
HARNESS ASSY FDR2 (PL20.1.5)
HVPS/MCU (PL12.1.19)
Checking HARNESS ASSY FDR2 for continuity
1 Remove HARNESS ASSY FDR2.
Is there continuity between J2083 and J83?
Checking HARNESS ASSY FDR1 for continuity
2 Remove HARNESS ASSY FDR1.
Is there continuity through HARNESS ASSY FDR1?
Checking PWBA FEEDER 550
3 Replace PWBA FEEDER 550. (RRP20.8)
Does the problem still occur, after replacement?
Check
1 – 103
Chapter 1 Troubleshooting
Yes
Replace HAR-
Go to step 2. NESS ASSY
Replace HAR-
Go to step 3. NESS ASSY
Replace HVPS/
End of work
MCU. (RRP12.10)
No
FDR2.
FDR1.