Fuji Xerox DocuPrint CM305 df Service Manual page 247

Step
Checking the erase lamps.
Open the COVER ASSY FRONT, and remove the PHD
7 ASSY.
Cheat the safety interlock switch.
Does the four erase LEDs light correctly?
Checking the connectors for connection.
Check the connections between the PWBA MCU and LED
ASSY ERASE.
Are P/J141 and P/J14 connected correctly?
8
Checking the HARN ASSY LVPS for continuity.
Disconnect J14 from the PWBA MCU.
9
Disconnect J141 from the LED ASSY ERASE.
Is each cable of J14 <=> J141 continuous?
Checking the PHD ASSY for connection Remove the PHD
ASSY.
Are five HV terminals on the PHD ASSY, and five springs on
the frame (PL4.1.10 and PL4.1.15 to 18) dirty and/or
deformed?
10
Checking after resetting the PHD ASSY.
11 Reseat the PHD ASSY.
Is the image printed correctly?
Check
3 - 25
Chapter 3 Image Quality Troubleshooting
Remedy
Yes
Go to step 10.
Go to step 9.
Replace the LED
ASSY ERASE
(Refer to
REP4.4.),then go
to step 10.
Clean and/or
replace the PHD
ASSY or
SPRING(s).
End of work.
No
Go to step 8.
Reconnect the
connector(s) P/
J141 and/or P/J14
surely, then go to
step 9.
Replace the
HARNESS ASSY
LVPS MAIN MG
AIO.
Go to step 11.
Go to step 12.