Troubleshooting For The Repair Center; Fip-1. 1 001-360 Restart Printer - Dell 2135cn Service Manual

3.2

Troubleshooting for the repair center

FIP-1. 1 001-360 Restart Printer

Step
Possible causative parts:
FAN (PL10.6.17)
PWBA LVPS (PL10.6.16)
PWBA MCU (PL10.7.7)
HARN ASSY LVPS (PL10.8.3)
Does the error still occur when the power is turned OFF and
1
ON?
Checking the FAN for rotation
Does the FAN function normally?
2 Checked by [Digital Output]-[DO-1E or DO-1F] of [IOT Diag]
in [Printer Diag] of diagnosis.
During this check, close the COVER ASSY FRONT.
Check the connection between the FAN and PWBA LVPS.
Is P/J503 on PWBA LVPS connected correctly?
3
Does the error still occur when the power is turned OFF and
4
ON?
Check the connections between the PWBA LVPS and
PWBA MCU.
Are P/J501 and P/J14 connected correctly?
5
Does the error still occur when the power is turned OFF and
6
ON?
Checking the HARN ASSY LVPS for continuity
Disconnect J501 from the PWBA LVPS.
7
Disconnect J14 from the PWBA MCU.
Is each cable of J501 <=> J14 continuous?
Version 2 2008.03.31
Check
1 - 215
Chapter 1 Troubleshooting
Remedy
Yes
Go to step 2. End of work.
Replace the
PWBA MCU.
(Refer to Removal Go to step 3.
31 / Replacement
29.)
Reconnect the
connector P/J503
Go to step 5.
correctly, then go
to step 4.
Go to step 5. End of work.
Reconnect the
connector(s) P/
Go to step 7. J501 and P/J14
correctly, then go
to step 6.
Go to step 7. End of work.
Replace the
Go to step 8. HARN ASSY
LVPS.
No