Fip-1. 7 007-340 Restart Printer - Dell 2135cn Service Manual

FIP-1. 7 007-340 Restart Printer

Step
Possible causative parts:
DRIVE ASSY MAIN (PL7.1.2)
PWBA MCU (PL10.7.7)
HARN ASSY MAIN MOT (PL10.8.7)
Does the error occur when the power is turned OFF and
1
ON?
Checking after reseating the PHD UNIT
Reseat the PHD UNIT.
2
Does the error still occur when the power is turned OFF and
ON?
Checking the Main Motor for rotation
Does the Main Motor function normally?
3 Checked by [Digital Output]-[DO-00] of [IOT Diag] in [Printer
Diag] of diagnosis.
During this check, close the COVER ASSY FRONT.
Checking the connectors of the MAIN MOTOR for
connection
Check the connections between the PWBA MCU and
DRIVE ASSY MAIN.
Are P/J21 and P/J211 connected correctly?
4
Does the error still occur when the power is turned OFF and
5
ON?
Checking the HARN ASSY MAIN MOT for continuity
Disconnect J21 from the PWBA MCU.
6
Disconnect J211 from the DRIVE ASSY MAIN.
Is each cable of J21 <=> J211 continuous?
Checking after reseating the DRIVE ASSY MAIN
Reseat the DRIVE ASSY MAIN.
7
Does the error still occur when the power is turned OFF and
ON?
Checking the power to the DRIVE ASSY MAIN
Disconnect J21 from the PWBA MCU.
8 Are the voltages across J21-2pin/J21-4pin <=> ground on
the PWBA MCU, about +24 VDC when the interlock switch
(HARN ASSY INTERLOCK) is pushed?
Version 1 2008.02.01
Check
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Chapter 1 Troubleshooting
Remedy
Yes
Go to step 2. End of work.
Go to step 3. End of work.
Replace the
PWBA MCU.
(Refer to Removal Go to step 4.
31/ Replacement
29.)
Reconnect the
connector(s) P/
Go to step 6. J21 and/or P/J211
correctly, then go
to step 5.
Go to step 6. End of work.
Replace the
Go to step 7. HARN ASSY
MAIN MOT.
Go to step 8. End of work.
Replace the Replace the
DRIVE ASSY PWBA MCU.
MAIN. (Refer to (Refer to Removal
Removal 33/ 31/ Replacement
Replacement 27.) 29.)
No