Dell Color Laser Printer 2130cn, Service Manual

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Chapter 1 Troubleshooting
FIP-1. 7 007-340 Restart Printer
Step Check
Remedy
Yes No
Possible causative parts:
DRIVE ASSY MAIN (PL7.1.2)
PWBA MCU (PL8.2.13)
HARN ASSY MAIN MOT (PL9.1.7)
1
Does the error occur when the power is turned OFF and
ON?
Go to step 2. End of work.
2
Checking after reseating the PHD ASSY
Reseat the PHD ASSY.
Does the error still occur when the power is turned OFF and
ON?
Go to step 3. End of work.
3
Checking the Main Motor for rotation
Does the Main Motor function normally?
Checked by the [Main Motor Operation Check] of the
[Machine Check] of [Diagnosis] tab in the [Tool Box].
During this check, close the COVER ASSY FRONT. Replace the
PWBA MCU.
(Refer to Removal
43/ Replacement
11.)
Go to step 4.
4
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?
Go to step 6.
Reconnect the
connector(s) P/
J21 and/or P/J211
correctly, then go
to step 5.
5
Does the error still occur when the power is turned OFF and
ON?
Go to step 6. End of work.
6
Checking the HARN ASSY MAIN MOT for continuity
Disconnect J21 from the PWBA MCU.
Disconnect J211 from the DRIVE ASSY MAIN.
Is each cable of J21 <=> J211 continuous?
Go to step 7.
Replace the
HARN ASSY
MAIN MOT.
7
Checking after reseating the DRIVE ASSY MAIN
Reseat the DRIVE ASSY MAIN.
Does the error still occur when the power is turned OFF and
ON?
Go to step 8. End of work.
8
Checking the power to the DRIVE ASSY MAIN
Disconnect J21 from the PWBA MCU.
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? Replace the
DRIVE ASSY
MAIN. (Refer to
Removal 32/
Replacement 22.) Replace the
PWBA MCU.
(Refer to Removal
43/ Replacement
11.)