Dell 2130cn Service Manual page 262

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Step
Checking the ACTUATOR REGI ROLL for shape and
operation
Remove the CHUTE LOW (PL3.2.27) once to check the
17
shape and operation.
Are the shape and operation of the ACTUATOR REGI
ROLL normal?
Checking the Regi. Sensor (SENSOR PHOTO) for
operation
Does the number on the screen increase by one, when the
actuator (ACTUATOR REGI IN) is operated?
18
Remove the CHUTE LOW (PL3.2.27) once to check the
operation.
Checked by [Digital Input] - [REG SNR] in [CE Diag] tab of
[CE Diag].
Checking the connectors for connection
Check the connections between the PWBA MCU and
DRIVE ASSY MAIN (Main Motor).
Are P/J21 and P/J211 connected correctly?
19
Checking the HARN ASSY MAIN MOT for continuity
Disconnect J21 from the PWBA MCU.
20
Disconnect J211 from the DRIVE ASSY MAIN.
Is each cable of J21 <=> J211 continuous?
Checking the power to the DRIVE ASSY MAIN
Disconnect J21 from the PWBA MCU.
21
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?
Checking the connectors of the SOLENOID FEED MSI
(Cassette Feed Solenoid) for connection
Check the connections between the PWBA MCU and
SOLENOID FEED MSI.
Are P/J23 and P/J231 connected correctly?
22
Check
1 - 236
Chapter 1 Troubleshooting
Remedy
Yes
Reseat the
ACTUATOR REGI
Go to step 18.
ROLL. If broken or
deformed, replace
it with a new one.
Replace the
PWBA MCU.
(Refer to Removal
Go to step 26.
43/ Replacement
11.)
Reconnect the
connector(s) P/
Go to step 20.
J21 and/or P/J211
correctly.
Replace the
Go to step 21.
HARN ASSY
MAIN MOT.
Replace the
Replace the
DRIVE ASSY
PWBA MCU.
MAIN. (Refer to
(Refer to Removal
Removal 32/
43/ Replacement
Replacement 22.)
11.)
Reconnect the
connector(s) P/
Go to step 23.
J23 and/or P/J231
correctly.
No

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