Fip1.54 Insert Print Cart 093-971 - Dell 3130cn Service Manual

FIP1.54 Insert Print Cart 093-971

Step
Possible causative parts:
CARTRIDGE ASSY (M) (PL5.1.20)
SENSOR ASSY CRU (PL5.1.4)
HARN ASSY CRU SNR (PL10.1.9)
PWBA MCU (PL9.1.20)
Checking the CARTRIDGE ASSY (M) for installation
1
Is the CARTRIDGE ASSY (M) installed correctly?
2 Does the error still occur when the power is turned ON?
Checking after replacing the CARTRIDGE ASSY (M)
3 Replace the CARTRIDGE ASSY (M).
Does the error still occur when the power is turned ON?
Checking the SENSOR ASSY CRU (M)
Does the number on the screen increase by one, every
4 time the CARTRIDGE ASSY (M) is reseated?
Checked by [Digital Input] - [DI-9(Control Panel)/CRU
M(PC)] in diagnosis.
Checking the connector for connection
Check the connectors between the PWBA MCU and SEN-
5
SOR ASSY CRU (M).
Are P/J19 and P/J192 connected surely?
6 Does the error still occur when the power is turned ON?
Checking the HARN ASSY CRU SNR for continuity
Disconnect P/J19 from the PWBA MCU.
7
Disconnect P/J192 from the SENSOR ASSY CRU.
Is each cable of P/J19 <=> P/J192 continuous?
Checking the power to SENSOR ASSY CRU
8 Disconnect P/J19 on the PWBA MCU.
Are the voltage J19-4pin <=> J19-5pin, about +3.3 VDC?
Checking the SENSOR ASSY CRU for operation
Measure the voltage across ground <=> P/J19-6pin.
9
Check that the voltage changes when the paper is inserted
into the sensor detecting point.
Version 1 2008.02.15
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Chapter 1 Troubleshooting
Yes
Reseat the CAR-
TRIDGE ASSY
Go to step 3.
then go step 2.
Go to step 3.
Go to step 4.
Replace the
PWBA MCU.
(Refer to Removal
30/Replacement
14)
Go to step 6.
then go to step 6.
Go to step 7.
Go to step 8.
Go to step 9. (Refer to Removal
30/Replacement
Replace the Replace the SEN-
PWBA MCU. SOR ASSY CRU.
(Refer to Removal (Refer to Removal
30/Replacement 39/Replacement
14)
No
(M),
End of work
End of work
Go to step 5.
Reconnect the
connector(s)
P/J19 and/or
P/J192 surly,
End of work
Replace the
HARN ASSY
CRU SNR.
Replace the
PWBA MCU.
14)
5)