Dell 3130cn Service Manual
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Brand: Dell
Category: Label Maker , Printer
Type: Service manual for Dell 3130cn - Color Laser Printer
Pages: 854
1 - 223
Chapter 1 Troubleshooting
Version 1 2008.02.15
FIP1.37 Paper Jam 077-102/077-103
Step
Check Yes No
Possible causative parts:
FUSER ASSY (PL6.1.10)
PWBA MCU (PL9.1.20)
HARN ASSY FUSER (PL6.1.11)
1
Checking the error
Replace to known good paper.
Does the error still occur when printing?
Go to step 2. End of work
2
Checking the EXIT SENSOR for operation
Does the number on the screen increase by one, when the
actuator of the Exit Sensor in the FUSER ASSY is oper-
ated?
Checked by [Digital Input] - [DI-2(Control Panel)/EXIT
SNR(PC)] in diagnosis.
Warning: Start the operation after the FUSER ASSY
has cooled down.
Go to step 7. Go to step 3.
3
Checking the connectors of the SENSOR PHOTO(EXIT
SENSOR) in the FUSER ASSY for connection
Check the connections between the PWBA MCU and
FUSER ASSY.
Are P/J17 and P/J171 connected correctly?
Go to step 4.
Reconnect the
connector(s)
P/ J17 and/or
P/J171 correctly.
4
Checking the HARN ASSY FUSER for continuity
Remove the FUSER ASSY.
Disconnect J17 from the PWBA MCU.
Is each cable of J17 <=> P171 continuous?
Go to step 5.
Replace the
HARN ASSY
FUSER.
5
Checking the power to the SENSOR PHOTO(EXIT SEN-
SOR) in the FUSER ASSY
Disconnect the connector of J17 on the PWBA MCU.
Is the voltage across J17-1pin <=> ground on the PWBA
MCU, about +3.3 VDC?
Go to step 6.
Replace the
PWBA MCU.
(Refer to Removal
30/ Replacement
14.)
6
Checking the SENSOR PHOTO(EXIT SENSOR) for oper-
ation
Check the voltage across J17-3pin <=> ground on the
PWBA MCU.
Does the voltage change, when the actuator of the Exit
Sensor is operated?
Replace the
PWBA MCU.
(Refer to Removal
30/ Replacement
14.)
Replace the
FUSER ASSY.
7
Checking the REGI ROLLs installation
Open the Front Cover and check the REGI ROLLs installa-
tion.
Is the ROLL REGI METAL pressed against the ROLL
ASSY REGI by the spring pressure?
Go to step 8.
Replace the
printer.
8
Checking the REGI CLUTCH for operation
Does the clutch noise occur?
Checked by [Digital Output]-[DO-29(Control Panel)/REGI
CLUTCH ON(PC)] in the diagnosis.
Replace the
printer.
Replace the
PWBA MCU.
(Refer to Removal
30/ Replacement
14.)