Xerox Phaser 3052 Service Manual page 29

07-130 Paper Jam in Tray 1 Fault
A paper jam has occurred in Tray 1.
BSD-Reference: 7.1 Paper Feed and Registration
Initial Actions
• Remove jammed paper from Tray 1 area. Refer to Section 7: Troubleshooting, in the
Xerox® Phaser® 3052/3260 User Guide for detailed instructions on clearing paper jams.
• Clear the paper path of any debris or obstructions.
• Ensure the loaded paper is within machine specifications. Refer to Section 6 General Pro-
cedures for product specifications.
Procedure
Remove Tray 1 and ensure that guides are set correctly. The paper is loaded correctly in
the tray.
Y N
Align the paper in Tray 1 then reinsert the tray.
Check the position of the jammed sheet. The lead edge reached the Retard Roll.
Y N
Enter Diagnostic (EDC) Mode. Select: [DC330 Test Routines, 102-Sensor, Feed Sens]
to block and clear the Paper Feed Sensor. The sensor is signal changes.
Y N
Check for 3.3 VDC on the Feed Sensor PWB. The voltage is present at the con-
nector on the Feed Sensor PWB.
Y N
Check for 3.3 VDC on the Main PWB. The voltage is present on the Main
PWB.
Y N
Check that all voltages are present between the HVPS PWS and the Main
PWB. The voltages between the HVPS PWB and the Main PWB are
present.
Y N
• Replace the HVPS PWB
• Replace the Main PWB
Replace the Feed Sensor PWB
Replace the Feed Sensor PWB
Replace the Feed Sensor PWB
In Diagnostics, go to [101-Clutch, Tray 1 Pick up] to energize the clutch. The
engages.
Y N
Check for 24 VDC on the Paper Feed PWB. The voltage is present at the con-
nector on the Paper Feed PWB.
A B
Xerox® Phaser® 3052/3260 Service Manual
(REP 1.7), PL 4.1.
(REP 1.8) , PL 1.1.
(REP 1.14), PL 4.4.
(REP 1.14), PL 4.4.
(REP 1.14), PL 4.4.
A B
Y N
Check all voltages are present between the HVPS PWB and the Main PWB.
The voltages between the HVPS PWB and the Main PWB are present
Y N
• Replace the HVPS PWB
• Replace the Main PWB
Replace the Feed Sensor PWB
Replace the Feed Clutch
Perform SCP Final Actions.
Remove any jammed paper. Check the following for wear or damage and replace as required:
• Retard Roller, [REP 1.12],
• Pick up (Feed) and Forward Roll Assembly,
clutch
June 2014
2-7
(REP 1.7), PL 4.1.
(REP 1.8), PL 1.1.
(REP 1.14), PL 4.4.
(REP 1.13), PL 4.1.
PL 4.5.
(REP 1.15) , PL 4.5.
Status Indicator RAPs
07-130