Xerox 5400N - Phaser B/W Laser Printer, Service Quick Reference Manual

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58 Phaser 5400 Laser Printer Service Guide
RAP 8 Load Tray 2 / Load Tray 3
The last sheet of paper was fed.
Table 28 Add Paper to 2000-Sheet Feeder
Troubleshooting Procedure
Step Actions and Questions Yes No
1 PROCEDURE
Open the 2000-Sheet Feeder paper tray.
Is there paper in the tray?
Go to
Step 2. Add paper to
the tray and
close.
2
NO PAPER SENSOR ACTUATOR
1. Open the 2000-Sheet Feeder Tray Assembly.
2. Inspect the No Paper Sensor Actuator.
Is the actuator in good condition and does it
move freely?
Go to
Step 3. Replace the
No Paper
Sensor
Actuator
[RRP 12.19,
page 371 ].
3 NO PAPER SENSOR TEST
1. Enter Diagnostics mode.
2. From the Main Menu, select Component Test / Sensor
Input / press [4] to start, [0] to stop.
3. Manually push the No Paper Sensor Actuator up and
release.
Does the LCD counter increment each time you
press and release the No Paper Sensor
Actuator?
Replace the
Print Engine
Controller
Board
[RRP 8.5,
page 310 ].
Go to Step 4
4 “NO” FROM STEP 3 ABOVE
1. Switch printer power OFF.
2. Open the 2000-Sheet Feeder Tray Assembly.
3. Remove the Lower Rear Cover.
4. Disconnect P/J602 from the 2000-Sheet Feeder
Board.
5. Switch printer power ON.
6. Measure the voltage between P/J602-3 and frame
ground.
Does the voltage m3.2 VDC?
Go to
Step 7. Go to
Step 5.
5 “NO” FROM STEP 4 ABOVE
Measure the voltage between P601-1 and frame
ground.
Does the voltage m3.2 VDC?
Replace the
2000-Sheet
Feeder
Board
[RRP 12.8,
page 360 ].
Go to
Step 6.
6 “NO” FROM STEP 5 ABOVE
1. Switch printer power OFF.
2. Check for continuity between P/J13-1 and P601-1.
Is there continuity between the pins?
Replace the
Print Engine
Controller
Board
[RRP 8.5,
page 310 ].
Go to
Step 8.