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

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50 Phaser 5400 Laser Printer Service Guide
RAP 5 Load Tray 2 / Load Tray 3
Tray 2 or Tray 3 is out of paper.
Table 25 Add Paper To 500-Sheet Feeder
Troubleshooting Procedure
Step Actions and Questions Yes No
1
PAPER LEVEL
Check the paper level in the indicated Tray Assembly.
Is there paper in the indicated tray?
Go to
Step 2. Load paper
into the Tray.
2 TRAY 2/3 BOTTOM PLATE
1. Remove the tray from the 500-Sheet Feeder
Assembly.
2. Remove the Tray Cover and all paper from the tray.
3. Insert the Tray into the 500-Sheet Feeder Assembly
and inspect the Bottom Plate.
Is the bottom plate raised?
Go to
Step 3. Replace the
Tray [PL 2.1,
page 386 /
PL 2.2,
page 388 ].
3 NO PAPER SENSOR ACTUATOR
1. Remove the Paper Tray.
2. Manually actuate the No Paper Sensor Actuator.
Does the No Paper Sensor Actuator move
smoothly?
Go to
Step 4. Replace the
No Paper
Sensor
Actuator
[RRP 11.20,
page 350 ].
4 NO PAPER SENSOR
1. Enter Diagnostics mode.
2. From the Main Menu, select Component Test / Sensor
Input / press [4] to start, [0] to stop.
3. Press and release the No Paper Sensor Actuator.
Does the LCD counter increment when you press
and release the actuator?
Replace the
Print Engine
Controller
Board
[RRP 8.5,
page 310 ].
Go to
Step 5.
5 “NO” FROM STEP 4 ABOVE
1. Switch printer power OFF.
2. Remove the 500-Sheet Feeder Left Cover [RRP 11.3,
page 330 ].
3. Disconnect P/J 133, and switch printer ON.
4. Measure the voltage between P133-4 and frame
ground, then between P133-6 and frame ground.
Do both voltages m3.2 VDC?
Go to
Step 6. Check for
continuity
between
P/J133 &
P/J13A, then
between
P/J13A &
P/J134.
Repair or
replace as
necessary. If
the harness
checks OK,
replace the
No Paper
Sensor
[RRP 11.19,
page 348 ].