3-230 Phaser 5500 Printer Service Manual
Stacker Lower Tray Failure
The Stacker No Paper Sensor does not change state within the time specified
following the Stacker Lower Tray beginning to lower.
2
Cycle the printer power.
Does the error still occur?
Go to Step 3. Problem solved.
3
Replace the Finisher Main PWB.
Does the error still occur?
Replace the
Engine Logic
Board
(
page 8-89).
Problem solved.
Lower Tray Failure (No Paper Sensor) Troubleshooting Reference
Applicable Parts References
■ Finisher Main PWB
■ Sensor Actuator
■ Stacker No Paper
Sensor
■ Main Sensor
Harness
■ Elevator Motor
■ Engine Logic
Board.
■ Print Engine P/J Engine Logic Board (page 10-13)
■ PL8.1 Print Engine Electrical (page 9-40)
■ Phaser 5500 Printer Options Service Manual
■ Finisher Main PWB P/J Locator (page 5-35)
■ Finisher Sensors (2/2) Wiring (page 5-41)
■ Finisher Clutch and Solenoids (page 5-43)
■ PL25.6 Finisher Stack (page 4-54)
■ PL25.14 Finisher Electrical (page 4-70)
■ PL25.15 Finisher Harness (page 4-72)
Lower Tray Failure (No Paper Sensor) Troubleshooting Procedure
Step Actions and Questions Yes No
1
Check the lower part of the Stacker for
obstacles.
Are there any obstacles on the lower
part of the Stacker Tray?
Remove any
obstacles.
Go to Step 2.
2
Check the Actuator installation.
Does the Actuator enter the Upper Limit
sensor sensing area?
Repair the
Actuator.
Go to Step 3.
3
Check the Stacker No Paper Sensor.
Run the Service Diagnostics Stacker No
Paper Sensor test.
Does the sensor state change when the
sensor is blocked?
Go to Step 9. Go to Step 4.
Staple Set Over Count Troubleshooting Procedure (Continued)
Step Actions and Questions Yes No
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