Fuji Xerox Phaser 5500, Service Manual

Page: 309 / 623

Error Messages, Codes, and Procedures 3-231
4 Check No Paper Sensor Harness
connection.
Are P/J8326 and P/J8302B connected? Go to Step 6. Connect and go
to Step 5.
5 Print a Test Print.
Does the error still occur? Go to Step 6. Problem solved.
6 Check No Paper Sensor Harness
continuity.
1. Disconnect P/J8326 and P/J8302B on
the Finisher Main PWB.
2. Check for continuity at the following:
P/J8326-3 <=> P/J8302B-15
P/J8326-2 <=> P/J8302B-16
P/J8326-1 <=> P/J8302B-17
Are these conductive?
Go to Step 7. Repair the Main
Sensor Harness.
7
Check for +5 V to the Stacker No Paper
Sensor.
Is there +5 V across P/J8302B-17 <=> P/
J8302B-15 on the Finisher Main PWB? Go to Step 8. Replace the
Finisher Main
PWB
(page 3-248).
8
Check the Stacker No Paper Sensor signal.
Does the voltage across P8302B-16 <=>
P8302B-15 on the Finisher Main PWB
change when the sensor is blocked? Replace the
Finisher Main
PWB
(page 3-248). Replace the
sensor
(page 3-143).
9 Test the Elevator Motor.
Run the Service Diagnostics Stacker Motor
Up and Down tests alternately.
Does the Elevator Motor operate? Go to Step 13. Go to Step 10.
10 Check the Elevator Motor connection.
Is P/J8305 connected to the Finisher
Main PWB? Go to Step 12. Connect and go
to Step 11.
11
Print a Test Print.
Does the error still occur? Go to Step 12. Problem solved.
12 Replace the Elevator Motor.
Print a Test Print.
Does the error still occur? Go to Step 13. Problem solved.
13 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 Procedure (Continued)
Step Actions and Questions Yes No