Fuji Xerox Phaser 5500 Service Manual page 249

Tamper (Rear Tamper Home Sensor) Troubleshooting Procedure
Step Actions and Questions
1 Check the Tamper mechanism.
Move the Rear Tamper mechanism.
Does the Tamper mechanism operate
smoothly?
2 Test the Rear Tamper Home Sensor.
Run the Service Diagnostics Rear Tamper
Home Sensor test.
Does the sensor state change when the
sensor is blocked?
3 Check the Compiler harness connections.
Are P/J8361 and P/J8309 connected?
4 Print a Test Print.
Does the error still occur?
5
Check Compiler Rear Tamper Harness
continuity.
1. Disconnect P/J8361 on the harness and
P/J8309 on the Finisher Main PWB.
2. Check for continuity at the following:
P/J8361-3 <=> P/J8309-7
P/J8361-2 <=> P/J8309-8
P/J8361-1 <=> P/J8309-9
Are these conductive?
6
Check for +5 V to the Rear Tamper Home
Sensor.
Is there +5 V across J8309-9 <=> J8309-
7 on the Finisher Main PWB?
7 Check Rear Tamper Home Sensor signal.
Does the voltage across P8309-8 <=>
P8309-7 on the Finisher Main PWB
change when the sensor is blocked?
8
Test the Rear Tamper Motor.
Run the Service Diagnostics Rear Tamper
Motor Low Speed Inboard and Outboard
tests alternately.
Does the Rear Tamper Motor rotate, and
the Tamper move front to rear?
9
Check Compiler Rear Tamper Motor
Harness connections.
Are P/J8362 and P/J8309 connected?
10
Print a Test Print.
Does the error still occur?
Error Messages, Codes, and Procedures
Yes
Go to Step 2.
Go to Step 8.
Go to Step 5.
Go to Step 5.
Go to Step 6.
Go to Step 7.
Replace the
Finisher Main
PWB
(page 3-248).
Replace the
Finisher Main
PWB
(page 3-248).
Go to Step 11.
Go to Step 11.
No
Repair or replace
the Compiler Tray
(page 3-177).
Go to Step 3.
Connect and go
to Step 4.
Problem solved.
Repair the
Compiler Rear
Tamper Harness.
Replace the
Finisher Main
PWB
(page 3-248).
Replace the Rear
Tamper Home
Sensor
(page 3-180).
Go to Step 9.
Connect and go
to Step 10.
Problem solved.
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