Error Messages, Codes, and Procedures 3-133
9
Test the X'port Entrance Sensor.
Run the Service Diagnostics Transport
Entrance Sensor test.
Does the sensor change state when the
sensor is blocked?
Go to Step 16. Go to Step 10.
10
Check harness connections.
Are P/J8319 and P/J8303 on the
Entrance Sensor Harness and P/J8302A
on the Main Sensor Harness
connected?
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
Check X’port Entrance Sensor Harness
continuity.
1. Disconnect P/J8319 and P/J8303.
2. Check for continuity at the following:
P/J8319-3 <=> J8303B-1
P/J8319-2 <=> J8303B-2
P/J8319-1 <=> J8303B-3
Are these conductive?
Go to Step 13. Repair the
Entrance Sensor
Harness.
13
Check Main X’port Entrance Sensor
Harness continuity.
1. Disconnect P/J8303 on the harness, and
P/J8302A on the Finisher Main PWB.
2. Check for continuity at the following:
J8303A-3 <=> P/J8302A-1
J8303A-2 <=> P/J8302A-2
J8303A-1 <=> P/J8302A-3
Are these conductive?
Go to Step 14. Repair the Main
Sensor Harness.
14
Check for +5 V to X'port Entrance Sensor.
Is there +5 V across J8302A-3 <=>
J8302A-1 on the Finisher Main PWB?
Go to Step 15. Replace the
Finisher Main
PWB
(
page 3-248).
15
Check the X'port Entrance Sensor signal.
Does the voltage across P8302A-2 <=>
P8302A-1 on the Finisher Main PWB
change, when the sensor is blocked?
Replace the
Finisher Main
PWB
(
page 3-248).
Replace the
Entrance Sensor
(
page 3-217).
16
Check the Finisher Transport Motor.
Run the Service Diagnostics Finisher
Transpor t Motor Test.
Does the motor rotate normally?
Go to Step 25. Go to Step 17.
Jam at F (Transport Gate Sensor ON) Troubleshooting Procedure (Continued)
Step Actions and Questions Yes No
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