Error Messages, Codes, and Procedures 3-145
6
Check the repairs.
Does the error reoccur?
Go to Step 7. Problem solved.
7
Check Tray In Sensor Main Harness
continuity.
1. Disconnect PF53 and JF01.
2. Check for continuity at the following:
PF53-1 <=> JF01-6
PF53-2 <=> JF01-5
PF53-3 <=> JF01-4
Are these conductive?
Go to Step 8. Repair the Tray 6
Tray Set Sensor
harness.
8
Check for +5 V to the Tray In Sensor.
Is there +5 V across PF01-6 <=> PF04-2
on the Tray 6 PWB?
Go to Step 9. Replace the Tray
6 PWB
(
page 3-67).
9
Check Tray In Sensor signal.
Does the voltage across JF01-5 <=>
PF04-2 on the Tray 6 PWB change when
the sensor is blocked?
Go to Step 36. Replace the
sensor
(
page 3-41).
10
Check the Tray cables.
Remove the Tray from the HCF.
Are the two cables installed correctly?
Go to Step 11. Correct and go to
Step 11.
11
Test the Level Sensor.
Run the Service Diagnostics Tray 6 Level
Sensor test.
Does the sensor state change?
Go to Step 19. Go to Step 12.
12
Check the Level Sensor Harness
connections.
Are PF62 and PF56B connected?
Go to Step 13. Connect and go
to Step 13.
13
Check the Level Sensor Harness
connections.
Are PF56B and JF02 connected?
Go to Step 15. Connect and go
to Step 14.
14
Check the repair.
Does the error still occur?
Go to Step 15. Problem solved.
15
Check Level Sensor Harness continuity.
1. Disconnect PF62 and JF56B.
2. Check for continuity at the following:
PF62-1 <=> JF56B-6
PF62-2 <=> JF56B-5
PF62-3 <=> JF56B-4
Are these conductive?
Go to Step 16. Repair the Tray 6
Feeder Harness.
Tray 6 Failure Troubleshooting Procedure (Continued)
Step Actions and Questions Yes No