Xerox Phaser 6180MFP Service Manual page 497

Phaser 6180MFP Multifunction Printer Service Manual
Troubleshooting Procedure Table (continued)
Step Actions and Questions
1. Turn the AC power switch Off.
4
2. Connect the wiring harness connector
J501 to the LVPS, then turn the AC power
switch On.
3. Check continuity between P501-3 <=>
P501-4?
4. Is there 3.3 V present?
Check the following parts for fault or
5
damage:
LVPS Harness, PL10.1.3
MCU Board, PL9.2.13
6 Does the problem still occur?
7 1. Turn the AC power switch Off.
2. Connect the wiring harness connector
J501 to the LVPS, then turn the AC power
switch Off.
3. Check continuity between P501-1 <=>
P501-2.
4. Is there +5 V present?
8 1. Check the LVPS Harness for fault or
damage.
2. Is the LVPS Harness damaged?
Does the error still occur?
9
10 1. Turn the AC power switch Off.
2. Connect the wiring harness connector
J502 to the LVPS, then turn the AC power
switch On.
3. Check continuity between P502-1 <=>
P502-2?
4. Is there +24 V present?
11 1. Check the LVPS Harness for fault or
damage.
2. Is the LVPS Harness damaged?
General Troubleshooting
Yes No
Go to step 7. Go to step 5.
Replace the Go to step 7.
part if
damaged.
Go to step 6.
Go to step 7. Complete.
Go to step 10. Go to step 8.
Replace if Go to step 10.
damaged. Go
to step 9.
Go to step 10. Complete.
Complete. Go to step 11.
Replace the Complete.
part if
damaged.
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