Xerox Phaser 6280 Service Manual

3-112 Phaser 6280 Color Laser Printer Service Manual
Error Messages and Codes
5 Check the Top LV Harness for
continuity.
1.Disconnect P/J501 from the LVPS
and P/J13 from the MCU Board.
2.Check continuity between P/J501
<=> P/J13.
Go to step 6. Replace the Top
LV Harness.
6 Check the LVPS signal.
1.Disconnect P/J503 from the LVPS.
2.Is there +24 V across ground <=>
J503-1 pin when the Interlock
Switch is activated?
Replace the
MCU Board
(
page 8-86).
Replace the
LVPS
(
page 8-80).
7 1. Check the detailed error code (press
the Up and Down buttons
simultaneously).
2.Does code “02” display on the
Control Panel?
Go to step 8. Go to step 1.
8 1. Check the wiring harness
connectors between the Duplex Fan
and the Duplex Board.
2.Is P/J427 securely connected?
Go to step 9. Reconnect the
wiring harness
connector.
9 Does the error still occur? Go to step 10. Complete.
10 1.Perform the Duplex Fan test
(page 4-63): Service Mode >
Engine Diag > Duplex Fan.
2.Does the Motor operate properly?
Replace the
MCU Board
(
page 8-86).
Go to step 11.
11 1.Check the wiring harness
connectors P/J428, P/J2720, P/
J272, and P/J27 between the MCU
Board and Duplex Board.
2.Are the connectors securely
connected?
Go to step 12. Reconnect the
connectors.
12 Check the Duplex Unit Harness for
continuity.
1.Disconnect P/J428 from the Duplex
Board and P/J2720 Front Cover
Assembly Harness.
2.Check continuity between P/J2720
<=> P/J428.
Go to step 13. Replace the
Duplex Unit
(
page 8-99).
13 Check the Front Cover Harness for
continuity.
1.Disconnect P/J2720 from the Front
Cover Harness and P/J272 from the
Right Side Harness.
2.Check continuity between P/J2720
<=> P/J272.
Go to step 14. Replace the
Front Cover
Harness.
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No

Xerox Phaser 6280 Specifications

General

Brand	Xerox
Model	Phaser 6280
Category	Printer
Language	English