Xerox Phaser 6280 Service Manual

Phaser 6280 Color Laser Printer Service Manual 3-13
Error Messages and Codes
13 Check the Right Side Harness for
continuity.
1.Disconnect P/J25 on from the MCU
Board and P/J251 from the PH Drive
Assembly.
2.Check continuity between P/J25 <=>
P/J251.
Go to step 14. Replace the
Right Side
Harness.
14 Check the PH Drive Assembly signal.
1.Disconnect P/J25 on the MCU
Board.
2.Is there +24 V across ground <=>
J25-1/J25-2 pin when the Interlock
Switch is activated?
Replace the PH
Drive Assembly
(
page 8-73).
Replace the
MCU Board
(
page 8-86).
15 1.Perform the Tray 2 Feed Clutch test
(page 4-54): Service Mode >
Engine Diag > Motor Test > Tray 2
Feed Clutch.
2.Does the Clutch operate properly?
Replace the
MCU Board
(
page 8-86).
Go to step 16.
16 1.Check the wiring harness
connectors P/J23 and P/J233
between the MCU Board and the
Feed Clutch.
2.Are the connectors securely
connected?
Go to step 17. Reconnect the
connectors.
17 Check the Right Side Harness for
continuity.
1.Disconnect P/J23 from the MCU
Board and P/J233 from the Feed
Clutch.
2.Check continuity between P/J23 <=>
P/J233.
Go to step 18. Replace the
Right Side
Harness.
18 Check the Feed Clutch signal.
1.Disconnect P/J23 from the MCU
Board.
2.Is there +24 V across ground <=>
J23-5 pin when the Interlock Switch
is activated?
Replace the Tray
2 Feed Clutch
(
page 8-41).
Replace the
MCU Board
(
page 8-86).
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No

Xerox Phaser 6280 Specifications

General

Print Resolution	Up to 600 x 600 x 4 dpi
Processor	400 MHz
Operating System Compatibility	Windows, Mac OS, Linux
Print Technology	Laser
Monthly Duty Cycle	70, 000 pages
Memory	256 MB (standard)
Connectivity	USB 2.0, Ethernet
Media Sizes Supported	A4, A5, B5, Executive, Legal, Letter
Maximum Paper Size	8.5 x 14 inches