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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
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
Summary of Contents for Phaser 6280
Page 1: ...Phaser 6280 Color Laser Printer Phaser 6280 Service Manual...
Page 2: ......
Page 15: ...Phaser 6280 Color Laser Printer Service Manual xiii...
Page 16: ...xiv Phaser 6280 Color Laser Printer Service Manual...
Page 26: ...xxiv Phaser 6280 Color Laser Printer Service Manual Table of Contents...
Page 62: ...1 36 Phaser 6280 Color Laser Printer Service Manual General Information...
Page 288: ...3 152 Phaser 6280 Color Laser Printer Service Manual Error Messages and Codes...
Page 432: ...5 58 Phaser 6280 Color Laser Printer Service Manual Print Quality Troubleshooting...
Page 558: ...8 112 Phaser 6280 Color Laser Printer Service Manual Service Parts Disassembly...
Page 670: ...I 10 Phaser 6280 Color Laser Printer Service Manual...
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