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Phaser 6280 Color Laser Printer Service Manual
Error Messages and Codes
4
1. Check the wiring harness
connectors between the CRUM
Connector and the MCU Board.
■
Yellow: P/J31 and P/J311
■
Magenta: P/J31 and P/J312
■
Cyan: P/J31 and P/J313
■
Black: P/J31 and P/J314
2. Are the connectors securely
connected?
Go to step 5.
Reconnect the
connectors.
Go to step 5.
5
Check the CRUM Harness for
continuity.
1. Disconnect the wiring harnesses
from the Connector CRUM and MCU
Board.
■
Yellow: P/J31 and P/J311
■
Magenta: P/J31 and P/J312
■
Cyan: P/J31 and P/J313
■
Black: P/J31 and P/J314
2. Check continuity between P/J
connectors:
■
Yellow: P/J31 <=> P/J311
■
Magenta: P/J31 <=> P/J312
■
Cyan: P/J31 <=> P/J313
■
Black: P/J31 <=> P/J314
Go to step 6.
Replace the
CRUM Harness.
6
1. Check the CRUM Connector for
damages.
2. Is the CRUM Connector damaged?
Replace the
CRUM
Connector
(page 8-52).
Go to step 7.
7
1. Replace the CRUM Connector
2. Does the error still occur?
Go to step 8.
Complete.
8
1. Replace the Print Cartridge
2. Does the error still occur?
Replace the
MCU Board
(page 8-86).
Complete.
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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