3-80 Phaser 7500 Printer Service Manual
Error Messages and Codes
Fuser Assembly Near Life Warning/ Fuser Assembly Life Over Warning
The Fuser Assembly is near the end of its life span.
The Fuser Assembly has reached the end of its life span.
Applicable Chain-Link Codes
• 010-420: Fuser Assembly Near Life Warning
• 010-421: Fuser Assembly Life Over Warning
Initial Actions
•Check the Fuser life.
• If the problem persists, follow the procedure below.
1. Replace the Fuser Assembly (REP 7.1, page 8-67).
2. If the problem persists, replace the MCU PWB (REP 18.12, page 8-202).
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
■ Fuser Assy, PL7.1.1
■ MCU PWB, PL18.3.6
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