Brother HL-3450CN Service Manual page 284
Color laser printer
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Also See for HL-3450CN:
- User manual (227 pages) ,
- Parts reference list (25 pages) ,
- Quick setup manual (2 pages)
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HL-3450CN SERVICE MANUAL
Description of Error
Cause of Error
Code
Clearance Method
1. Power Feeding Failure
1. Implement the same clearance procedures employed for E2 error.
EC7
Process Timing Error.
2. MM Failure
[Note]: MM stands for OPC Belt Drive Main Motor.
3. MM Input Circuit Failure
EC7
Implement the same clearance procedures employed for E2 error.
8-21
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