SP 8400DN

Detailed Descriptions
Electrical parts
Board outline

BCU

Controls the engine, as well as printer engine sensors, motors and solenoids (the BCU has the IOB functions).

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Read This First
- Symbols, Abbreviations and Trademarks
  - Symbols, Abbreviations
  - Trademarks
Product Information
Installation
Preventive Maintenance
- PM Parts Settings
  - Replacement procedure of the PM parts
    - Method 1: By SP3701
    - Method 2: By [PM Counter / New Unit Set] Menu
  - After installing the new PM parts
    - SP descriptions
- PM Parts List
Replacement and Adjustment
System Maintenance
Troubleshooting
Detailed Descriptions