| Basic Info |
Details |
| Product Name |
Genuine Canon Potential Control PCB / Bias Control Board (K/CMY) |
| Part Number (Black) |
FM3-3179-000 |
| Part Number (Color) |
FM3-3180-000 |
| Alternate PN |
FM3-3178, FM3-3181 (Revised) |
| Brand |
Canon |
| Origin |
Japan |
| Compatible Models |
imagePRESS C700, C710, C750, C800, C810, C850, C910 |
| Function |
High Voltage / Potential Control: Generates & regulates charge, development, transfer DC voltages |
| Quality |
100% Brand New, Factory Sealed |
| Packaging |
Anti-static Canon OEM box |
| Warranty |
Canon Official Manufacturer Warranty |
| MOQ |
1 pc |
| Payment |
TT, Alipay, Wechat |
Core Functions (Genuine OEM)
✅
High Voltage Generation: Supplies
±5–8kV for drum charging, development & transfer
✅
Color Separation: Separate boards for
Black (FM3-3179) &
CMY Color (FM3-3180) channels
✅
Potential Regulation: Precise voltage control for uniform density & color consistency
✅
DC Board Sync: Communicates with
DC Controller (FM2-M926) for real-time adjustment
✅
Fault Protection: Over-voltage / over-current safety cutoffs
✅
Error Codes: Triggers
E020/E021/E022/E023 high-voltage faults
Typical Applications
- Replace faulty HV board causing light prints, uneven density, color shifts
- Resolve E020–E023 high-voltage error codes
- Fix background fog, streaks, or incomplete toner transfer
- Restore stable charging/development for consistent print quality
- OEM maintenance for production printing systems
Related Parts (C700/C750 Series)
- DC Controller Board: FM2-M926-000
- Main Controller 1: FM0-4327-000
- Image Processing Board: FM0-4325-000
- Cassette Control Board: FM1-E805-000
- Duplex Control Board: FM2-1022-000
Tags
Canon C700 High Voltage Board
C750 Potential Control PCB
FM3-3179-000
FM3-3180-000
Genuine HVPS Board
Canon OEM Charge/Development Control
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