Description

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🏷️ Product Title

High Voltage Power Supply (HVPS) / Engine Control Unit (RM2-7508) for HP LaserJet Pro M402 / M403 / M404 / M405 / M426 / M427 / M429 – DC Controller Board (GC Original)

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Fix print quality issues, no print & high-voltage errors instantly.
Reliable HVPS board ensures stable voltage supply & smooth printing.

📝 Product Description

The High Voltage Power Supply (HVPS) / Engine Control Unit (Part No. RM2-7508) is a critical PCB in HP LaserJet printers responsible for supplying high voltage to toner, drum, and transfer system.

It also works as the engine control (DC controller) managing printer operations.

If your printer is facing issues like:

• Blank print or no print output
• Light or faded printing
• Toner not transferring properly
• Error related to high voltage or engine control

then replacing the HVPS board is the most effective solution.

This high-quality compatible unit ensures:
✔ Stable high-voltage supply
✔ Accurate toner transfer & print density
✔ Smooth and reliable printer operation

Built with precision electronic components, it delivers long-lasting and consistent performance.

Ideal for service engineers, refurbishers, and B2B buyers, this product is part of the trusted GC Original range.

📌 Grouped Model Reference

✔ HP LaserJet Pro Series

• M305 / M328 / M329
• M402n / M402dn / M402dw / M402dne
• M403n / M403d / M403dn / M403dw
• M404n / M404dn / M404dw
• M405n / M405dn / M405dw

✔ HP LaserJet Pro – MFP Series

• M426 / M426dw / M426fdn / M426fdw
• M427 / M427dw / M427fdn / M427fdw
• M428 Series
• M429fdn / M429fdw

✔ HP New Generation / Managed Series

• 4004d / 4004dn / 4004dw
• MFP 4104dw / 4104fdn / 4104fdw

✔ HP Enterprise Series

• M406dn
• M430f

✔ Canon Compatible Platform Models

• Canon imageCLASS MF424dw / MF426dw
• Canon MF445dw / MF465dw
• Canon LBP214dw / LBP215x / LBP226dw

🔍 Technical Details

• Product Type: HVPS / Engine Control Unit / DC Controller
• Part Number: RM2-7508
• Printer Type: Laser Printer / MFP
• Function: Supplies high voltage & controls engine
• Technology: Electronic PCB
• Performance: Stable & reliable
• Fit Type: Compatible / Precision fit
• Condition: New
• Installation: Technician recommended

✅ WHY BUY THIS PRODUCT

✔ Fixes print quality & voltage issues
✔ Ensures proper toner transfer
✔ Stable and reliable performance
✔ Durable and long-lasting
✔ Perfect OEM-level compatibility
✔ Trusted GC Original quality

❓ Frequently Asked Questions (FAQ)

Q1. Does this fix blank print issue?
Yes, HVPS controls toner transfer and resolves such issues.

Q2. Is it compatible with HP M403 & M427?
Yes, fully compatible with all listed models.

Q3. What does HVPS do?
It supplies high voltage to printer components.

Q4. Is installation easy?
Technician installation is recommended.

⚠️ Common Problems Fixed

• Blank or faint prints
• No print output
• Toner transfer issues
• High voltage errors
• Engine control failure

🔍 OTHER NAME WITH MODEL NUMBERS

HP RM2-7508 HVPS
HP Engine Control Unit
HP DC Controller Board
HP M403 HV Board

HP RM2-7508 HVPS, HP M403 engine control unit, HP M427 HV board, HP DC controller board, printer HVPS replacement India, GC Original PCB, laser printer spare parts India