The Power Supply Board (Low Voltage Power Supply / LVPS) is a premium-quality compatible replacement designed for HP LaserJet Pro M126NW, M126A, M128FN, and M128FW multifunction laser printers. It converts AC input into regulated DC voltages required by the printer’s formatter board, engine controller, scanner unit, motors, sensors, and fuser assembly.
A faulty power supply board may result in the printer failing to power on, restarting unexpectedly, displaying power-related errors, or stopping during printing. This high-quality replacement power board restores stable voltage distribution, ensuring smooth and reliable printer performance.
Manufactured using premium electronic components and thoroughly tested for dependable operation, this power supply board is ideal for printer technicians, service centers, and office maintenance.
Features
✔ Premium Compatible Quality
✔ Stable Low Voltage Power Supply (LVPS)
✔ Reliable Power Distribution
✔ High-Quality Electronic Components
✔ Fully Tested Before Dispatch
✔ Direct Replacement
✔ Long Service Life
✔ Technician Recommended Installation
✔ Ideal for Printer Repair & Maintenance
Compatible Printer Models
HP LaserJet Pro Series
HP LaserJet Pro M126A
HP LaserJet Pro M126NW
HP LaserJet Pro M128FN
HP LaserJet Pro M128FW
Model References
HP M126
HP M128
Compatible Part Numbers
RM2-7382
RM2-7378
Specifications
Specification
Details
Product Type
Power Supply Board (LVPS / DC Power Board)
Part Numbers
RM2-7382 / RM2-7378
Printer Type
Mono Laser Printer
Condition
Brand New Compatible
Installation
Direct Replacement
Functions
Converts AC Input to Regulated DC Output
Powers Formatter Board
Supplies Power to Engine Controller
Powers Scanner Assembly
Supports Main Motor Operation
Powers Fuser Unit
Maintains Stable Printer Performance
Common Issues Resolved
Printer Not Powering On
No Display
Random Restart
Startup Failure
Power Fluctuation
Printer Stops During Printing
Fuser Power Issues
Unstable Printer Operation
Applications
Printer Repair
Printer Maintenance
Service Center Use
Office Printer Servicing
Printer Refurbishment
Electronic Board Replacement
Important Note
Please verify your printer model and part number before ordering.
Professional installation is recommended.
Electronic spare parts are generally non-returnable after installation unless found defective on arrival.
