The RC Original Refurbished Power Supply Board (STR Old Model Type) is an OEM-quality replacement designed specifically for the HP LaserJet M1005 MFP (Old Type Model) printer. This Low Voltage Power Supply (LVPS) converts AC input into regulated DC voltages required to operate the formatter board, engine controller, scanner assembly, motors, sensors, and fuser unit.
A faulty power supply board can cause the printer to remain completely dead, fail to start, restart unexpectedly, or stop during printing. This STR Old Model power supply has been professionally refurbished, tested, and verified to restore stable power distribution and reliable printer performance. Compatible with RM1-3942, RM2-0375, and RM2-8109 power supply assemblies.
Ideal for printer technicians, service centers, refurbishment businesses, and professional maintenance.
Features
- ✔ RC Original Refurbished Quality
- ✔ STR Old Model Type
- ✔ OEM Performance & Reliability
- ✔ Stable Low Voltage Power Supply (LVPS)
- ✔ Fully Tested Before Dispatch
- ✔ Direct Replacement
- ✔ Reliable Electronic Components
- ✔ Long Service Life
- ✔ Ideal for Professional Printer Repair
Compatible Printer Models
HP LaserJet Series
- HP LaserJet M1005 MFP (Old Type Model)
Compatible Part Numbers
- RM1-3942
- RM2-0375
- RM2-8109
Specifications
| Specification | Details |
|---|---|
| Product Type | Power Supply Board (LVPS) |
| Model Type | STR Old Model |
| Part Numbers | RM1-3942 / RM2-0375 / RM2-8109 |
| Quality | RC Original Refurbished |
| Printer Type | Mono Laser Multifunction Printer |
| Installation | Direct Replacement |
| Condition | Original Refurbished |
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
- Startup Failure
- Random Restart
- Power Fluctuation
- Fuser Heating Issues
- Printer Stops During Printing
- Dead Printer
Applications
- Printer Repair
- Printer Maintenance
- Service Center Use
- Office Printer Servicing
- Printer Refurbishment
- Electronic Board Replacement
Important Note
- Please verify that your printer uses the STR Old Model power supply before ordering.
- Match the part number (RM1-3942 / RM2-0375 / RM2-8109) with your existing board.
- Professional installation is recommended.
- Electronic spare parts are generally non-returnable after installation unless found defective on arrival.
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