Overview
The HP RM1-0505-000B HVPS (High Voltage Power Supply) is a PCB assembly that delivers high-voltage power to HP Color LaserJet printer engines. This component is installed on the left side of compatible printer models and is essential for proper image formation and print quality. The RM1-0505-000B is a proven OEM replacement part that restores printer functionality when the original HVPS fails.
Key Features
- OEM HP part designed for Color LaserJet printer series
- Direct replacement assembly—no firmware updates or configuration needed
- Compact PCB form factor integrates into printer’s left-side mounting location
- New in box condition with original packaging
- Drop-in installation with existing harnesses and connectors
Technical Specifications
- Part Number: RM1-0505-000B
- Manufacturer: HP (Hewlett-Packard)
- Component Type: High Voltage Power Supply Assembly (HVPS)
- Input Voltage: 110V AC
- Form Factor: PCB Assembly
- Installation Location: Left side of printer chassis
- Condition: New in Box (NIB)
- Weight: 1.00 lb
- Alternate Part Number: RM1-0505-000CN
Typical Applications
- Repair and restoration of failed HVPS in Color LaserJet 3500 series printers
- Preventive maintenance and parts inventory stocking
- OEM-certified replacement for commercial print environment
- Service centers and authorized HP repair facilities
Compatibility & Replacements
Compatible With
- HP Color LaserJet 3500
- HP Color LaserJet 3550
- HP Color LaserJet 3700
- Original HP printer harnesses and connectors
Replaces / Drop-In Replacement For
- RM1-0505 (base part number)
- RM1-0505-000CN (alternate revision)
- Failed or degraded HVPS assemblies in listed printer models
Works With
- HP Color LaserJet printer control boards and power distribution systems
- Standard 110V AC electrical infrastructure
- Original OEM cooling and mounting hardware
