Overview
The HP RG1-4175-R power supply is a dedicated scanner power module engineered for HP LaserJet 4100 and 4101 multifunction printers. This component supplies regulated power to the scanner assembly and includes a protective Veristor cover to safeguard against voltage surges. It is an original HP part designed to restore scanner functionality when display or control panel failures occur.
Key Features
- Dedicated scanner assembly power supply for LaserJet 4100/4101 MFP
- Veristor surge protection cover included
- Direct replacement for failed or degraded power modules
- Resolves common control panel display blank/dead issues
- Factory-tested and fully functional
Technical Specifications
- Part Number: RG1-4175-R / RG1-4175-000
- Manufacturer: Hewlett Packard (HP)
- Product Type: Power Supply Module with Veristor Cover
- Application: Scanner Assembly Power
- Compatible Printers: LaserJet 4100 MFP, LaserJet 4101 MFP
- Protection: Integrated Veristor surge protection cover
Typical Applications
- Replacing faulty scanner power supplies in active LaserJet 4100/4101 installations
- Restoring control panel display functionality on multifunction printers
- Preventative maintenance in high-volume office environments
- Service center and system integrator repair and parts inventory
Compatibility & Replacements
Compatible With
- HP LaserJet 4100 MFP
- HP LaserJet 4101 MFP
- Scanner assembly modules in these printer families
Replaces / Drop-In Replacement For
- HP RG1-4175-000 (original equipment part)
- HP RG1-4175-000CN (regional variant)
Works With
- Standard 110V/220V electrical outlets (verify regional voltage specifications)
- HP LaserJet 4100/4101 scanner control electronics
- Compatible with all scanner firmware revisions for these models






