Overview
The HP RG5-5100 laser scanner assembly is an original equipment manufacturer (OEM) component designed for the HP LaserJet 4100 series line of printers. This laser scanning unit is the core optical mechanism that enables fast, accurate document imaging and is essential for maintaining consistent print quality and reliability. When experiencing scanning errors or degraded image quality on LaserJet 4100 machines, replacing the scanner assembly restores full operational capability.
Key Features
- OEM HP replacement part—maintains original specifications and performance
- Direct compatibility with HP LaserJet 4100, 4100n, 4100dn, 4100dtn, and 4101 models
- Compact, integrated design—fits standard HP printer optical path
- Lightweight at 2.00 lbs—easy to handle and install
- Resolves common 51.1 and 51.01 scanner errors
- Drop-in replacement—no firmware or configuration changes required
Technical Specifications
- Part Number: RG5-5100, RG5-5100-000CN
- Alternate Numbers: C8049-69005
- Product Type: Laser Scanner Assembly
- Weight: 2.00 lbs (0.9 kg)
- Compatible Printer Series: LaserJet 4100 Series
- Function: Optical scanning and imaging component
Typical Applications
- High-volume office and workgroup printing environments
- Print quality restoration and preventive maintenance
- Scanning error correction (51.1 and 51.01 codes)
- Field service and repair for HP LaserJet 4100 machines
- OEM replacement in authorized HP service and support contracts
Compatibility & Replacements
Compatible With
- HP LaserJet 4100
- HP LaserJet 4100n
- HP LaserJet 4100dn
- HP LaserJet 4100dtn
- HP LaserJet 4100tn
- HP LaserJet 4101
Replaces / Drop-In Replacement For
- RG5-5100-000CN
- C8049-69005
Works With
- HP LaserJet 4100 series firmware and system software
- Standard HP printer maintenance kits and service procedures
- OEM HP consumables and service parts ecosystem
