Overview
The HP RG5-6642 is an original scanner control board assembly engineered for HP LaserJet multifunction printers. This PCB manages scanner operation and image processing functions essential to document scanning performance. The board is compatible with LaserJet 4100 and 4101 MFP models and delivers the same performance and reliability as OEM-supplied units.
Key Features
- Original HP OEM scanner control board (PCB assembly)
- Designed specifically for LaserJet 4100 MFP and LaserJet 4101 MFP
- Handles scanner operation and image sensor control
- Drop-in replacement for defective boards
- Available in new, open-box condition
- Direct fit with no modifications required
Technical Specifications
The RG5-6642 scanner control board is a printed circuit board assembly (PCBA) designed to interface with HP’s scanner mechanism and imaging subsystem. It manages data flow between the optical scanning array and the main printer controller, ensuring accurate document capture and processing.
- Part Number: RG5-6642
- Product Type: Scanner Control Board (PCB Assembly)
- Manufacturer: Hewlett Packard
- Compatible Models: LaserJet 4100 MFP, LaserJet 4101 MFP
- Function: Scanner control and image processing
Typical Applications
This scanner control board is ideal for organizations operating LaserJet 4100 and 4101 series multifunction devices that require scanning functionality. Common applications include:
- Office document scanning and archival
- Multifunction printer scanning module repair
- Replacement of failed scanner control electronics
- Device restoration and refurbishment
- Preventive maintenance in high-volume scanning environments
Compatibility & Replacements
Compatible With
- HP LaserJet 4100 MFP
- HP LaserJet 4101 MFP
Replaces / Drop-In Replacement For
- Original HP RG5-6642 scanner control board assemblies
- Defective or worn scanner PCBs in LaserJet 4100/4101 series
Works With
Verify compatibility with your equipment before ordering. This board integrates with HP LaserJet 4100 and 4101 MFP scanner modules and does not require external software or driver updates beyond the printer’s standard firmware.
