MUTOH VJ-1638 CR Board Assy - DG-43321

The MUTOH CR Board Assembly (Part No. DG-43321) is a reference carriage control board designed for Mutoh ValueJet 1638 series printers. It manages communication between the printer’s mainboard and printhead, controlling carriage movement, firing signals, and head positioning. As an essential electronic component, this brand-name Mutoh CR Board ensures precise operation, stable performance, and reliable print quality.

Key Features

• Mutoh part number DG-43321
• Controls carriage motion and printhead communication
• High signal accuracy for stable data transfer
• Optimized layout for heat resistance and long lifespan
• Direct replacement for damaged or malfunctioning CR boards

Description

The CR (Carriage) Board Assy is a core component in the printer’s control system. It receives print data from the mainboard and coordinates the head drive signals and carriage positioning. Using high-precision electronic circuits, this board ensures accurate inkjet timing, improving overall image quality and reducing printing errors. Replacing a defective CR board restores consistent print stability and reliable head operation.

Printer Compatibility

Product Specifications

Installation Notes

• Disconnect power before replacement to prevent circuit damage.
• Handle with ESD protection and install using proper grounding.
• After installation, confirm firmware recognition and head signal calibration.

Why Choose UV INK PRO

UV INK PRO provides Mutoh replacement boards and printer electronics to ensure precise data communication and stable print output. Each CR Board is factory-tested for performance, guaranteeing long-term reliability and consistent printing accuracy.