Power Supply Board DG-46873 | Original Mutoh Printer Part

The Mutoh Power Supply Board Assy (DG-46873) is a genuine OEM electrical replacement component designed for Mutoh ValueJet and XpertJet series printers. This internal power distribution board safely regulates and converts incoming electrical current, supplying stable voltage across the printer’s core electronic architecture.

Key Details

• SKU: DG-46873
• Condition: Brand New
• Brand: Mutoh® (Original product)
• Part Type: Power Supply Board (PSU)
• Compatible Models: HA-1642, RJ-900X-U1, VJ-1324X, VJ-1624WX, VJ-1627MH, VJ-1628MH, VJ-1638UH, VJ-1638UH2, VJ-1638UR2, VJ-1638WX, VJ-1638X, VJ-1938TX, VJ-1938WX, VJ-1938X, VJ-1948WX, VJ-2638, VJ-2638X, VJ-426UF, VJ-626UF, VJ-628MP, VJ-628X, XPJ-461UF, XPJ-661UF, XPJ-1341SR-P, XPJ-1341WR-P, XPJ-1462UF, XPJ-1641SR, XPJ-1641SR-P, XPJ-1642WR, XPJ-1682SR, XPJ-1682SR-P, XPJ-1682UR, XPJ-1682WR, XPJ-C641SR-P
• Service Assurance: Secure checkout and fast worldwide shipping

Function

The power supply board assembly plays a critical role in maintaining printer reliability by taking standard line voltage and cleanly stepping it down to provide regulated, stable electrical power to the main board, carriage motors, and operational subsystems.

Maintenance Note

If the power supply board suffers from voltage spikes, component aging, or internal electrical wear, it may result in:

• Complete failure of the printer to power on or stay initialized
• Intermittent reboots or unexpected power loss mid-print
• Electrical instability affecting printhead firing or motor movement