Original Roland LG-640 / MO-240 / ER-642 / MG-640 Power Supply LHP300F-42 – 6000007409

The ASSY,POWER UNIT SV2 LHP300F-42-R2Y (Roland part number 6000007409) is the SV2-platform power supply assembly for Roland's current generation of machines: the TrueVIS LG-300, LG-540 and LG-640 UV printer/cutters and their LO variants, the VersaOBJECT MO-180 and MO-240, the TrueVIS MG-300, MG-640 and AP-640, and the DA-640, UG-642, ER-641, ER-642, XG-640 and XP-640. This is a genuine, original Roland part – not a copy or compatible replacement.

This assembly supplies DC power to the printer's drive systems. When it fails, the machine may not power up, may stop during initialisation, may reset or shut down in the middle of a job, or may show motor, carriage or UV-related errors whenever the load increases. Overheating, a burning smell or audible noise from the unit are other signs that it needs replacing. A new power unit restores a stable supply and protects the expensive boards and heads.

Key features

• Genuine original Roland part
• SV2 power supply assembly, model LHP300F-42-R2Y
• Shared by LG, MO, MG, AP, ER and XP series machines
• Restores stable DC power under full load
• Fixes no power-on, reset and load-related faults

Compatible with: Roland LG-300, LG-540, LG-640, LO-300-F2, LO-640-F3, MO-180, MO-240, AP-640, DA-640, UG-642, MG-300, MG-640, ER-641, ER-642, XG-640 and XP-640.

Always disconnect mains power before replacing a power supply.

Please check the part number on your existing part, or contact us with your machine model and serial number if you are not sure about compatibility.