TSC 98-0420025-00LF ME-340 Power Supply Unit
Overview
The TSC 98-0420025-00LF is a dedicated power supply unit (PSU) engineered as a direct replacement component for the TSC ME-340 thermal label printer. This is a spare part — deploy it when your original PSU fails or when building redundant printer configurations in high-volume label-production environments (warehouses, logistics hubs, cross-docks). The unit delivers stable, regulated power to keep the ME-340 printing continuously without voltage sag or thermal shutdown, which matters when you're running multi-shift label runs and cannot afford unplanned downtime.
Compatibility
This PSU is engineered exclusively for the TSC ME-340 printer family. It is not compatible with other TSC printer models or third-party thermal printers. If your facility runs a mixed fleet of TSC printers, confirm your specific model is the ME-340 before ordering — cross-platform substitution will not work and can damage the printer's power circuitry.
Installation Notes
Installation requires standard power connectivity according to the ME-340 system documentation. The unit is a spare part — replacement should be performed by someone familiar with printer power-supply procedures. Ensure the printer is powered down and unplugged before removal or installation of the PSU. Consult the ME-340 service manual for exact torque specs, connector pinouts, and any grounding requirements specific to your configuration.
