3M LM1 Clean-Trace Hygiene Management Luminometer - AS IS For Parts 146297727515 but pump is locked up

but pump is locked up and will not turn

We hooked up an input signal and tried to set level

Manufacturer IQ Tech Model Number SingulusG1-T SKU 19-50135 Ref 23-70892

The left channel is very weak and audio is faint

This Relay Control Board has been pulled from a functional environment

3M LM1 Clean-Trace Hygiene Management Luminometer - AS IS For Parts 146297727515 but pump is locked upThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Unit does not power on and for this reason, we are selling the unit AS IS for parts repair as a non working or incomplete unit. We have not tested inspected any further, item may have unknown issues we are not aware of. See all item photos for the condition of the unit. Includes Box Cable, and Plastic Piece. Unless pictured, no power adapter