01

Diagnose the problem

A lab discarded this cleaner because it produced a burning smell while in use

An internal inspection revealed a bad ultrasound transducer

02

Replace parts

Removing the bad transducer takes some time, but the new one can be cemented in place and wired in

03

Rebuild

With the new parts installed, the cleaner can be reassembled

04

Test

The assembled cleaner is tested thoroughly before being sold