How to test ultrasonic machine levels

[@Engrs211]

AFTER ADJUSTMENT OF FRQUENY TO 20 AFTER THAT THE METER TURN TO ZERO AND MACHINE IS NOT WORKING ITS TURN OFF WHAT IS THE REASON PLZ ITS URGENT EXPLAIN WHAT IS THE ISSUE

[@chanchalbapari7853]

I have a machine but not sealing properly... Not supply electricity , how can i sloved

[@svojasakdant2180]

Please show the Motherboard trimpot setting and smps trimpot setting and also wiring of ultrasonic power meter and horn match meter

[@asakhanyazonke-id1xy]

Helo what causes the fuses to be burnt

[@masajhn]

The Tuning Coil is not well adjusted

[@sagarsaket9454]

Ripering ki bideo banao maim

[@rashidkhatri3987]

I have a machine but speed is a very fast and any 2..3 sacred play and ret lite on what is probulam plz halp