Turbotronik NT 340 M Controller Repair
Leybold, also written NT-340
We repair the Leybold Turbotronik NT 340 M turbo controller in Concord, CA.
An NT 150/360 or NT 151/361? Turbotronik NT 150/360 has its own page.
Turbotronik NT 340 M part numbers
- 85730
- 85731
- 85732
- 85571
- 85575
- 85576
- 85570
- 899242
Also written with a hyphen: NT-340.
What usually goes wrong
- No power, or blown fuses.
- The pump will not spin up, or its speed will not hold.
- A relay that no longer switches.
Behind most of these sits the power supply, the motor drive circuit, or the control and communication circuits, and on maglev units the levitation circuit.
Other Leybold controllers, Turbo.Drive and MAG.DRIVE included: Leybold Turbo Controller Repair.