MKS Spectra 138A, Инструкция по эксплуатации

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PAS Trolley Manual
LP101017 Rev 1.02
Page 27
Section 5.
Troubleshooting
1. Main Power switch does not light - primary pump does not start.
Check main power cable is connected.
Check main fuses (FS1 - located in the power inlet plug on the back
panel).
2. Pump switch lights - primary pump does not start.
Check fuse FS3 - refer to MKS.
Check primary pump temperature. Allow to cool to reset pump
internal thermal trip.
3. Primary pump cuts out.
Check primary pump temperature. Allow to cool to reset pump
internal thermal trip. Check fan filters to ensure sufficient air flow.
4. Pump switch lights - turbo does not start.
Problem with turbo controller/turbo pump - refer to MKS.
Check fuse FS4.
5. Turbo starts - ‘at speed’ indicator does not light.
Poor vacuum due to leak - check all vacuum connections.
Poor vacuum due to primary pump performance - refer to MKS
Problem with turbo controller/turbo pump - refer to MKS.
6. Turbo cuts out.
Poor vacuum due to leak - check all vacuum connections.