Vion IMS QTof does not pump down after venting - WKB1055

SYMPTOMS

• Turbo speed stays at 0 when pumping down

ENVIRONMENT

• Vion IMS QTof

CAUSE

• Turbo controllers in an error state

FIX or WORKAROUND

1. Turn off electronics.
2. Unplug the mains cable for 30 seconds.
3. Reconnect mains cable.
4. Turn on electronics.
5. Pump down instrument.

ADDITIONAL INFORMATION

• Turbo controllers are reset when all residual current is drained from the instrument.