Kemppi MasterTig 235ACDC GM Operating Manual page 58

Open circuit voltage exceeds the VRD limit.
40 VRD error
80 Torch cooling Water cooled torch is connected but the
required cooler is turned off.
81 Welding pro- Welding program data has been lost.
gram data
missing
244 Internal Initialization failed.
memory fail-
ure
250 Internal Memory communication failed.
memory fail-
ure
© Kemppi
MasterTig 235ACDC, 325DC, 335ACDC
Restart the power source. If problem persists, contact
Kemppi service.
Turn the cooler on in the settings menu or change the
torch to an air cooled model.
Restart the power source. If problem persists, contact
Kemppi service.
Restart welding system. If problem persists, contact
Kemppi service.
Restart welding system. If problem persists, contact
Kemppi service.
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Operating manual - EN
1920900 / 1939