83
EN-US
Err | 19
Cause: Overtemperature or undertemperature
Remedy: Operate device at permitted ambient temperature. For more information
about environmental conditions see "Environmental Conditions" in the "Safety
Rules" section
Err | 20
Cause: Improper use of the device
Remedy: Only use the device in accordance with the intended purpose
Err | 22
Cause: Welding current set too high
Remedy: Ensure that the power source is being operated at the correct grid voltage; en-
sure the correct fuse is set; set a lower welding current
Err | 37
Cause: Grid voltage exceeds admissible limits
Remedy: Immediately pull out the mains plug and ensure that the power source is being
operated at the correct grid voltage
Err | 36 / 41 / 45
Cause: Grid voltage is outside of the tolerance or grid output is insufficient for the con-
nected device(s)
Remedy: Ensure that the power source is being operated at the correct grid voltage; en-
sure the correct fuse is set;
Err | 65-75
Cause: Error in communicating with the display
Remedy: Turn device off and on again / inform service team if this happens multiple
times
r | Err
Cause: Error while determining the welding circuit resistance
Remedy: Inspect torch hosepack, welding torch, and grounding cable for damage;
check connections and contacts;
check the cleanliness of the workpiece surface.
For more information on determining the welding circuit resistance, refer to
the 2nd TIG menu (see page 70).
No Function Device cannot be switched on
Cause: Defective power switch
Remedy: Inform service team
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