Expondo S-WIGMA 225PMH Manual De Instrucciones página 23

CONDUITS CONNECTORS:
17.
MMA connection
18 +19
TIG / WIG connection
20.
Foot-pedal connection
21.
Mass cable connection
22.
LED display - it displays the current value of the current intensity
23.
Overloading / failure - the lamp lights up in case of two cases:
a) Machine failure, it can not be operated.
b) Welder exceeded the standard overloading time, it switches into
the emergency mode and next – it turns off. It means, that the device
goes off as a result of temperature and overheating control. During this
process, the warning lamp lights-up on the front panel. In such case it
is not necessary to pull the plug from the socket. In order to cool the
device, the fan may still operate. If the red lamp does not light up, it means
that the device is cooled down to the working temperature and it can be
used again.
44
EN
Rev. 07.06.2022
24.
GAS
GAS / AIR connection
AIR
25.
Grounding - at the rear side of each and every welder there is a bolt
with earthing marking. Before starting, the device has to be earthed with
the conduit which cross section can not be smaller than 6 mm. It could
protect against voltage loss.
Rev. 07.06.2022
EN EN
45