X8 MIG WELDER 2.3 System structure
Indicator panel
1. Power indicator
The LED is green when the unit is on.
2. Voltage Reduction Device (VRD) indicator
The LED is green when VRD is working normally.
The LED is red when the no load voltage is above 35 V.
3. Overheat indicator
The LED is yellow when the unit is overheating.
Caution:
If the power source overheats, a thermal cutoff switches the unit off and does not
allow it to be used until it has cooled down.
4. Kemppi cloud connection
The LED is blue when the wire feeder or power source is connected to Kemppi cloud services.
The LED is blinking blue when the wire feeder or power source is connecting to Kemppi cloud
services.
5. Coolant level warning
The LED is yellow when the coolant level is too low.
6. Coolant temperature warning
The LED is yellow when the cooler is overheating.
Caution:
If the coolant liquid overheats, a thermal cutoff switches the welding system off and
does not allow it to be used until the coolant liquid has cooled down.
7. Coolant circulation warning
The LED is green when the coolant circulation is working normally.
The LED is red when there is a problem in the coolant circulation.
The LED blinks green and red in turns when the circulation of the coolant liquid has been
obstructed too long.
OPERATING MANUAL | EN 14
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KEMPPI 2017 | 1817