GB
6.2
Start
When switched on, indicating lamps are checked for 2 seconds. Normally, if the
machine is not overheated, it should start to work in idle mode, which is indicated by
blinking of the supply--ON lamp. The fan is stopped. The fan starts from the first start
of welding.
6.3
Overheating protection
The power source has 2--step control of fan speed and overheating protection.
If temperature crosses the threshold point, the fan starts to operate with increased
speed. If the internal temperature becomes too high, the welding is interrupted and
disabled. This state is indicated by permanent lighting of the orange indicating lamp
on the front of the unit. It resets automatically when the temperature falls down.
6.4
Idle mode
The machine has an idle mode. The fan is switched off 5 min after the last welding or
after 5 min of work with decreased speed without welding.
6.5
Inductance
Higher inductance produces a more flowing weld and fewer spatters. Lower
inductance produces a harsher sound and a stable, concentrated arc.
mi410,510e
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