10
6
ˊ
Trouble shooting
No. Breakdown
Analysis
Solutions
Bad power ventilation lead
to over-heat protection
Improve the ventilation condition.
Circumstance temmperature
is too high
It will automatically recover when the
temperature low down.
1 Yellow Indicator is
on
Using over the rated
duty-cycle
It will automatically recover when the
temperature low down.
2
The adjustment
knob on the front
panel didn’t work
Potentiometer broken
(current regulation)
Replace the potentiometer.
Scarcity of phase
Recover the phase
Switch broken
Replace the switch
Fan broken
Replace or repair the fan
3
Cooling Fan not
working or turning
very slowly
Wire broken or falling off
Check the connection
Welder getting overheated
See No. 1
4 No no-load voltage Switch broken
Replace the switch
Electrode Holder’s capacity
is too small;
Replace it with a bigger capacity one
Cable is of small size
Replace it with another one in
conformity with the requirement
Replace it with another one
in conformity with the
requirement
5
Electrode Holder
and Cable getting
hot;“+” “-” polar
sockets becoming
hot
Bigger resistance between
the electrode holder and the
cable
Remove the oxide skin and tighten it
Resume power over a long
period of time ( more
than two days )
Not failure. Trip caused by the main
power filter’s capacity charging.
Switch on the main power source.
6 Power source
tripping
In the process of welding
Contact us
7 Others
Contact us
Power Protection: Continually turn on/off in short timforbidden.It will lock the
power source automatic if the forbidden operation has been detected.
Cali
Teléfono: (2) 3351214
Carrera 31 A # 10 A - 129
[email protected]
Bogotá
Teléfono: (1) 7433131
Calle 18 # 25 - 41
[email protected]
Medellín
Teléfono: (4) 6053131
Calle 42 B # 64 - 08 Local 21
[email protected]
codinter.com
