User Manual

ionMig 200 PFC

been put correctly in place, please correct; If you can't correct or fix the knob ,

please replace immediately;

If the switch is not flexible or it can't be put correctly in place, please replace

immediately; Please get in touch with maintenance service department if there

are no accessories.

After turn-on power, watch/listen to that whether the arc welding machine

has shaking, whistle calling or peculiar smell. If there is one of the above

problems, find out the reason to get rid of; if you can't find out the reason,

Please contact local this area agent or the branch company.

Observe that whether the display value of LED is intact. If the display

number is not intact, please replace the damaged LED. If it still doesn’t work,

please maintain or replace the display PCB.

Observe that whether the min/max value on LED accords with the set value.

If there is any difference and it has affected the normal welding craft, please

adjust it.

Checkup that Whether fan is damaged and is normal to rotate or control. If

the fan is damaged, please change immediately. If the fan does not rotate after

the arc welding machine is overheated , observe that whether there is something

blocked in the blade, if it is blocked, please get rid of ; If the fan does not rotate

after getting rid of the above problems, you can poke the blade by the rotation

direction of fan. If the fan rotates normally, the start capacity should be

replaced; If not, change the fan.

Observe that whether the fast connector is loose or overheated. If the arc

welding machine has the above problems, it should be fastened or changed.

Observe that Whether the current output cable is damaged. If it is damaged, it

should be wrapped up, insulated or changed.

Monthly

examination

Using the dry compressed air to clear the inside of arc welding machine.

Especially for clearing up the dusts on radiator, main voltage transformer,

inductance, IGBT module, the fast recover diode and PCB, etc.

Check up the bolt in arc welding machine, if it is loose, please screw down it.

If it is skid, please replace. If it is rusty, please erase rust on bolt to ensure it

works well.

Quarter-

yearly

examination

Whether the actual current accords with the displaying value. If they did not

accord, they should be regulated. The actual current value can be measured by

the adjusted plier-type ampere meter.

Yearly

Measure the insulating impedance among the main circuit, PCB and case, if it