IPOTOOLS MIG-225SYN Betriebsanleitung Seite 38

MIG-225SYN
3 Brittle or porous weld
seam
4 Constant gas leakage
5 No wire feed when the
fan is running
6 Wire feed cannot be
regulated, motor only
runs at 1 speed
7 No welding current
when the feed is
working normally
8 An arc is created as
soon as the gas
nozzle is touched
9 Torch gets too hot
10 Insufficient welding
current
In accordance with the DIRECTIVE OF THE EUROPEAN PARLIAMENT AND THE COUNCIL on waste
electrical and electronic equipment and its implementation in national law, used power tools must be
collected separately and recycled in an environmentally friendly manner.
Feed roller worn or not suitable
for wire size
Gas hose connections leaky
Empty gas bottle
Gas tap closed
Defective pressure reducer
Solenoid valve defective
Gas nozzle on burner or hose
package clogged
Draft at the welding point
Dirty workpiece
Bad wire quality or unsuitable
shielding gas
Solenoid valve defective, foreign
body in the valve
Hose is not tight
Microswitch in the torch or
control line in the hose package
is defective
Control board defective
Fine fuse at the control
transformer defect
Control board defective
Main contactor defect
Step switch defective
Ground cable or hose package
is not making contact
Overload protection has turned
on
Short circuit between electricity
and gas nozzle
Contact tip too big or loose
Bad contact
PROPER DISPOSAL
16
Replace the feed roller
Check connections
Fill up the gas bottle
Open the gas tap
Check pressure reducer
Test the voltage at the solenoid
valve (220 volts)
Clean the gas nozzle and
grease the burner with nozzle
grease or spray with nozzle
spray, blow out the hose
package
Shield the welding point or
increase the gas flow.
Remove rust, grease or paint
New welding wire, use suitable
shielding gas or mixed gas
Clean or replace solenoid valve
Fasten hose clamps
Bridging the two small contacts
in the central connection with a
piece of wire
Reset the control board
Replace micro fuse (1 A)
Reset the control board
Check line contactor, replace if
necessary
Measure the step switch
function
Check ground cable and hose
package connection and pliers
for contact
approx. 10-20 min cooling with
the fan motor running
Clean the gas nozzle and torch
neck and spray with welding
spray
Use a contact tip suitable for the
wire size or screw the tip tight
Check ground cable and pliers
or hose package, replace if
necessary