6
4)
carbon electrode heating
(optional function, only for carbon heating type machine)
Operation suggestions
The machine is different from traditional spot welder, it use patent power source design. The peak output
current is over three times of traditional welder and the welding current is reduce to several msec. So it can
greatly reduce welding heating effect for the car body and keep good surface. But caused by high welding
current, if the output circuit is poor contact, it may burn black the work piece. It need good conduction and
good contact.
Please note the following suggestion:
1) Polish and clean the work piece, whatever welding point or earth connection point.
2) The earth cable need to good contact and close to the welding point. Use two earth clamp, when aluminum
stud welding. The welding point should be between the two earth clamp and keep equi-distance. It can
avoid to arc deflection and improve the success rate of the welding.
3) Polish and clean the washer and electrode.
4) When use quick puller slide hammer or h type puller, make sure screw tight all conductive parts.
5)Press the torch, washer, electrode on the work piece with more strength, when welding operation. It is good
for conduction. Please don’t welding with weak pressure contact.
EARTH CABLES (ONE OR TWO CABLES)
SPOT WELDING TORCH
CABLE
CONTROL CABLE
SPOT WELDING
TORCH
WORK
PIECE
Spot welding torch
Use one earth cable or two earth
cable.