pei-POINT AS25-13K Instruction Manual page 19

Single sided gun welding recommendations
• Apply a pressure of at least 10kg (20lbs) on the electrode
• Always weld on the thinner metal sheet side.
• Always start with the furthest point to the ground to the
closest.
• Always connect the ground to the bottom metal sheet.
• Use a strong blocking clamp to secure the ground (no
spring clamp)
Single sided gun dent pulling operations
See the picture to have a complete view of the single sided gun operations
A= Single-sided welding
B= Carbon shrinking
C= Stitch welding
D= Washer welding
E= Nail welding
F= Bolt and nut welding
3.7 DESCRIPTION OF THE WELDING CONTROL UNIT
INVERTER AS25-13K AS25-15K "R3.2"
SEE WELDING CONTROL INSTRUCTION MANUAL
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Resistance Welding Solutions
G= Moulding clip rivet welding
H= Contact shrinking
I = Slide hammer dent puller
L= Head for 3 pointed washers
M=Head for washers
N= Head for nails