Troubleshooting - Ayce AW140N Bedienungsanleitung

WIREING DIAGRAMMS
4 Power settings – connectiong as following:
1.
2.
3.
4.
5.
6.
Switch
Power Light
Fan
Thermal protection
The thermal protector light
The main transformer.
IMPORTANT INFORMATION FOR THE CUSTOMER
Please be sure to know that returning the product in or after the warranty period
must be made in the original packaging. Always switch the machine off and unplug
it before any adjusting or cleaning, when the cable gets stuck or when you are to
leave the machine unattended just for a while. Children may not clean or service
the machine without being supervised. Let the hose bundle nozzle and the material
being processed cool down after being operated.

TROUBLESHOOTING

PROBLEM
a) Weld deposit too thick
b) Weld deposit incomplete and stringy.
c) Arc unstable, excessive spatter and weld porosity
d) Wire repeatedly burns back.
e) Lack of weld penetration.
f) Burning holes in work piece.
g) No arc produced
h) Welder does not operate (mains indicator not lit).
i) Welder does not operate with trigger pressed
POSSIBLE CAUSES
a) Welding voltage too low.
b) Torch moved over the work piece too slowly,
c) Gas flow incorrect.
d) Torch moved over the work piece too slowly,
e) Rust, paint or grease on the work piece.
f) Torch held too far from the work piece.
g) No gas - check bottle content, connections & regulator settings
h) Incorrect gas for material.
i) Torch held too close to the work piece.
j) Break in the welding circuit. Possible causes:
• Incorrect size of contact tip for wire.
• Contact tip damaged - replace.
• Contact tip loose - tighten.
• Feed rollers worn - replace.
GB
FR
101 | 102 EN