TROUBLESHOOTING AND MEASURES
SN
TROUBLE
1
No electric arc
2
Arc is set between nozzle
3
Gun body or cable is over-heated
4
Wire feeding roll turns but do not feed wire Adjust wire feeding pressure.
5
Wire feeds unevenly
6
Wire feeding roll does not turn
7
No protection gas
PARTS LIST
TYPE
SPOOL GUN
The parts above are the manufacturer's standard, if any questions, please contact the sales department.
Our company will try the best to meet your demands.
Sorry for any possible changes of this manual without extra notice.
WARRANTY
The warranty covers faulty workmanship for 2 years from the date of purchase (parts and labour).
The warranty does not cover:
• Transit damage.
• Normal wear of parts (eg. : cables, clamps, etc..).
• Damages due to misuse (power supply error, dropping of equipment, disassembling).
• Environment related failures (pollution, rust, dust).
In case of failure, return the unit to your distributor together with:
- The proof of purchase (receipt etc ...)
- A description of the fault reported
SPOOL GUN
REASON AND REMEDY
The circuit between the gun and work pieces is cut.
Power and control lead are invalid.
Splashes accumulate in the nozzles.
Insulator of the nozzle is burnout.
Welding current is too big.
The contact tip is not screwed tightly.
Loop cable contacts badly.
The pressure of the idler wheel is too big or small.
The wire diameters are not equal or cooper plating is inferior.
The liner is with wrong type, specs and assembled incorrect or
damaged.
Wire feeding system is not qualified.
Idler wheel is worn or assembled incorrect, or with wrong specs.
Motor conduct wire and connector.
Wire feeding roll does not turn.
Control plate DC 24V power source.
Cylinder valve, gas valve.
Flux adjuster.
Control plate.
SPARE PARTS
Contact Tip
Spanner
SPECIFICATIONS
Ф0.8
4mm
EN
QUANTITY
1
1
11