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be conducted manually after powering on).
- Adjust the pressurizing handle to appropriate pressing force, so that the welding wire is conveyed normally
Recommended value of pressurizing handle
There is a damping tightening mechanism in the wire reel axis (hexagonal screw visible on the shaft cover by unscrewing).
Pull the wire reel by hand for coarse adjustment. In the case of large resistance, please adjust the damping bolt clockwise
to increase it, and vice versa. Please also tighten the axis cover after adjustment.
(4) Manual Wire Feeding
Press and hold the "manual wire feeding "button on the remote control box of the wire feeder, and adjust the welding current
adjustment knob to appropriate wire feeding speed. Do not loosen it until the 15 ~ 20mm welding wire is exposed at the
welding torch head;
Caution
When feeding the wire manually, please do not get close to conductive nozzle to check whether the welding wire is sent
out.
Use Method of Basic Welding Function
(1)The meaning of arc ending (four steps) and no arc ending (two steps)
Except for very small current welding, small craters like dimples usually appear at the end of the welding (weld seam end),
which is called "arc crater". The formation such arc crater is the downforce of arc and the condensation and shrinkage of
the molten metal. Generally, the larger the welding current, the larger the arc crater, and the welding components are prone
to cracks at the arc crater. In order to minimize the size of the arc crater and improve the weld quality, a small current
(generally set to 60~70% of the welding current) shall be used to close the arc and fill the arc crater.
By operating the welding torch switch at the end of welding, it can be converted to a program of arc closing welding current
lower than the welding current, which is called arc closing (self-locking). Therefore, no arc closing (non-self-locking) means
that there is no setting of control program to fill the arc crater. In this condition, by operating welding torch switch, the welding
will be ended with the original welding current.
(2) "Four-Step" Welding
Set the "flux core gas shielded welding/solid core gas shielded welding/manual arc welding" on welding power control panel
to "flux cored gas shielded welding" or "solid core gas shielded welding", and "two steps/four steps" to the "four steps", the
operation steps are shown in Figure 5.2 below
KEEP WORKiNG
KEEP WORKiNG
Keep Working
Weld Wire Diamete
Ø 1.6
Ø 1.2
Ø 1.0
Ø 0.8
Adjusting Scale for Reference
5 - 6
4 - 5
3 - 4
2 - 3
18
S i
9 5 0 0
m P
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