11
10
Connector
The welder’s positive polarity output.
11
Power cable clip
To fix power cable.
12
Power source switch
Switch to “ON”, the welder is turned on, while switch to “OFF”,
the welder is turned off.
13
Shield gas input joint
To connect one head of the gas hose while the other head of which is
connected to argon gas cylinder.
14
Fan
When the power is on, the fan operates. It is used for cooling the components and
parts inside the welder.
§4.2 Welding current adjustment
Take GT-1600 for an example
：
The adjusted welding current range is 5
～
160A.
GT- series welders have the function of pre-set welding current.
Having this function is not only convenient to adjust the parameter, but
also convenient to reach accurate regulation.
Fig 4.2
§4.3 Down-slope time (for TIG)/Arc force (for
MMA) adjustment
When choosing TIG welding, this knob is used to adjust the
down slope time from 0-12s.
When choosing MMA welding, this knob is used to adjust
the arc force.
Fig 4.3
§4.4 Welding Operation
§4.4.1 TIG operation
4T operation:
20
80
60
40
125
100
140
A
CURRENT
160
5
DOWN SLOPE(TIG)
ARC FORCE(MMA)
10
8
6
4
2
0
