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4 Operating Functions
4.1
Control Panel
The panel components of MMA series are described in the following table.
Icons
4.2
Input/Output Panel
Output Terminals
Input Cable
The I
determines the input cable, correct plug and input current required for each
1eff
machine.
Note: Please check the nameplate or
the section "2.2 Technical Specifications" for the value of
Name
Adjusting Knob
Power indicator
(110V)
Power indicator
(220V)
Abnormal Indicator
Stand-by button
Power Switch
Input cable
Description
Used to adjust welding current
When the power supply is 110V, the indicator light up.
When the power supply is 220V, the indicator light up.
This indicator lights up when the machine is
overheated, overcurrent, or other abnormal.
Turn on the power switch on the rear panel, and press
the stand-by button, the power indicator lights on. The
machine enters working state.
Turn on/off the power.
Turn on the power switch，the machine enters the
working
state, and self-test.
No.
Name
1
Negative output terminal
2
Positive output terminal
Max.
effective
current (I
)
1eff
I
≤10 A
1eff
I
≤16 A
1eff
I
≤25 A
1eff
I
≤35 A
1eff
I
≤50 A
1eff
I
≤63 A
1eff
.
I
1eff
supply
Input cable size
1.5-2.5 mm
1.5-4 mm
2
2
2.5-6 mm
4-10 mm
2
6-16 mm
2
10-25 mm
2
pre-
2
9
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