14
• Pre Gas
The adjustment can vary from 0 to 10 seconds.
To access this function, simply highlight it using the
knob
B
and press it for less than 2 seconds. The
display screen
A
shows the adjustment bar. The
gure can be changed and conrmed by pressing the
knob
B
for less than 2 seconds.
• Post Gas
The adjustment can vary from 0 to 25 seconds.
To access this function, simply highlight it using the
knob
B
and press it for less than 2 seconds. The
display screen
A
shows the adjustment bar. The
gure can be changed and conrmed by pressing the
knob
B
for less than 2 seconds.
• LCD Contrast
The adjustment may range from 0 to 100%
This function can be used to increase or decrease the
brightness of display screen
A
.
To access this function, simply highlight it using the knob
B
and press it for less than 2 seconds. The display
screen
A
shows the adjustment bar. The gure can be
changed and conrmed by pressing the knob
B
for less
than 2 seconds.
• Factory OFF
The purpose is to return the welding machine to the
original default settings.
To access the function, simply highlight it using the knob
B
. By pressing this for less than 2 seconds, the display
screen
A
shows the words OFF and ALL. By highlighting
the word ALL and briey pressing the knob
B
reset is
made and the display screen
A shows Factory Done!!
This indicates the reset has been successful. To return to
the previous display page, simply press the knob
B
for
more than 2 seconds.
NOTE. For all the functions adjusted by means of the
adjustment bar, the initial default value can be reset.
This operation is performed by pressing the knob
B
for more than 2 seconds only once the adjustment bar
appears on the display screen
A