M - LED.
It indicates that the value shown on the display is a
current.
N and
O - Keys.
When the LED A is lit the display H shows the current or
voltage values selected by the keys.
When the LED C is lit, the display H indicates whether the
machine is in 2T manual or 4T automatic mode, which
may be selected using the keys. When the selection is
complete, the LED and display remain lit for 5 seconds.
Pressing the 2 keys simultaneously for at least 5 seconds
causes us to enter the sub-menu, where we find the
following functions that may be selected via the key E:
1 - Spot welding time.
When this function is selected the display H shows the
letter (E). Using one of the 2 keys you may adjust the spot
welding or working time, which may range from 0.1 to 5
seconds. Setting the time to 0 disables the function. The
function is active only while welding.
2 - Pause time of the jog function.
When this function is selected the display H shows the
letter (F). Using one of the 2 keys you may adjust the
pause time between welding segments, which may range
from 0.1 to 5 seconds. Setting the time to 0 disables the
function. The function is active only while welding, and if
any spot welding or working time is active.
3 - Burn-back.
When this function is selected the display H shows the
letter (B). Using one of the 2 keys you may adjust the time
for which the wire continues to be output from the welding
torch after the operator has released the button. This time
ranges from 10 to 600 milliseconds.
4 - Soft start (speed).
When this function is selected the display H shows the
letter (A).
Changes the wire speed from the one set; this speed
remains active for the time governed by the Soft Start
function (time).
The speed may be adjusted using the 2 keys N and O
from 10% to a maximum of 150% of the set welding
speed. This function, combined with the soft start function
(time), serves to improve arc striking.
5 - Soft Start (time).
When this function is selected the display H shows the
letter (D).
Adjusts the time for which the soft start speed remains
active. This function, combined with the soft start function
(speed), serves to improve arc striking.
Using the 2 keys N and O, the soft start time may be
adjusted from 0 to 1 second.
6 - Post gas.
When this function is selected the display H shows the
letter (P).
Using the two keys N and O, it is possible to adjust the
gas flow after welding to between 0 and 10 seconds.
This function is especially useful when welding stainless
steel and aluminium.
P- Setting knob.
Adjusts the wire speed from 0 to 20 meters per minute.
The display H shows the meters per minute.
4. START-UP
Assemble the welding torch on the central adapter G.
Make sure that the wire diameter corresponds to the one
indicated on the wire feed roller, and load the wire reel.
Make sure that the welding wire passes through the
groove in the roller.
Before connecting the generator power cable, make sure
that the supply voltage corresponds to that of the welding
machine, and that the earth socket functions properly.
Turn on the generator.
Remove the tapered gas nozzle.
Unscrew the contact tip.
Press the torch trigger and release it only when the
welding wire comes out.
Welding wire can cause puncture wounds.
Never aim the torch at parts of the body when loading
the welding wire.
Screw the contact tip back on, making sure that the hole
diameter corresponds to the wire used.
Slide the tapered gas welding nozzle back on.
6