B
Thermostat LED
(see 2.3.1. Thermal protection).
C
Setting knob
During MMA welding, it adjusts the percentage of "arc-force"
a current that produces the electrode transfer.
It does not make any adjustment during continuous TIG welding.
In pulsed TIG mode, it adjusts the base current in
During welding processes in which the knob is active, its setting is shown on the display I. Two
seconds after the last adjustment the display returns to showing the figure previously selected
using the selector switch O
D
Welding current setting knob.
Adjusts the welding current in both MMA and continuous TIG mode
E
Procedure selector switch.
Pressing this key allows you to choose the welding mode (F, G or H).
F
Coated MMA welding.
Also cellulosic electrodes can be melted (A.W.S. 6010).
G
Continuous TIG welding
The arc strikes by creating a short-circuit between the electrode and the workpiece; the welding
current is adjusted by means of the knob D�
H
Pulsed TIG welding
The arc strikes by creating a short-circuit between the electrode and the workpiece, the peak
current is adjusted by means of the knob D, the base current is adjusted by means of the knob
C, the frequency is adjusted by means of the knob A.
I
Display
Displays the value of the Amperes or Volts based on the selections made using the button O. In
addition, it displays the values set using the knobs A and C.
L
Connector
To which the remote controls are connected
M
Led
When lit, it indicates that display I is showing the welding voltage. Activated by means of selector
switch O.
N
Led
LED
When lit, it indicates that display I is showing the welding current. Activated by means of selector
switch O.
O
Sector switch
Pressing this key selects the LEDs M and N.
P
On/Off switch
Q
Power cord
R
(-) Output terminal
S
(+) Output terminal
3301035/B
current; essentially it adjusts
Amperes .
15/17