gala gar Smart Tig 310 PACDC Manual Técnico De Instrucciones página 40

4
Connection of switching box
5.3.2 Grounding of welding machine
A ground terminal marked with " " is available on the back panel of the machine. Users may ground the machine
via this terminal if no ground terminal is provided in the switching box.
Note: The ground wire should be connected tightly to avoid any potential safety hazards.
5.4 Panel film
The panel film is the platform for the operator to communicate with the welder. See the below picture for the panel
film of this machine. For your better understanding, some arrows are added in the picture, and functions of all
components are noted below.
1—Welding mode selecting zone
It is used to select the welding mode. Press the key in this zone to shift the welding mode among "
square-wave TIG), "
and " " (DC SMAW) with the corresponding LED shining. However, if the LED glitters, it indicates that welding
is being carried out in the corresponding welding mode and that shifting cannot be performed.
Smart Tig 310 P ACDC
5. Power switch of the switching box
6. Fuse with a capacity of 40A or more
7. Input power cord of the welding machine
8. Yellow-green earth wire (earth, not connect to the null line)
Connect according to the figure on the left or in other correct ways.
Cut off the main power before connection.
1
2
 Ask professional electrician to do the connection.
3  Do not connect two welding machines to the same switching
 Wire 4 is unnecessary to be earthed if the machine enclosure is
" (AC pulsed TIG), "
Note: No operation with electricity on.
box.
earthed.
" (DC TIG), " " (DC pulsed TIG), "
Pág. 40
" (AC
" (AC SMAW)