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The Arc Force is adjustable from 0 to 100%, only on the IMS 1905 and IMS 2510Tri.
To adjust the Hot Start and Arc Force, go through the following steps:
Press the selector
during 3 seconds.
The inscription "HS" (Hot Start) starts blinking and a number appears.
Set the required percentage ( display
) using keys
Valid the required figure by pressing the selector button
The inscription "AF" (Arc Force) starts blinking then one figure appears
Set the required percentage (display
) using keys
.
Valid the required figure by pressing the selector button
.
TIG LIFT WELDING
The DC TIG welding requires a protective gas (argon).
Follow the steps as below :
1.
Connect the earth clamp on the positive pole (+).
2.
Connect a torch "valve" (ref. 044425 for IMS 1305/1400/1700 and
1905; ref. 044401 for IMS 2510) on the negative polarity (-).
3.
Connect the pipe gas torch on the gas cylinder
4.
Select TIG mode
using the selector button
.
5.
Adjust the wished current (display
) using the keys
.
Advice : Take 30A/mm as a default setting and adjust according to the part to weld.
6.
Set the gas flow on flewmeter of the gas cylinder, and then open the valve of the torch
7.
To boot :
b- Raise the electrode 2 to 5 mm
of the part to be welded
8.
At end of welding :
a. For IMS 1305/1400/1700: raise the torch for a quick gesture, do not cut the gas only after electrode
cooling.
b. For IMS 1905/2510: Lever 2 times the arc (up-down-up-down) to trigger the automatic fade (see
paragraph below). This movement must be performed in less than 4 sec, at a height of 5 to 10 mm.
Then close the valve to stop the torch gas after cooling of the electrode.
a- Touch the electrode on the welding
part