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ALFA IN a.s.
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2.
Connect the gascooled torch to the front panel, see fig. above.
3.
Connect the earting clamp to the quick connector (+).
4.
Connect the gas hose to the gas cylinder connector on the gas bottle and
to the connector
A8
on the rear panel.
5.
Switch the machine on by the ON/OFF switch
A1
.
6.
Select with button
T32
the gas cooling of the torch. LED
T31
will shine.
7.
Activate with button
T11
gas test and set the required flow of the protective
gas. LED
T12
will shine.
8.
Select with button
T13
TIG 2T or 4T. The appropriate LED
T14
,
T15
will
shine.
9.
Select with button
T16
AC or DC method. Method must have the
appropriate tungsten electrode and grinding method. The appropriate LED
T18, T19
will shine.
10. Set with encoder
T3
the required welding current.
11. The others parameters is possible modify with appropriate buttons and
encoder
T3
. The appropriate LED will shine. The required parameter is
automatically saved, when you go over to the next parameter or after
3 s of the encoder inactivity. For more information see OPERATING
PANEL.
12. You can start welding.
Caution Make sure, that in gascooled torch welding method is the cooling
unit turned off. At turning of the cooling unit on and at choise of the gascooled
torch can happened the pump damage.
BALANCE FUNCTION IN AC MODE
Function allows to set the ratio between the cleaning effect (plus part of the
wave) and the penetration (minus part of the wave).
Shape of the current
curve
BALANCE
Value 15%
Value 50%
Cleaning effect
Smallest
Biggest
Penetration
Deep
Shallow
Level of wear of the
tungsten electrode
Smaller
Bigger