PATON
ProMIG series
DC MMA/TIG/MIG/MAG
- 16 -
4.1.3 WELDING CYCLE
–
TIG-2T
See paragraph 6.1 for sequence of changing the value of any function
The procedure of the machine preparation for operation with an external high-
frequency injection unit is individual and shall be described in the operating
manual of the high-frequency injection unit. Source switch-on control slot is
located on the rear panel. Use only contacts 1 and 2, NEVER confuse them with
contacts 3 and 4
–
these are contacts of the supply source of the wire-feeding
machine, and if they are accidentally short-circuited, this source will break down!
Attention:
If this slot is not used, cover it with a rubber cap to prevent clogging.
After assembly is completed:
- switch on the non-contact arc striking unit (high-frequency injection unit);
- set power switch
15
on the rear panel of the source to position "I";
- set the TIG welding mode by pressing the button
5
and holding it for about 5 s.
The indicator will start flashing, thus informing the user that the machine is ready
for switching to the next welding mode. If you skipped the required welding mode,
press button
5
again
–
the modes switch over end-around;
t,s
t,s
Digital connection
(-) engine supply
(+) engine supply