Stel HI-MIG 300K-P Manual Del Usuario página 43

ENGLISH
regulate the welding current shown on the display on the right (ref.5 page 9)
5) The display on the left (ref.7 page 9) indicates the generator output voltage.
6) Regulating the ARC-FORCE function – Pressing the SET button (ref.10 page 9)
selects the ARC FORCE led function (ref.14 page 9). The display on the left (ref.7
page 9) will start to blink indicting the letters AF; with the V/SET encoder (ref.8 page
9) you can regulate the value from 0 to +50% of the set current.
7) The Hot-Start value is already automatically regulated to have an optimum start.
Perform welding
During welding, the value of the real welding current is shown on the display (ref.5
page 9); the value of the real welding voltage is shown on the display (ref.7 page 9).
At the end of welding, both displays will keep for a few seconds the real current and
voltage values obtained during welding.
- TIG 2 TIME WELDING
Preparing the machine
TIG welding may be carried out in various ways, depending on the specific
requirements of the operator. In this case you must proceed as follows to prepare
the machine:
a) Connect the earth cable to the positive socket (ref.36 page 9) at the rear of the
generator.
b) Connect the torch to the EURO socket on the front of the generator.
c) Connect the DIN plug (ref.35 page 9) to the negative socket (ref.37 page 9) at the
rear.
d) Position the gas cylinder (Argon) in the rear cylinder carrier and anchor it with the
chain provided.
e) Connect the gas cylinder (Argon) to the special coupling on the rear panel of the
generator using the setting-up kit provided.
f) If the generator is equipped with an AWC (cooling unit), and if you want to use a
torch equipped with pipes for carrying the cooling fluid, the connectors of these pipes
must be connected to the BLUE and RED quick couplings.
g) Insert the plug in a power socket complying with the regulations in force.
h) Switch on the machine, turning the switch on the rear panel to position "1".
STEL s.r.l. – Via del Progresso n° 59 – 36020
Loc. Castegnero (VICENZA) - ITALY
TEL. +39 444 639525 (central.) – +39 444 639682 (comm.)
FAX +39 444 639641 – E-mail: stel @ stelgroup.it
http: www.stelgroup.it
HI-MIG 300K-P 400V 3F
COD. 6902100050
TECHNICAL DESCRIPTION
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