Stel Iron Mig 221 MULTI, Instruction Manual

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WELDING WITHOUT GAS
To use a special cored wire that allows welding
without the use of gas, proceed as follows:
1) Respect the indications given previously
concerning primary connection and installation;
2) Connect the earth cable to the socket of the
machine. Positive polarity ( + );
3) Connect the cable that exit from the front of the
machine to the negative socket ( - )
4) Connect the torch coupling to the centralised
socket of the machine. Negative polarity ( - ).
Now proceed as in the instructions in the
paragraph "PREPARING FOR MIG WELDING
WITH GAS".
PREPARATION FOR MIG
WELDING IN SYNERGIC
MODE
1) Respect the indications given previously
concerning primary connection and installation until
the point 7.
2) Press the button SIN/MAN (ref.7) .
3) Using the button ↑ (ref.9) ↓ (ref.10) or the
encoder V/SET (ref.11) choose the desired
program and press the button
SELECT
(ref.7) to
access to the welding regulation screen.
PREPARING FOR MIG
WELDING WITHOUT GAS
To use a special cored wire that allows welding
without the use of gas, proceed as follows:
1) Check the position of the polarity changing
cable, opening the side door. Read the
paragraph “ REVERSE POLARITY”.
2) Connect the earth cable to the socket of
the machine. Positive polarity ( + ) Red.
3) Connect the torch coupling to the
centralised euro socket of the machine.
Negative polarity ( - ) Black.
Now proceed as in the instructions in the
paragraph "PREPARING FOR MIG WELDING
WITH GAS".
APPROCH SPEED REGULATION
(START SPEED)
Press the button SETUP (ref.10) to go in the MIG
START PARAMETERS SETTING page.
For setting the value of START SPEED regulate
the encoder
V/SET (ref.11). The START SPEED
value vary from 15 to 135 % of the welding wire
speed set up.
IGNITION SLOPE TIME REGULATION
(START TIME)
Press the button SETUP (ref.10) to go in the MIG
START PARAMETERS SETTING page.
Press the button SELECT (rif.7) to select the
START TIME.
For setting the START TIME regulate the encoder
V/SET (ref.11). The START TIME value vary from
0,1 to 2 seconds.
START
SPEED AND START TIME
FUNCTIONING ( 2T-4T NO ALLUMINIUM )
START SPEED AND START TIME
FUNCTIONING ( 2T ALLUMINIUM )
ALUMINIUM WELDING
ADVICE
For welding aluminium if is necessary to use the
KIT ALUMINIUM WELDING code 601391000L.
The kit is composed off :
- graphite liner.
- One set contact tips Ø 1 Cu Cr Zr.
- One aluminium roller Ø 1 – 1.2 mm .
( Read the paragraph Rolls Specifications ).