Elettro CF TIG 4080, Instruction Manual, Page: 12 / 38

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- Three flashing or steadily lit points
- The abbreviations E1 E2 E3 E4
- The abbreviation H20
T – Display
Normally displays the arc voltage in relation to the current
welding process.
When setting the cooling unit operation, it displays the status
of this unit.
V
U - Selector switch for programs in memory.
Selects and saves the programs in memory.
The welding machine can save nine welding programs
P01…..P09 and call them up via this button. A working
program
PL is also available.
Selecting
When this push-button is pressed briefly, the S display
shows the program number next to the one in use. If this has
not been saved, the message will flash, otherwise it remains
steady.
Saving
Once the program has been selected, hold down for more
than 3 seconds to save the data in memory.
To confirm this, the program number on the
S display will
stop flashing
B1 – 10-pin connector
The following remote controls are to be connected to this
connector:
a) foot control
b) torch with start button
c) torch with potentiometer
d) torch with up/down
e) remote control, etc.
A clean contact is available between pins 3 and 6 to signal
when the arc is lit (5A 230V).
A8 – 1/4 GAS FITTING
This is where the gas hose of the TIG welding torch is to be
connected.
A9
Negative output terminal (-)
B2
Positive output terminal (+)
B5 – Switch
Turns the machine on and off
B4 - Gas intake fitting
B7 - Power supply cable.
B6 – Socket
To which to connect the cooling unit.
Caution : Max. power: 250VA - Amps: 2.
Do not connect tools such as polishers or similar
B8 - Fuse
B3 – Connector
Ten-pin connector to which to connect the wire of the
cooling unit.
3.3. GENERAL NOTES
Before using this welding machine, carefully read the
standards CEI 26/9 - CENELEC HD 407 and CEI 26.11 -
CENELEC HD 433. Also make sure the insulation of the
cables, electrode clamps, sockets and plugs are intact, and
that the size and length of the welding cables are
compatible with the current used.
3.4. MMA WELDING (MANUAL METAL ARC)
- This welding machine is suitable for welding all types of
electrodes, with the exception of cellulosic (AWS 6010)*.
- Make sure that the switch
B5 is in position 0, then connect
the welding cables, observing the polarity required by the
manufacturer of the electrodes you will be using; also
connect the damp of the ground cable to the workpiece, as
close to the weld as possible, making sure that there is
good electrical contact.
- Do NOT touch the torch or electrode holder
simultaneously with the earth clamp.
-Turn the machine on using the switch
B5 .
- Select the MMA procedure by pressing the button C : LED
A lit.
- Adjust the current based on the diameter of the electrode,
the welding position and the type of joint to be made.
- Always remember to shut off the machine and remove the
electrode from the clamp after welding.