helvi COMPACT 300 Betriebsanleitung Seite 27

WATER COOLER CONNECTION (FIG.11)
(optional arrangement)
• Locate the plate
for the water cooler
connection inside
the generator, on
the bottom back
left side.
• Connect the po-
wer cable as shown
in the label affixed
close to the connec-
tion plate.
FOOT PEDAL CONNECTION
• Connect the foot pedal 14 pin plug to the
rear panel of the machine into socket B.
• To activate the foot pedal select button 8 on
the front panel of the machine. As soon as the
remote control is activated on the pedal, the
machine can work only in 2T mode. The arc
striking is done pressing on the pedal. Current
adjustment is done using the pedal, from its mi-
nimum value to Iw that was preset on the front
panel before activating the remote control.
ISTRUCTIONS OF USE
FRONT PANEL (FIG. 12)
1. Control panel
2. Regulation knob for welding current and
welding parameters
3. Display showing the preset parameters,
voltage or current during welding
4. Negative Dinse plug (-): Connect the
earth lead or the electrode holder in case
of MMA welding (depending on the polari-
ty requested by the electrode, printed on
the packaging) and the torch in case of
TIG welding
5. Positive Dinse plug (+): Connect the earth
lead or the electrode holder in case of
MMA welding (depending on the polarity
requested by the electrode, printed on the
packaging) and the earth lead in case of
TIG welding
6. Attachment for the connection of the torch
gas tube
7. Connector for the torch trigger cable
1
2
5
Fig. 11
7
REAR PANEL (FIG. 13)
A. Generator start/stop (ON/OFF) switch
B. 14-pole connector for the manual or pedal
remote control cable
D. Power cable
E. Connector for the protection gas tube for
TIG arc welding
Fig.12
E D
Fig.13
3
4
6
B
A
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