Manual

10
PPi Dual Drive
4.7 Setting the shielding gas
1 Torch neck
2 Housing cover
3 Tension knob
4 Drive rolls
Fig. 6 Feeding in the wire
Note
• Thetypeandquantityoftheshieldinggasdependsonthewelding
task and the gas nozzle geometry.
• Makeallshieldinggasconnectionsleakfree.
• Topreventtheshieldinggassupplyfrombecomingcloggedby
impurities, the cylinder valve must be opened briefly, before connecting
the cylinder. This will blow out any impurities that may be present.
4 Putting into operation
4.8 Feeding in the wire
1
2
3
4
4.6 Connecting the PPi control lead
Fig. 5 Connecting the PPi control lead
1. Power source must be “off” and power cord disconnected.
2. Connect Push-Pull gun to wire feeder by attaching rear connector to the
machine.
3. Connect control lead to power source receptacle or control box.
4. Reconnect power and turn on machine and gas supply.
PPi DUAL DRIVE
R
GAS NOZZLE
TIP HOLDER
GAS DIFFUSER
NECK
HANDLE
CABLE
ASSEMBLY
DRIVE ROLLS
& RETAINING
THUMB SCREWS
DRIVE ROLL
ACCESS
COVER
DRIVE ROLL
TENSION RELEASE
WIRE SPEED
CONTROL
1
TRIGGER
CONTACT TIP
CONTROL
LEAD
REAR
CONNECTOR
1
1 - Options vary by machine