PP
4.3.1 Control board connection (optional)
1
1
Feed unit
2
Control board
Fig. 5
Connection diagram
4.4 Setting the shielding gas quantity
5
4
3
Torch trigger control lead
4
Push motor line
1 = Motor (+)
2 = Motor (-)
3 = Pot. min.
4 = Pot. max.
5 = Pot. max.
Tab. 6
Colour coding
Operating voltage 36 - 42 V AC
The control board guarantees a synchronous run between the push motor in the
feed case and the pull motor in the manual torch. The green/white two-wire
motor line must be connected in accordance with the following connection
diagram:
Fig. 5 on page EN-9
Green to plus, white to minus:
NOTE
• The type and quantity of the shielding gas depends on the welding task
and the gas nozzle geometry.
• Make all shielding gas connections gas-tight.
2
1/2 3/4/5
3
5
Feed motor control
Green (GN)
White (WH)
White (WH)
Brown (BN)
Green (GN)
4 Putting into operation
EN - 9