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4.2
Commands and fittings (fig. 4).
BA
Connector. Connector for external com-
mands. The available signals are de-
scribed in par. 4.3.
BB
Central adapter.
Fitting for the welding torch.
BC
WIRE INCHING and WIRE RETRACT
PUSH BUTTONS:
- pressing the WIRE INCHING PUSH
BUTTON towards up the wire advance
is obtained; the wire exits from the torch
at the set up speed, without gas spill-
age and current generation at the Power
source output.
- pressing the WIRE RETRACT PUSH
BUTTON towards down the wire regres-
sion is obtained; the wire re-enters in the
torch at the set up speed, without gas
spillage and current generation at the
Power Source output.
NOTE:
Only retract the wire by very short
lengths, as the wire is not wound back
onto the spool.
BD
Connector. To connect to the Power
Source. Connect the service cable of the
Power Source - Wire Feeder extension
(2).
BL
®
AIR TEST
GAS TEST
BA
BI
14
BB
BC
WIRE INCHING
WIRE RETRACT
WF5
Art.
AIR
1648
BC
BE
Gas hose fitting. Connect the gas hose
of the Power Source - Wire Feeder ex-
tension (2).
BF
Socket.
Connect the power cable of
the Power Source - Wire Feeder exten-
sion (2).
BG
Quick-fitting socket.
air output. Connect any hose provided
on the torch for torch cleaning.
BH
Quick-fitting valves. Connect the hoses
of the Power Source - Wire Feeder ex-
tension (2) marked with the adhesive red
and blue bands.
Match the hose and valve colours cor-
rectly.
BI
Quick-fitting valves. Connect the hos-
es marked with red and blue adhesive
bands leaving the water-cooled welding
torch.
Match the hose and valve colours cor-
rectly.
BL
AIR TEST and GAS TEST PUSH BUT-
TONS:
- pressing the AIR TEST PUSH BUTTON
toward up the "Air Test" function is ob-
tained; a compressed air breath exits
from the nozzle of the torch for torch
cleaning;
- pressing the GAS TEST PUSH BUT-
TON toward down the "Gas Test" func-
BE
BO
BN
WF5
Via A. Costa, 24 - 40057-
1648
Art
Cadriano-Bologna-Italy
.
IP 21S
IEC 60974-5
500
40
A
%
U =
70
1
VDC
I
470
60
2
A
%
I = 4
1
A
440
A
100
%
MADE IN ITALY
BF
BM
C o m p r e s s e d
BD
BH
3301052
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