35
Chapter 4
Connection
C
ONNECTING
THE
W
ELDING
P
OWER
S
OURCE
C
ONNECTION
C
HAPTER
4
4.2.3
Connection of welding torch
This section explains the procedure for connecting the welding torch.
T I P S
•
When the air-cooled welding torch (with voltage detection) is used, refer to “4.2.4
-
Connection of
voltage detection cable (Voltage detection cable is used)”.
1.
Connect the torch cable to the wire feeder.
●
Fit the form of the connector with that of the terminal, fully insert the connector.
2.
When using the water-cooled welding torch, connect the water feeding hose and condensing hose of the
welding torch to the wire feeder.
●
Fully insert the hose end to the connection port of wire feeder.
For disconnection, hold the hose end, and press the collar part to the arrow mark direction shown in the figure.
Connection for welding torch is complete. Procedure is followed by “4.2.7
-
Connection of shield gas”.
4.2.4
Connection of voltage detection cable (Voltage detection cable is used)
This section explains the procedure for connecting the voltage detection cable.
T I P S
•
When the voltage detection cable is used, see the instruction manual of the wire feeder.
•
When the water-cooled welding torch is used, the voltage detection cable cannot be used.
•
For connection of welding torch, refer also to "4.2.3
-
Connection of welding torch".
•
When using the voltage detection cable, set the internal function (F38) to "1."
(
6.7.1
-
Setting procedure)
For details about the internal function (F38), refer to 6.7.2.28 F38: Arc voltage direct detection
switching.
•
Use the voltage detection adapter (Optional Accessory) for DC low spatter welding.
When using the base-metal side voltage detection cable with voltage detection adaptor kit
(K5975V00), refer to the instruction manual of the wire feeder.
Wire feeder
Feeding water
port (blue collar)
Feeding water
hose (blue)
Condensing water
hose (red)
Torch cable
When water-cooled
welding torch is used
Condensing water
port (red collar)
When air-cooled
welding torch is used