OTC Welbee M350 II, Owner'S Manual

Page: 35 / 148

33
Chapter 4 Connection
C
ONNECTING THE
W
ELDING
P
OWER
S
OURCE
C
ONNECTION
C
HAPTER
4
1.
Connect the power cable for torch side to the output terminal (base metal side).
●
At the welding power source side, fit the convex part of the connector and concave part of the output terminal for
secure connection and tighten them in the clockwise direction.
2.
Connect the power cable for base metal side to the output terminal (torch side) and base metal.
● Connect the connectors as same as above.
• Connecting TIG valve kit
T I P S
‡ For the procedure for installing the TIG valve kit (optional accessory) to the welding power
source, refer to the instruction manual of the TIG valve kit. Connect the kit to the torch as
shown in the following figure.
‡
For WB-M502, in order to use the TIG valve kit, the power cable for torch side (BKPJT-60R2)
is necessary.
Ground a base metal if
required by local law.
Power cable for base metal side
Base metal
Power cable for
torch side
Power cable for
torch side
Welding power source
Output terminal
(Torch side)
Output terminal
(Base metal side)
Power cable
for base metal
side
Connector
Power cable for
torch side
(BKPJT-60R2)
TIG valve kit TIG valve kit