Daihen OTC ARXIS pulse P403L, Owner'S Manual

Page: 36 / 188

C
ONNECTING THE
W
ELDING
P
OWER
S
OURCE
C
ONNECTION
C
HAPTER
4
34
4.2.1 Connection of cable at output side
This section explains the procedure for connecting of cable at output side.
1.
Connect the power cable for base metal side to the output terminal (base metal side) and base metal.
●
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.
T I P S
•
The power cable for base metal side can also be connected to the output terminal on the rear side of
the welding power source.
2.
Connect the power cable for torch side to the output terminal (torch side).
●
Connect the connectors as same as above.
Connection for cable at output side is complete. Procedure is followed by "4.2.2
-
Connection of wire feeder".
•
Use a grounding cable for the case, of welding power source and perform grounding.
Otherwise, voltage may increase in the case or base metal which could cause electric
shock.
CAUTION
• Loosening the connection of the connector of the output side cable may burn out the output
terminal. To prevent the connector from loosening, turn the convex part on the head of the
connector downward and insert it while twisting it counterclockwise.
Power cable for
base metal side
Power cable for base metal side
㸦
rear side
㸧
Power cable for torch side
Output terminal
（ Base metal, rear side ）
Output terminal
㸦 Base metal, front side 㸧
Output terminal
㸦 Torch side 㸧
Connector
Connector
Connector
Welding
power source
Base metal
Ground a base metal if
required by local law.