V
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21A
SETTING UP AND WELDING
11
Set up the control unit at the place of work,
ensuring that the mains switch is in the OFF
position.
Plug the controller into a suitable three phase AC supply with a
63A motor rated fuse/breaker.
Plug the welding earth cables into the controller. Note that
the cable end weld plug has a peg which mates with the key
slot in the panel mounted socket.
IMPORTANT! Secure the connectors with a clockwise turn
until they lock. Failure to do this may result in damage to the
connectors during welding.
Attach the welding earth clamps to the work piece at
approximately 180° to each other; this will help prevent "arc
-
blow" when welding takes place. Prior to fitting the clamps,
ensure that the contact area of the work piece is free from rust,
paint, grease etc., as this will result in a poor welding
connection.
Plug the pistol control cable into the controller. Note that the
cable end plug and panel
-
mounting socket are keyed to prevent
incorrect fitting. Push the plug firmly home and twist the locking
ring to secure the plug in position.
Plug the welding pistol cable into the controller. Note that the
cable end weld plug has a peg which mates with the key slot in
the panel mounted socket.
IMPORTANT! Secure the connector with a clockwise turn until it
locks. Failure to do this may result in damage to the connector
during welding.
Push the pistol shielding gas connection plug into the
appropriate panel socket until the socket outer sleeve snaps into
position (only if the pistol is fitted for use with shielding gas).
Set up the welding pistol according to the instructions in the
operating guide supplied with the pistol.
Содержание 1200E
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