Saf-Fro PRESTOTIG 200 AC/DC, Руководство оператора, Страница: 10 / 436

English 6 English
Output Connections
A quick disconnect system using Twist-Mate

cable
plugs is used for the welding cable connections. Refer to
the following sections for more information on connecting
the machine for operation of M welding (MMA) or TIG
welding (GTAW).
Table 1.
Quick Disconnect: Torch (for MMA and
GTAW process) output connector for
the welding circuit.
Quick Disconnect: workpiece output
connector for the welding circuit.
Stick Welding (MMA)
This machine does not include a MMA welding kit cables,
but may be purchased separately. Refer to the
accessories section for more information.
First determine the proper electrode polarity for the
electrode to be used. Consult the electrode data for this
information. Then connect the output cables to the output
terminals of the machine for the selected polarity. Shown
here is the connection method for torch.
Connect the electrode cable to the torch terminal and the
work clamp to the work piece terminal. Insert the
connector with the key lining up with the keyway and
rotate approximately ¼ turn clockwise. Do not over
tighten.
Polarity for Stick can be selected between (DC+, DC-, AC)
by front panel push button and menu, see following.
TIG Welding (GTAW)
This machine does not include a TIG torch necessary for
TIG welding, but one may be purchased separately.
Refer to the accessories section for more information.
Connect the torch cable to
the torch terminal of the
machine and the work
clamp to the work piece
terminal. Insert the
connector with the key
lining up with the keyway
and rotate approximately ¼ turn clockwise. Do not over
tighten. Finally, connect the gas hose from the TIG torch
to the gas connector (B) on the front of the machine. If
necessary, an extra gas connector for the fitting on the
front of the machine is included in the package. Next,
connect the fitting on the back of the machine to a gas
regulator on the cylinder of gas to be used. The required
fittings are included in the package. Connect the TIG
torch trigger to the trigger connector (A) on the front of the
machine.
TIG Welding with a Water Cooled Torch
A cooling unit can be applied to the Machine:

COOLARC-24
If a Coolarc unit listed above is connected to the Machine,
it will be automatically turned ON and OFF in order to
ensure the torch cooling. When Stick welding mode is
used the cooler will be OFF.
This machine does not include a cooled TIG torch, but
one may be purchased separately. Refer to the
accessories section for more information.
WARNING
The Machine is provided with an electrical connection for
the Coolarc unit on its rear side. This socket is ONLY for
the connection of the Coolarc unit listed above.
WARNING
Before connecting the cooler unit to the Machine and
operate, read and understand the Instruction Manual
supplied with the cooling unit.
WARNING
Connect and disconnect the cooler with the unit switched
OFF.
Remote Control Connection
Refer to the accessories section for a list of
remote controls. If a remote control is used, it
will be connected to the remote connector on
the front of the machine. The machine will
automatically detect the remote control, turn
on the REMOTE LED, and switch to remote control mode.
More information on this mode of operation will be given in
the next section.