Lincoln Electric SAF-FRO PRESTOTIG 400 Operator's Manual page 10

Controls and Operational Features
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Figure 1
1. Display Cover. Display protection for User Interface.
2. User Interface: See User Interfaces chapter.
3. Positive Output Socket for the Welding Circuit:
Depending on the process to connecting:
Process Symbol
GTAW
SMAW
GAUGE
4. Remote Control Connector Plug: To install
Remote Control Kit. This connector allows
connection Remote
"Accessories" chapter.
5. TIG Control Connector: To connect TIG
Torch Trigger or "Up and Down".
6. Gas Connector: Connection TIG torch gas
line.
English
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6
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5
Description
Work Lead
Electrode Holder with lead /
work lead depending on
the require configuration
Gauge Torch / work lead
depending on the require
configuration
Control. See
7. Negative Output Socket for the Welding Circuit:
Depending on the process to connecting:
Process Symbol
GTAW
SMAW
GAUGE
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8
8. Power Switch ON/OFF (I/O): Controls the input
power to the machine. Be sure the power source is
connected to the mains supply before turning power
on ("I").
9. Main Intput Cord (5m): Connect the supply plug to
the existing input cable that is rated for the machine
as indicated in this manual, and conforms to all
applicable standards. This connection shall be
performed by a qualified person only.
10. Gas Quick Coupling Socket: For connecting
a gas line.
The machine allows the use all suitable shielding gases
with a maximum pressure of 5 bar.
8
Description
TIG Torch
Electrode Holder with lead /
work lead depending on
the require configuration
Gauge Torch / work lead
depending on the require
configuration
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Figure 2
WARNING
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