Lincoln Electric PF 56D Operator's Manual page 8

Controls and Operational Features
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Figure 2
1. EURO Socket: For connecting a welding
gun (for GMAW, FCAW process).
2. Quick Coupling Socket: Coolant outlet
(supplies cool coolant to the welding gun).
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3. Quick Coupling Socket: Coolant inlet (takes
warm coolant from the welding gun).
Maximum coolant pressure is 5 bar.
4. Output Socket
welding: For connecting welding cable with
an electrode holder.
5. U7 User Interface: See „User Interfaceʺ section.
6. Gas Quick Coupling Socket: For connecting
a gas pipe.
The machine allows the use all suitable shielding gases
with a maximum pressure of 5 bar.
7. Control Socket:
connecting a control cable. The ArcLink
protocol is used
between the power source and wire feeder.
8. Current Socket: For connecting a welding
cable.
9. Quick Coupling Socket: Coolant inlet
(supplies cool coolant from cooler to the
welding machine).
10. Quick Coupling Socket: Coolant outlet
(takes warm coolant from welding machine
to cooler).
11. Gas Flow Regulator Plug: Gas Flow Regulator can
be purchased
section.
12. Switch: Cold Inch / Gas Purge: This switch allows
wire feeding (wire test) and gas flow (gas test)
without switching on the output voltage.
13. Transport Holder: For the feeder lifting and
transporting using a crane.
14. Wire Spool Holder: For wire spool with maximum
16kg weight. Holder allows mounting plastic, steel
and fiber spools on the 51mm spindle.
Be sure that wire spool case has to be completely closed
during welding.
15. Spool with Wire: Not supplied as standard.
16. Wire Drive: 4-rolls wire drive.
The side panel and wire spool case have to be completely
closed during welding.
Do not use handle to move the machine during operation.
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WARNING
for SMAW and CAG
WARNING
5 pins socket for
®
for communication
separately. See "Accessories"
WARNING
WARNING
WARNING
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