Lincoln Electric POWERTEC i250C STANDARD Operator's Manual page 13

Rear Panel POWERTEC ®
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Figure 4
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Rear Panel POWERTEC
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Figure 5
11. Wire Liner Entry: Enables installing liner for welding
wire delivered in drum package.
12. Top Chain: To protect gas bottle.
13. Bottom chain: For properly securing the gas cylinder
14. Supply Plug: For gas heater kit (see "Accessories"
chapter).
15. Power Lead (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.
16. Gas Connector: Connection for gas line.
17. Gas Flow Regulator Plug: Gas flow regulator can be
purchased separately (see "Accessories" chapter).
English
i250C&i320C
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i380C&i450C
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18. Gas hose
19. Work Lead
20. Cover bracket: To install COOL ARC
supply and control
Suggested" chapter).
21. Quick Connect Coupling: Coolant inlet
(supplies cool coolant to the torch/gun).
22. Quick Connect Coupling: Coolant outlet
(takes warm coolant from torch/gun).
Internal Controls
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23. Spooled Wire (for GMAW / FCAW): Not supplied as
standard.
24. Wire Spool Holder: Maximum 16kg spools. Holder
allows mounting plastic, steel and fiber spools onto
51 mm spindle.
Note: Plastic Brake Nut has a Left-hand thread.
25. Switch: Cold Inch / Gas Purge: This switch allows
wire feeding (wire test) and gas flow (gas test)
without switching on the output voltage.
26. Wire drive: 4-rolls wire drive.
27. Terminal Block of Changing Polarity Plug (for GMAW
/ FCAW-SS process): This terminal block enables to
set the welding polarity (+ ; -), which will be given at
the welding gun.
28. USB Receptacle Type A: For USB memory stick
connection. For machine software update and
service purpose, video playing.
29. Fuse F1: Use the low blow fuse:
i250C i320C
1A / 400V 1A / 400V
(6,3x32mm) (6,3x32mm)
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cable (see "Accessories
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Figure 6
POWERTEC ®
i380C
2A / 400V 2A / 400V
(6,3x32mm) (6,3x32mm)
power
i450C
English