Lincoln Electric POWERTEC i450C ADVANCED Operator'S Manual Download Page 10

English 8 English 

Output Connections 

Refer to points [2], [3] and [4] of the Figures below. 
 

Controls and Operational Features 

 

Front panel  

7

8

9

1

2

3

4

5

6

 

Figure 1

 

 
1. 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"). After input power is connected and the 
power switch is turned on, the indicator will light up. 

 
2. Negative Output Socket for the Welding 

Circuit: For connecting an electrode holder 
with lead / work lead depending on the require 
configuration. 

 
3. Positive Output Socket for the Welding 

Circuit: For connecting an electrode holder 
with lead / work lead depending on the 
require configuration. 

 
4.  EURO Socket: For connecting a welding gun (for 

GMAW / FCAW process). 

 
5.  Remote Control Connector Plug: To install Remote 

Control Kit. This connector allows connection 
Remote Control. See "Accessories" chapter. 

 
6.  U7 User Interface: See User Interfaces chapter 
 
7.  Display Cover. Display protection for User Interface 

U7.

 

 

8. Quick Connect Coupling: Coolant outlet 

(supplies cool coolant to the torch/gun). 

 
9. Quick Connect Coupling: Coolant inlet 

(takes warm coolant from torch/gun). 

 

Rear Panel

 

10

11

12

13

14

15

16

17

18

19

20

 

Figure 2 

 
10. Wire Liner Entry: Enables installing liner for welding 

wire delivered in drum package. 

 
11. Top Chain: To protect gas bottle. 
 
12. Supply Plug: For gas heater kit (see “Accessories” 

chapter). 

 
13. 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. 

 
14. Gas Connector: Connection for gas line. 
 
15. Gas Flow Regulator Plug: Gas flow regulator can be 

purchased separately (see “Accessories” chapter). 

 
16. Gas hose 
 
17. Work Lead 
 
18. Cover  bracket:  To  install 

COOL ARC

® 

26

    power 

supply and control cable (see "Accessories 
Suggested" chapter). 

 
19. 

Quick Connect Coupling: Coolant inlet 
(supplies cool coolant to the torch/gun). 

 
20. 

Quick Connect Coupling: Coolant outlet 
(takes warm coolant from torch/gun). 

 

Summary of Contents for POWERTEC i450C ADVANCED

Page 1: ...IM3171 04 2022 REV01 POWERTEC i450C ADVANCED OPERATOR S MANUAL ENGLISH Lincoln Electric Bester Sp z o o ul Jana III Sobieskiego 19A 58 260 Bielawa Poland www lincolnelectric eu...

Page 2: ...r your product identification data in the table below Model Name Code Serial Number can be found on the machine rating plate Model Name Code Serial number Date Where Purchased ENGLISH INDEX Technical...

Page 3: ...ANGE GMAW FCAW SMAW i450C ADVANCED 20A 450A 20A 450A 10A 450A RECOMMENDED INPUT CABLE AND FUSE SIZES Fuse Type gR or Circuit Breaker Type Z Power Lead i450C ADVANCED 32A 400V AC 4 Conductor 4 0mm2 WEL...

Page 4: ...X TIG mode STICK mode After 30 minutes of non working Fan off X The value of efficiency and consumption in idle state have been measured by method and conditions defined in the product standard EN 609...

Page 5: ...process gas usage depends on cross sectional area of the nozzle For commonly used torches Helium 14 24 l min Argon 7 16 l min Notice Excessive flow rates causes turbulence in the gas stream which may...

Page 6: ...in or adjacent to the work area and the machine Radio and or television transmitters and receivers Computers or computer controlled equipment Safety and control equipment for industrial processes Equ...

Page 7: ...cordance with local electrical regulations ELECTRICALLY POWERED EQUIPMENT Regularly inspect the input electrode and work clamp cables If any insulation damage exists replace the cable immediately Do n...

Page 8: ...operating regulators designed for the gas and pressure used Always keep cylinders in an upright position securely chained to a fixed support Do not move or transport gas cylinders with the protection...

Page 9: ...not operate in areas with an ambient temperature greater than 40 C Duty cycle and Overheating The duty cycle of a welding machine is the percentage of time in a 10 minute cycle at which the welder ca...

Page 10: ...Interfaces chapter 7 Display Cover Display protection for User Interface U7 8 Quick Connect Coupling Coolant outlet supplies cool coolant to the torch gun 9 Quick Connect Coupling Coolant inlet takes...

Page 11: ...nd gas flow gas test without switching on the output voltage 24 Wire drive 4 rolls wire drive 25 Terminal Block of Changing Polarity Plug for GMAW FCAW SS process This terminal block enables to set th...

Page 12: ...cable WARNING Never use defected gun Check gas flow with Gas Purge Switch 23 Close the side panel Close the spool wire case Select the Right welding program Note The list of available programs depend...

Page 13: ...on the wire spool support without adapter or installed with use applicable adapter that must be purchased separately see Accessories chapter WARNING Turn the input power OFF at the welding power sourc...

Page 14: ...should not unwind Adjust wire spool brake accordingly Turn the welding machine off Install a proper contact tip Depending on the welding process and the type of the gun install the nozzle GMAW proces...

Page 15: ...t the gas cylinder contains gas suitable for the intended purpose Turn off input power at the welding power source Install a proper gas flow regulator to the gas cylinder Connect the gas hose to the r...

Page 16: ...ine before each maintenance and service After each repair perform proper tests to ensure safety Customer Assistance Policy The business of The Lincoln Electric Company is manufacturing and selling hig...

Page 17: ...First read the Part List reading instructions above then refer to the Spare Part manual supplied with the machine that contains a picture descriptive part number cross reference REACh 11 19 Communicat...

Page 18: ...ROLL KIT 0 6 0 8VT FI37 4PCS GREEN BLUE KP14150 V08 10 ROLL KIT 0 8 1 0VT FI37 4PCS BLUE RED KP14150 V10 12 ROLL KIT 1 0 1 2VT FI37 4PCS RED ORANGE KP14150 V12 16 ROLL KIT 1 2 1 6VT FI37 4PCS ORANGE...

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