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350LC2 PARTS LIST

*Description can be changed by LOT number

NO.

PART NAME

DESCRIPTION

QTY.

1

Main PCB

WCOM-10(Main)

1

2

Control Transformer

CO2-11464

1

3

Control Transformer

CO2-4818

1

4

PWM PCB

WCOM-10(Drive)

1

5

Control Transformer PCB

VAC-02

1

6

NFB

3P-80A NDB3-100J4 80/3LTS

1

7

META PCB

Meta PCB

1

8

FRONT PCB

Meta PCB

1

9

Selector Switch

XK5378

1

10

Fuse(Power)

5A

1

10

Fuse(Moter)

10A

1

10

Fuse(Back)

3A

1

11

MF Condensor

10 /800V

2

12

MF Condensor

15 /800V

4

13

Condensor

2200UF/400V

2

14

Cap Switch

SZW6-63

1

15

Terminal

6M/M

1

16

Plug

HS-002[110V]

1

17

FAN

120T

2

18

FAN

150T

1

19

Input Bridge Diode

DF75LA80

1

20

IGBT

150A/600V

2

21

IGBT Snubber PCB

WIS-03

2

22

Temp. Switch

N85

1

23

Output Diode

300A/600V

2

24

Ceramic Condensor

20W10

Ω

2

25

Nipple

9/16*1/4

1

26

Nipple

9/16* 6

Φ

1

27

Terminal

MID

2

28

Connector

3102A 20-16(S)

1

29

Surge PCB

WBP-03

1

30

Main Transformer

350LC

1

31

Choke Transformer

350LC

1

Summary of Contents for 350LC2

Page 1: ...INVERTER CO2 MAG WELDER 350LC2 500LC 600LC2 OPERATION MANUAL DO NOT INSTALL OPERATE OR MAINTAIN THIS MACHINE WITHOUT READING THIS MANUAL AND PLEASE ALWAYS THINK BEFORE YOU ACT www worldwel com...

Page 2: ...al ammeter and voltmeter during welding ITEM UNIT 350LC2 500LC 600LC2 Input Voltage V 220V 380V 440V Single Phase Three Phase Frequency Hz 50 60 Rated Output Current A 350 500 600 Input Capacity rated...

Page 3: ...of contact with the work or ground and watch for fire Turn off input power using the disconnect switch at the fuse box before working on the equipment Frequently inspect input power cord for damage o...

Page 4: ...or other alternate circuits This can create fire hazards or overheat lifting chains or cables until they fail INSTALLATION The welding machine shall be installed at a place free from the inflammables...

Page 5: ...ont of the machine Connect the work cable to the METAL terminal To connect the Wire feeder connect a electrode cable from wire feeder to the TORCH terminal and a Remote control cable from the wire fee...

Page 6: ...MIG MAG STICK WELDING...

Page 7: ...ill not supply power at the output 4 Ammeter indicates the welding current 5 Voltmeter indicates the welding voltage 6 Crater Voltage Volume Adjust the crater voltage 7 Crater Current Volume Adjust th...

Page 8: ...Press and hold the torch switch the arc is started at the welding current At this time release the torch switch the arc is not stopped When finish to weld press and hold the torch switch the output c...

Page 9: ...ch to Auto or Individual Turn on the power switch of machine and then verify that the cooling fan is running Position the GAS CHECK switch to GAS CHECK and adjust the volume of flowing gas by the gas...

Page 10: ...ank Broken Gas check switch Open the valve of gas tank Replace Gas check switch Gas does not flow from torch when press the torch switch Torch switch connector does not connected perfectly Broken Torc...

Page 11: ......

Page 12: ......

Page 13: ...Fuse Power 5A 1 10 Fuse Moter 10A 1 10 Fuse Back 3A 1 11 MF Condensor 10 800V 2 12 MF Condensor 15 800V 4 13 Condensor 2200UF 400V 2 14 Cap Switch SZW6 63 1 15 Terminal 6M M 1 16 Plug HS 002 110V 1 17...

Page 14: ......

Page 15: ......

Page 16: ...1 10 Fuse Power Back 5A 2 10 Fuse Moter 10A 1 11 MF Condensor 10 800V 2 12 MF Condensor 20 800V 4 13 Condensor 2700UF 400V 2 14 Cap Switch SZW6 63 1 15 Terminal 6M M 1 16 Plug HS 002 110V 1 17 FAN 120...

Page 17: ......

Page 18: ......

Page 19: ...78 1 11 Fuse Power Back 5A 2 11 Fuse Moter 10A 1 12 MF Condensor 10 800V 2 13 MF Condensor 20 800V 4 14 Condensor 2700UF 400V 2 15 Cap Switch SZW6 63 1 16 Terminal 6M M 1 17 Plug HS 002 110V 1 18 FAN...

Page 20: ...ed Where Purchased Where you use Whenever you request replacement parts or information on this machine always supply the information you have recorded above The date number is especially important whe...

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