WARPP LGK-40 Instruction Manual Download Page 3

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CONTENTS

1. MAJOR TECHNICAL PARAMETERS ................................................................................... 1

2. INSTALLATION ......................................................................................................................... 2

3. OPERATION ............................................................................................................................... 3

4. PRECAUTIONS .......................................................................................................................... 4

5. MAINTENANCE ........................................................................................................................ 6

6. TROUBLESHOOTING ............................................................................................................. 7

Summary of Contents for LGK-40

Page 1: ...LGK 40 Instruction Manual M s WARPP ENGINEERS PVT LTD B 1005 WESTERN EDGE II NEAR METRO MALL OFF WESTERN EXPRESS HIGHWAY BORIVALI E MUMBAI 400 066 Tel 91 22 28542272 73 74 Fax 91 22 28542275 Email sal...

Page 2: ...size of the transformer is greatly decreased and the efficiency is improved up 30 The principle of high frequency oscillation HFO is applied in the arc striking system and makes it easy to arcing Furt...

Page 3: ...CONTENTS 1 MAJOR TECHNICAL PARAMETERS 1 2 INSTALLATION 2 3 OPERATION 3 4 PRECAUTIONS 4 5 MAINTENANCE 6 6 TROUBLESHOOTING 7...

Page 4: ...30 Current adjustable range A 10 40 Rated output voltage V 100 Rated duty cycle 60 Efficiency 85 Power factor cos 0 93 Insulation level B Casing protection level IP21 Arcing mode contacted Recommended...

Page 5: ...components inside the machine burnt 2 The power line should be well connected to the power switch or the connector and prevented from oxidization If possible check if the power voltage lies in the ra...

Page 6: ...ention the machine should be turned down each time the spray nozzle or the electrode is replaced or examined 2 3 Examination 1 Whether the cutting machine is grounded according to the standard 2 Wheth...

Page 7: ...louver for ventilation on both sides and on the front of the machine The place that the welding machine is installed should at least 0 3m from the surrounding objects The ventilation condition should...

Page 8: ...nd press it again After the arc is successfully stricken move the cutting torch at a uniform speed to conduct normal cutting The speed varies according to the thickness of the plate If the sparks upwe...

Page 9: ...vented from contacting with sharp things so as to avoid breakage 8 Dismount the nozzle casing the nozzle the electrode and the pilot arc line if the pilot arc line is not removed the cutting torch wil...

Page 10: ...s If the control button of the cutting torch is pressed the electromagnetic valve acts without the sound of high frequency arc striking discharging and the red LED inside the machine shines 1 The MOS...

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