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SAFETY WARNING 

The safety notes listed in this manual is to ensure correct use of the machine and to keep you and other 

people from being hurt. 

The design and manufacture of cutting machine considers safety. Please refer to the safety warning 

listed in the manual to avoid accidents.   

Different damage would be caused by wrong operation of the equipment as follows. Please read the user 

manual carefully to reduce such damage. 

Sign

 

Description 

 

 

Any contact of electric parts may cause fatal electric shock or burnt.

 

 

 

Gas and fumes are harmful to health.

 

 

Operation in narrow space may cause choke .

 

 

 

Spark and hot workpiece after cutting may cause fire.   

 

Bad connected cable may cause fire. 

 

Incompletion connection of workpiece side circuit may cause fire.   

 

Never cut on the case of tinder stuff, or it may cause explode.

 

 

Never cut airtight containers such as slot, pipe etc., or it may break.

 

 

 

Arc ray may cause eye inflammation or skin burnt.   

 

Spark and residue will burn your eyes and skin.   

 

 

Toppling over of the gas cylinder will cause body hurt.   

 

Wrong use of the gas cylinder will lead to high-pressure gas eruption 
and cause human hurt.

 

 

 

Never let fingers, hair, clothes or etc. near the moving parts such as 
the fan.

   

 

 

The wire shoot out of the torch may stab eyes, face and other naked 
parts.

   

 

 

Never stand in front of the swang equipment or under it, or it may fail 
and cause injury.

 

 

 

Summary of Contents for LGK 100IJ

Page 1: ...3 LGK 100IJ CUTTING MACHINE USER MANUAL...

Page 2: ...rt or property lose if it is not followed The words after this sign means there is potential risk which may cause equipment fault or break if it is not followed Version Version YF TAE 0099 A0 Released...

Page 3: ...L PARAMETERS TABLE 12 PANELFUNCTION INSTRUCTION 13 INSTALLATION INSTRUCTION 14 INSTALLATION INSTRUCTION 15 NOTES OR PREVENTIVE MEASURES 16 QUESTIONS TO BE RUN INTO DURING CUTTING 17 MAINTENANCE 18 NOT...

Page 4: ...cause choke Spark and hot workpiece after cutting may cause fire Bad connected cable may cause fire Incompletion connection of workpiece side circuit may cause fire Never cut on the case of tinder st...

Page 5: ...s below to avoid electric shock Keep away from any electric parts Earth the machine and workpiece by professional personnel Cut off the power before installation or checking and restart 5 minutes late...

Page 6: ...en operating on trunks boilers cabins etc Please accept the supervisor s inspection when operating in narrow space Air the room and wear breathe preventive facilities Never operate in degrease washing...

Page 7: ...checking the wire feeding is normal or not or the shooting wire may stab your eyes and face Keep your eyes face or other naked parts away from the end of torch when feeding the wire manually or pressi...

Page 8: ...cemaker or audiphone f Equipments for adjustment and measurement g Anti disturb capability of other used equipments Users should ensure these equipments and the environment are compatible which may ne...

Page 9: ...rm strong plasma arc It has the functions of arc initiation current arc stop current cutting current basic value current current ascending time current descending time gas delay time continuous adjust...

Page 10: ...Hz 50 60 Rate input current A 23 1 21 1 19 9 No load voltage V 276 301 319 Current Range A 23 100 Rate output voltage V 89 2 120 Duty cycle 60 Efficiency 85 No load loss W 80 Power factor 0 93 Insula...

Page 11: ...er heat abnormal indicator 3 over current Abnormal indicator 4 Current adjustment knob 5 Positive output terminal 6 Pilot arc output terminal 7 Torch switch socket 8 Gas electricity system output The...

Page 12: ...e joint with hoop or other ways in case of gas leaking Dry gas with suitable pressure and flow should be supplied If your air source cannot meet above requirements you should consider using sole compr...

Page 13: ...lve turn up the pressure adjusting knob Turn the pressure to rated value meter inside shows Kgf cm2 and then put down the knob means increasing pressure _ means decreasing pressure 6 Scale of the mete...

Page 14: ...is adequately ventilated It is important for the performance and the longevity of the machine 2 Do not over load The operator should remember to watch the max duty current Response to the selected du...

Page 15: ...d input cable is too long C Output current is not up to the rated value When power voltage departs from the rated value it will make the output current not matched with rated value when voltage is low...

Page 16: ...If scale and loose are found please give a good polish to them then connect them again tightly 4 Avoid water and steam enter into inter machine if they enter into machine please dry inter machine the...

Page 17: ...ontrol wire of gun broken or switch broken 3 Control circuit is broken Contact factory Abnormal indicator is lit meter is normal fan is normal 1 High pressure device is broken 2 IGBT is broken 3 Recti...

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