Crossfire HD-350 Operator'S Manual Download Page 21 | Manualshive

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Summary of Contents for HD-350

Page 1: ...Warning Please read Owner s Manual before installation operation or repair of Crossfire welding equipment WARNING ONLY QUALIFIED PERSONELL SHOULD OPERATE OR MAINTAIN THIS MACHINE PLEASE READ THE OWER...

Page 2: ...our welder maintained by a qualified technician in accordance with local state and national codes Always be aware of your work environment Be sure to keep other people especially children away from yo...

Page 3: ...ound Do not attempt to repair or maintain the welder while the power is on Inspect all cables and cords for any exposed wire and replace immediately if found Use only recommended replacement cables an...

Page 4: ...e precautions to ensure that flying sparks do not cause fires or explosions in hidden areas cracks or areas you cannot see Keep a fire extinguisher close in the case of fire Wear garments that are oil...

Page 5: ...ar moving parts such as drive rolls of fan HD 350USE AND CARE Do not modify the machine in any way Unauthorized modification may impair the function and or safety and could affect the life of the equi...

Page 6: ...r use approved respiratory protection Please remember to keep arc rays away from the other people when welding 2 2 Attention The voltage taps should not be changed while welding otherwise it will be d...

Page 7: ...round the operation places 3 2 Requirement for Main Supply The voltage oscillogram should display actual sine wave the oscillation of the frequency should not exceed 1 of the rated value The oscillati...

Page 8: ...rrent X Duty Cycle I1max A Rated Maximum Input Current I1eff A Maximum Virtual Input Current I2 Rated Welding Current U0 V Rated No load Voltage U1 V Rated Input Voltage U2 Conventional load voltage 6...

Page 9: ...lding arc 4 2 Main Technical Data See Table 1 Table 1 ITEM HD 250 HD 350 HD 500 Power voltage V 3 575 3 575 3 575 Frequency Hz 60 60 60 Open circuit voltage V 18 36 19 40 20 51 Welding voltage V 16 5...

Page 10: ...feed button 10 spool shaft 11 2 4 step switch 12 handle 13 Burn back time knob 14 Slow wire feeding switch 15 wire feeder motor 16 Welding cable connector 17 Cable connector 18 Gas connector 4 4 1 2...

Page 11: ...pply Table 3 ITEM HD 350 Air Switch A 30 Power Cable mm2 4 5 3 Connection between HD and Wire Feeder Connect quick connector male of connecting cable to the socket on the back panel of welding machine...

Page 12: ...er end clamps work piece 6 Operation Notice Cut off power and close valve when finished welding or leave the job site temporary The welding worker should wear protected gear Isolating light screen mus...

Page 13: ...essories supply and service back up when they feel unable to work out the technical hitch or problems Maintenance job should be conducted by the trained personnel If the welder is not in use either fo...

Page 14: ...lack phase Connect 3 phase power 5 Low OCV Main circuit diode break down lead to lacking phase Change main circuit diode Incorrect welding norm selected current doesn t match with voltage Adjust weldi...

Page 15: ...t and make them on one direct line Liner inner diameter is too little or too large Replace liner Liner block up Clean the liner 10 Others Please contact distributor 8 Circuit Diagram The circuit chart...

Page 16: ...s Shielded Welder 1 unit Wire Feeder 1 Product Certificate 1 Warranty Card 1 Operator s Manual 1 Accessories Torch 1 Wire Feeder Liner HD 350 1 Gas hose 1 Earth Cable clamp 1 Welding Cable 1 Control C...

Page 17: ...r dust The tolerable temperature ranges from 25 55 and the relative humidity can not be more than 90 After the package has been opened it is suggested to repack the product as per prior requirement fo...

Page 18: ...57 942 4 pin contactor 1 18 2 07 57 942 M mig gun conactor 1 19 2 07 10 043 potentiometer 3 20 2 07 11 009 potentiometer knob I 1 21 2 07 80 634 button switch 2 22 2 07 80 371 switch 1 23 2 07 57 942...

Page 19: ...019 fuse 1 9 2 07 52 028 fuse holder 1 10 2 07 57 757 socket I 1 11 1 1 01 05 0144 hanger 1 12 2 07 57 119 quick connector 1 13 1 2 07 01 0124 input cable 1 14 1 1 01 04 0379 gas cylinder holder 1 15...

Page 20: ...digital ammeter 2 37 1 1 01 05 0138 handle 1 38 2 01 31 061 left holder 1 39 2 01 31 062 right holder 1 40 1 1 02 01 0957 heat seak holder 2 41 2 07 37 551 rectifier bridge 1 42 2 07 42 009 diverter...

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