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Crossfire HD-350 Operator's Manual

Power source+hd-4 wire feeder
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Warning!
Please read Owner's Manual before installation, operation or repair of Crossfire welding
equipment.
WARNING! * ONLY QUALIFIED PERSONELL SHOULD OPERATE OR MAINTAIN THIS
*
Operator's Manual
HD-350 Power Source+HD-4 Wire Feeder
MACHINE
PLEASE READ THE OWER'S MANUAL BEFORE OPERATION ON
REPAIR OF WELDING MACHINE

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Summary of Contents for Crossfire HD-350

  • Page 1 Operator’s Manual HD-350 Power Source+HD-4 Wire Feeder 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’S MANUAL BEFORE OPERATION ON...
  • Page 2 Read and understand all instructions. Failure to follow all instructions listed below may result in serious injury. CAUTION: Do not allow persons to operate or assemble this .HD-350 until they have read this manual and have developed a thorough understanding of how IT works. WARNING: The warnings,cautions,and instructions discussed in this instruction manual cannot cover all possible conditions or situations that could occur.It must be understood by the operator...
  • Page 3 being welded, ground or electrode from another welder. -Do not weld if you are in an awkward position. Always have a secure stance while welding to prevent accidents. Wear a safety harness if working above ground. -Do not drape cables over or around your body. -Wear a full coverage helmet with appropriate shade (see ANSI Z87.1 safety standard) and safety glasses while welding.
  • Page 4 -Always use a helmet that covers your full face from the neck to top of head and to the back of each ear. -Use a lens that meets ANSI standards and safety glasses. For welders under 160 Amps output, use a shade 10 lens;...
  • Page 5 ● When HD-350 is not in use. store it in a secure place out of the reach of children.Inspect it for good working condition prior to storage and before re-use. Notice:* If the internal temperature exceess the safe zone the welder will shut down and the protection indicator will light up.the welder will come back on when it cools down.

  • Page 6: Product Description

    Product Description This is a melting electrode gas shielded arc welder. It uses arc between wire and work piece as heat source to melt wire and master material metal, and then sends shielded gas to welding site, which makes the arc, melted wire, melt pond and master material metal free from the atmosphere .

  • Page 7: Technical Specifications

    2.4 Sa fety Check Each item listed below must be carefully checked before operation: * Make sure that the welding machine has reliable ground connection . * Regular check needs to be conducted by the qualified personnel after the welder has been installed over a period of six months, which involves as follows: * Routine cleaning needs to be done to make sure that there is no abnormal loose parts happening in the welding machine.
  • Page 8 Start — Pre-send Gas (0.3-0.6s) — Turn On Power Source — Feed Wire / Pilot Arc — Start Welding — Stop Wire Feeding — Cut off Power — Stop Gas (lag2-3s) 3.6 MIG To rch Maintena nce Notice: * Shut off the power before assemble/disassemble torch or replace the components. * Replace torch parts that are worn or damaged.
  • Page 9 Burn back time adjustment, gas check, inching feeding function. 2/4 steps (non self lock/self lock) function. Stable welding arc. Main Technical Data (See Table 1) Table 1 ITEM HD-250 HD-350 HD-500 Power voltage 3～575 3～575 3～575 Frequency Open circuit voltage 18～36...
  • Page 10 1. Welding Current Meter 2. Welding Voltage Meter 3. Host Ring 4. Thermal Indicator Light 5. Power Indicator Light 6. Power Voltage Fine Switch 7. Voltage Course Switch 8. Trailing wheel 9. Front wheel 10. Work Piece Connection 11. Work Piece Connection 12.

  • Page 11: Installation

    * Connect “Input Power Cable” on the rear board to three phase power. * Tighten all connections properly * Single welder power supply: Table 3 HD-350 I T E M A i r S w i t c h ≥ 4 P o w e r C a b l e 5.3 Connection between HD and Wire Feeder...

  • Page 12: Operation

    5.5 Installation and Connection for Wire Feeder System (See Chart) * Select suitable wire for the welding job. The wire diameter must be matched with drive roll; wire guide pipe liner and contact tip (Please Refer to Table 3). * Open the cover of wire cabinet, put wire spool on the shaft. Attention: Wire end under the wire spool opposite wire feeder.
  • Page 13 6.3 Welding Observe the voltage and current data of welder whether meet to the requirements of welding norm when test welding (Refer to Table 5). If not, please adjust knob. It does not weld until meet the requirements. 6.4 Welding Norm (For Reference) Table 5 Material...

  • Page 14: Troubleshooting

    Trouble Shooting 7.1 Trouble Shooting (See Table 6) Table 6 Breakdown Analysis Solutions Input fuse break down Change fuse Wire won't feed Power isn’t connected Check and turn on power when press torch switch Torch switch break down Change torch switch Multi-cored cable failure (Separate type) Close controlling cable Multi-cored cable failure (Separate type)

  • Page 15: Circuit Diagram

    Liner inner diameter is too little or too large Replace liner Liner block up Clean the liner Others Please contact distributor Circuit Diagram The circuit chart of HD-350 (Only for reference, no notification will be given if there are any changes.) Page 13...
  • Page 16 9． Complete Set Specifications Table 10 HD-350 Semiautomatic Gas Shielded Welder 1 unit Wire Feeder Product Certificate Warranty Card Operator ’s Manual Accessories Torch Wire Feeder Liner (HD 350) Gas hose Earth Cable (clamp) Welding Cable Control Cable Gas Regulator Mask Small Parts (2 hoops，contact tip, fuse etc.)

  • Page 17: Transport And Storage

    10． Transport & Storage * The series welder is box structure; you can hold the handle or the bottom to move it. The machines should be firmly fixed during transportation. * The machines should be free from rain and snow during transportation and storage. Keep notice of the warning sign on the packing box when load and unload.
  • Page 18 CODE ITEM QTY. 1.1.01.02.8774 side panel 2.07.40.317 motor 1.2.07.03.0315 cable 2.05.05.952 spool holder 1.1.01.03.1602 back panel 2.07.55.006 gas valve 2.02.20.420 gas contactor 2.07.54.104 socket 2.07.57.117 quick contactor 1.1.03.03.0171 handle 1.1.04.07.0001 induction welding part 1.1.01.02.8773 fixed side panel 2.05.07.313 wheel 1.1.01.04.0183 wire feeder holder 2.05.07.314 castor...
  • Page 19 HD-350 WELDER CODE ITEM QTY. 1.1.01.01.0342 top panel 2.07.25.921 control transformer 2.07.41.004 AC contactor 2.05.07.108 wheel 1.1.01.05.0141 gas cylinder leftside holder 2.07.89.048 1.1.01.03.1068 back panel 2.07.52.019 fuse 2.07.52.028 fuse holder 2.07.57.757 socket-I 1.1.01.05.0144 hanger 2.07.57.119 quick connector 1.2.07.01.0124 input cable 1.1.01.04.0379...
  • Page 20 1.1.01.02.8642 right panel 1.1.01.05.0142 gas cylinder rightside holder 1.1.01.05.0140 axle 1.1.02.01.0967 axle holder 1.1.04.03.0105 electric reactor 1.1.01.04.0376 botton panel 2.05.07.303 castor 2.07.80.566 switch-I 2.07.80.569 switch-II 1.1.01.03.1069 front panel 1.2.08.02.0171 grounding cable 2.07.28.209 diode-I 2.07.28.211 diode-II 2.07.46.754 digital ammeter 1.1.01.05.0138 handle 2.01.31.061 left holder 2.01.31.062...
  • Page 21 Page 19...

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