FLARING FM 155E Operation Manual

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Operation Manual

FM155E MIG Welding Machine

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Summary of Contents for FLARING FM 155E

Page 1 Operation Manual FM155E MIG Welding Machine - 1 -...
Page 2: Table Of Contents
Version Due to product version upgrades or other reasons, the contents of this document are not regularly updated. Unless otherwise agreed, this document is intended as a guide only and all statements, information and recommendations in this document do not constitute any guarantee, expressed or implied.
Page 3: Product Brief Introduction
1 Product brief introduction 1.1 Summarize The principle is to use the single tube IGBT (the inverter frequency can reach 25-50KHz) to convert 50/60Hz to dc and then to high frequency and lower voltage IGBT Inverter rectification ， The pulse width modulation (PWM) output can be used for welding Technology high-power dc power supply ，...
Page 4: Technical Parameters
1.2 Technical parameters Machine type FM 155E Supply voltage (V) 1 phase AC 110V/ 220V±15% Frequency (Hz) 50/60 Rated Max. input 29 (MIG) 20 (MIG) current (A) 36.7 (STICK) 27.4 (STICK) 21.4 (TIG) 16.7 (TIG) 110V 220V Output current 30-100 (MIG)
Page 5: Accessories List
1.3 Accessories list Order Number Pictures (Reference only） Name FM 155E MIG Welding Gun Torch Welding Electrode Holder Set Earth Electrode Holder Set Gas hose Flux Cored Welding Wire This equipment is mainly used in industry. In the indoor environment, the equipment may produce radio interference.
Page 6: Installation Instruction
2 Installation instruction 2.1 Welding wire Installation steps:  The wire holder filled with wire installed on the wire feeder. The hole position of the wire plate should be aligned with the fixed plug on the shaft.  The wire coil should be rotated and loosen the wire, to prevent the wire from loosening, the new wire disk head is usually inserted into the fixed hole at the edge of the wire.
Page 7: Mig Torch Explosive Chart
 Loosen the pressure wheel nut, to pass through the guide wire tube into the wire feed wheel groove, adjust the pressure wheel pressure welding wire, guarantee the welding wire is not sliding, and not blocking while feeding the wire. ...
Page 8: Gas Shielded Welding Installation
Torch nozzel 1 and contact tip 2 are consumables. Please change when needed. 2.3 Gas shielded welding Installation. MIG welding  The gas cylinder containing the carbon dioxide gas, mixture gas or argon gas decompression flow meter is closely connected with the intake inlet of the machine. ...
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Page 10: Operating Instructions
3 operating instructions 3.1 Operation panel interface Current display ： Displays preset current and actual welding current. MIG welding torch switch (Effective only in MIG 0.8/MAG 0.8/FLUX 1.0):The welding machine only be operated with the Spool gun torch in the Spool gun torch mode; The MIG torch only be used for welding in the MIG torch mode.Please check the switch status when using.
Page 11: Welding Operation Instruction
Voltage minor adjust function. When the output current remains unchanged, the output voltage can be adjusted in the range of - 3V to + 3V. Better welding effect can be obtained according to personal habits and workpiece differences. Mode switch: , The function is cycled between STICK, LIFT TIG, MIG 0.8, MAG 0.8 and FLUX 1.0 with each click.
Page 12 incorrect data adjustment may cause arc instability, spatter and adhesion occur, we can change the polarity joint for different workpiece as above. Make sure the cable is connected to the soldering pliers and the quick plug,Connect the quick plug to the corresponding fast socket And tighten it clockwise.
Page 13 Solid wire Gasless welding Welding wire Installation. (Refer to 3.1) Please choose wire feed roller. Knurled roller for flux cored wire. insert the fast plug of the ground wire in the front panel on the fast socket. Check wire operation ： press torch switch, the wire feeder will feed the wire through the torch tip. Select MIG mode on the front control panel(Make sure you are not in SPOOL GUN state).
Page 14: Polarity Conversion Joint
Solid Wire flux cored wire  Operation of LIFT TIG function Please follow installation draft to install the TIG torch and earth clamp. In Lift TIG welding mode, adjust 【 Current adjusting knob 】 The welding current can be changed. The welding current range is 30A to maximum current 150A adjustment.
Page 15: Welding Environment And Safety
terminal between wire feeder and wire spool; When use solid wire with gas protection, torch socket should be connected to the positive output terminal, ground cable should be connected to the negative output terminal; When use flux-cored wire, the ground cable should be connected to positive terminal.
Page 16: Welding Problems And Solution
On the rear panel of welding machine, a screw for earth connecting would be found. It must be ground connected with cable whose section is bigger than 6mm before operation, to avoid accidents caused by static or electricity leak. 3.5 Welding problems and solution The phenomenon listed below may happen due to relevant accessories used, welding material, surroundings and power supply.
Page 17: Trouble Shooting And Error Checking
Trouble shooting and error checking Notes: The following operations must be performed by qualified electricians with valid certifications. Before maintenance, you are suggested to contact local distributor to verify qualification. Malfunctions Solution  Confirm the power switch is on. The meter show nothing; ...
Page 18 Initial problems diagnose Abnormal Items Area and Item to be Inspected and Maintained  Turn on power supply or not? Distribution Boxes  Fuse burnt out (Input Protection 〇〇〇〇〇〇  Connection joint loose Devices)  Examine whether the cable is cut off.
Page 19  1. Weld gun cable rolled up or over curved  2. Adaptability of conductive Weld Gun and tip, wire feeding pipe and 〇〇〇〇 Cable cable diameter Worn, blocked up or deformation, etc.  Loose connection conductive tip, nozzle and nozzle contactor Body of weld gun 〇...
Page 20: Daily Maintenance And Checking
5 Daily maintenance and checking  Daily maintenance Remove dust regularly with dry compressed air. If the welding machine is used in surroundings with heavy smoke and polluted air, it is necessary to remove dust at least one time one month. The pressure of compressed air shall fall to required level to prevent damage to small components in the machine.
Page 21  Whether the wire feeder pipe is broken, and the connector is loosen Outer parts  Whether the outer shell or other connect parts are loosen WELDING TORCH Position Checking keys Remarks  If installment fixed, the front distorted Reason for air hole. Loophole Reason for burning the torch.
Page 22  If the connection between the plug and the power socket is firm Input cable If the power input end cable fixed   If the input cable is worn out and bares the conductor In case of leakage and to ensure safety, please do perform daily checking ...
Page 23: Attention
6 Attention The precautions listed in this manual are intended to ensure the safe use of the machine and to protect you and others from harm and injury. The design and manufacture of the welding machine power take full account of the safety, be sure to comply with the precautions in this manual, otherwise it will cause serious accidents.
Page 24 Symbol Description  Touching any live electrical part may cause fatal electric shock or burns.  Welding fumes and gases are hazardous to health.  Working in tight places can cause suffocation due to lack of oxygen. Splashes and hot finished base metal can cause a fire. ...
Page 25 To avoid electric shock, please observe the rules ：  Do not touch live parts.  Let relevant technicians connect the welder and base metal grounding correctly. It must switch off the power when installation, maintenance, and waiting 5 minutes before ...
Page 26 fully breathe and use respiratory protection equipment.  Do not weld in the degreasing, cleaning, and spray operation areas.  When welding plated or coated steel plates, harmful fumes and gases are generated. Please use respiratory protection equipment. To avoid harm to you and others caused by arc, splashing, welding slag, noise, etc., please use the specified protective equipment.
Page 27 In order to work better and maintain the power of the welder, please must observe the following regulations: If the power source of the welder is placed on an inclined plane, attention should be paid to  preventing it from falling. ...
Page 28 a) According to the manufacturer's suggestion, the welding equipment should be connected to the main supply line; b) According to the manufacturer's suggestion, welding equipment should be maintained routine; The welding cables should be as short as possible so that they are close to each other and close to the ground;...
Page 29: Appendix Ⅰ Welding Parameter List
7 Appendix Ⅰ Welding parameter list The values listed in the following table are the general specification values under standard condition. Plate Wire Interval Voltage Welding Wire Gas flow thickness diameter speed extension rate Current (mm) （ V ）（ mm ） (mm) (cm/min) (mm)
Page 30 Plate Wire Welding Current Voltage Welding Wire Gas flow thickness diameter speed extension rate （ A ）（ V ） vertical （ mm ）（ mm ） (cm/min) （ mm ）（ L/min ） angle(°) 0.8,0.9 70 ～ 80 17 ～ 18 50 ～...
Page 31: Service Guarantee
8 Service GUARANTEE This product is made of high quality material and great care has been taken in its manufacture.It is designed to give good performance provided it is properly operated and maintained.The product is sold subject to the understanding that if any defect in manufacture or material shall appear within 12 months from date of consumer sale,if any defect in main parts over 12 months,the warranty period is subject to country Consumer Law , Our Service will arrange for such defect to be rectified without change under the following warranty items and conditions.

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Fm155e mig