Used for various electronic soldering and tin suction. It is convenient to remove the components to be replaced from the board without damaging the components and the board. Can be used to replace integrated circuits, multi-pin switches, etc. It is an indispensable tool for national defense, scientific research, communications, aerospace, computers, radio, television, electronic maintenance personnel, and most radio enthusiasts. The medium size is easy to hold and suitable for one-handed operation. Material: plastic handle + stainless steel tube. Temperature adjustment range: 400°C Instructions: 1. Turn on the power and let it warm up for 3-5 minutes. 2. Push the plunger handle down, and the front end of the suction soldering iron nozzle is aligned with the solder joint of the component to be removed. Once the solder is melted, press the control button. The solder is sucked into the intake cylinder. 3. The suction device is equipped with two nozzles of different diameters, which can be selected according to the thickness of the component's conductors. 4. When soldering, the operation is the same as that used with an electric soldering iron. 5. When disassembling the air cylinder, press the upper end of the air cylinder in the direction of the arrow. When the air cylinder and the handle are separated, the air cylinder can be separated. When the suction nozzle is removed, the suction nozzle rotates counterclockwise relative to the suction nozzle. Removal considerations 6. Check whether the voltage used is consistent; too high or too low voltage is not conducive to use. 7. Before use, tighten the suction nozzle and air cylinder to prevent air leakage, otherwise it will affect the tin absorption effect. 8. Frequently remove solder impurities that enter the nozzle and gas cylinder and add a little oil to the piston. 9. After each use, press the piston 3 to 4 times to remove the remaining solder in the straw, so that the nozzle and straw are clear for the next use. 10. After turning on the suction device, it is strictly forbidden to install and disassemble its electrical components. 11. When the new soldering device is used for the first time, it may be slightly smoked due to the heating of the heating element. This is a normal phenomenon and will disappear naturally after ten minutes. 12. When using, the soldering iron seat with natural heat dissipation structure should be used and placed in the soldering iron base. 13. If the power cord is damaged, it must be replaced by the manufacturer, its maintenance department or a similar professional to avoid danger. 14. This product has a ground wire, it should be used with a plug with contacts, please pay attention to the use, for safety Delivery quantity: 1 pieceWelcome to meet