A power supply connected to the first host of the three-pin plug into the appropriate socket on the control device, then plug the power cord on the control device connected to the grid. Green / yellow color wire is the ground wire. After working in the opposite direction removal. Second, twist a bolt tightening operation, mounted on brackets reaction force, and tighten the screws. Start the host, so that square head pin holes and counter-force bracket holes corresponding supply torsional shear electric wrench, socket wrench and then mount, plug pins and fixed with a rubber ring. 2, the control knob to the desired torque meter torque value, will host reverse switch to forward position, the socket wrench set in the hexagonal screw connector. 3, press the power switch, wrenches start. When the reaction force by prison stent arm pivot (fulcrum may be a bolt or other neighboring do fulcrum position) begin to tighten the bolts. When the bolt torque reaches a predetermined torque wrench automatically stop tightening is complete, release the power switch, the work carried out under a fastening bolt. 4, after the wrench automatically stop by elastic deformation force reaction force stent, the stent arm automatically from price-wheel electric torsional shear wrench, remove the wrench. When the arm can not be separated as a fulcrum, can reverse toggle switch, jog power switch, you can remove the wrench. Third, the removal operation in Remove the bolt wrench bolts (reverse), its method of operation and the same tightening operation, but the reverse switch to the reverse position, remove the bolts loose defense on the power switch. Fourth, select and adjust a torque, the user may be in the range of 100 --- 3500Nm of arbitrarily selecting the appropriate size of the electric wrench. 2, there is a control instrument panel "torque adjustment" knob, engraved with 0-100 scale value to adjust torque. 3, the adjustment method: the factory with a torque test data card, the user calibration for reference, the user can select a torque value based on the scale required, in accordance with the method of operation tighten the bolts and tighten the bolts. Dynamometer with a wrench or other force measurement instruments measure the actual bolt torque value, if higher torque values, the scale adjustment knob to low; if the torque value is low, then the high scale value adjustment can be repeated several times to reach exact desired torque value. 1. Please read the instructions carefully. 2, be sure to use a power supply voltage of 220V. 3. Connect the power to extend the lead. Extension cord area of ??1.25 mm2, up to 20 meters. Extension cable area 2.0 mm2, up to 30 m. Extension cord area of ??3.5 mm2, up to 60 meters. 4, make sure the ground wire or set the security leakage protection. 5, electric wrench before work, take hedging alignment Torx screws inserted reasonable, then start working. (Otherwise it will reduce the life of the inner sleeve) 6, please replace the carbon brushes wear can not be shorter than 6mm. (When the length is less than 6mm Brush spring pressure due to lack spark burned rotor) when replacing the carbon brushes: ① smooth spring loaded brushes ② ③ pushed the yellow metal pushed reasonable (long to short electric torsional shear wrench short for long) ④ Tighten the top wire (not too hard). 7, in the workplace should be kept clean, pay attention to proper work clothing away from the crowds, attention to safety, gently, to maintain body weight balance altitude, prohibit the sale of rain job torsional shear electric wrench, replace or prohibit the use of non-native accessories. 8, the right to protect electric wrench body shell, wires and accessories, do not open their own; For repairs, please contact the manufacturer. Best quality electric torsional shear wrench | electric torsional shear wrench | in General Technology provided by Jinan Pu Technology Limited. Jinan Cape Technology Co. (www.jnddbs.cn) strong, credible, and other industries in other Jinan accumulated a large number of loyal customers. The company better work attitude and continuous improvement of innovative ideas in general science and technology will lead into the brilliant and you work for a better future!