1、電源的連接
1. Connection of power supply
先將主機的三芯插頭插入控制儀相應的插座上，然后將控制儀上的電源線接入電網(wǎng)。綠/黃雙色芯線為接地線。
First, insert the three core plug of the host into the corresponding socket of the controller, and then connect the power line of the controller to the power grid. The green / yellow core wire is the grounding wire.
工作結(jié)束后，以相反方向拆卸。
After the work is finished, dismantle in the opposite direction.
2、螺栓的扭緊操作
2. Tightening operation of bolts
1）裝上反力支架，并緊固螺釘。開動主機，使方頭銷孔與反力支架孔相對應，然后裝入扳手套筒，插上銷釘，并用橡膠圈固定。
1) Install the reaction support and tighten the screws. Start the main engine to make the square head pin hole correspond to the reaction support hole, then install the wrench socket, insert the pin, and fix it with rubber ring.
2）將控制儀的扭矩旋扭調(diào)到所需扭矩值，將主機正反開關(guān)撥到正轉(zhuǎn)位置，把扳手套筒套在螺紋連接件的六方上。
2) Adjust the torque of the controller to the required torque value, turn the positive and negative switch of the host to the forward rotation position, and put the wrench socket on the hexagon of the threaded connector.
3）按下電源開關(guān)，扳手啟動。當反力支架力臂靠牢支點時（支點可以是鄰近的一只螺栓或其他可做支點的位置）螺栓開始擰緊。當螺栓扭矩達到預定扭矩時，扳手自動停止，緊固完成，放開電源開關(guān)，進行下一只螺栓的緊固工作。
3) Press the power switch to start the wrench. When the force arm of the reaction support is firmly against the fulcrum (the fulcrum can be a nearby bolt or other fulcrum position), the bolt begins to tighten. When the bolt torque reaches the predetermined torque, the wrench will stop automatically and the tightening is completed. Release the power switch to tighten the next bolt.
4）扳手自動停止后，靠反力支架的彈性形變力，使支架力臂自動脫離支點，取下扳手。如力臂不能脫離支點時，可撥動正反開關(guān)，點動電源開關(guān)，扳手即可取下。
4) After the wrench stops automatically, the arm of the bracket will automatically break away from the fulcrum by the elastic deformation force of the reaction support, and then the wrench can be removed. If the force arm can not be separated from the fulcrum, the positive and negative switch can be turned, and the power switch can be touched to remove the wrench.
3、螺栓的拆卸操作
3. Bolt removal
扳手在拆卸螺栓（反轉(zhuǎn)）時，其操作方法與擰緊操作相同，只是將正反開關(guān)撥到反轉(zhuǎn)位置，螺栓卸松后防開電源開關(guān)。
When the wrench is removing the bolt (reversing), the operation method is the same as that of tightening, but the positive and negative switch is turned to the reverse position, and the power switch is not opened after the bolt is loosened.
With the small summary of electric torque wrench, I hope it can help our customers. If you have any questions or ask for help, please click our website: http://hkystar.com Or call consultation, we will try our best to solve it for you
