The application of electronic truck scale is inseparable from the use of the crane scale, before the use of electronic crane scale, the corresponding battery should be loaded into the scale body and handheld device installation or replacement of the battery, it is necessary to tighten the battery clamp locking screw, check whether the battery clamp is firmly fixed on the scale body, and then the crane scale door locked, to prevent accidents. When the instrument shows undervoltage, replace the battery pack immediately and charge the replaced battery in time to prevent battery damage. When the battery string is not in use for a long time, charge it once at regular intervals. Store the battery in a dry, ventilated and temperature appropriate environment, and avoid contact with corrosive substances. When loading and unloading the battery pack connector socket, do not hold the clamping wire cap, but should grasp the base, the other side of the transmitter power connection plug do not hold the clamping wire cap, should hold the head of the rotating cap for loading and unloading, to prevent the power connection loose, cause failure. Before the transmitter is switched on, the antenna and its feeder must be connected reliably, otherwise the transmitter will be damaged. Hope that through these introductions can play a certain role in the use of electronic truck scale in our future.