What is the reason for electric leakage
Note, the use of electric hammer1, confirm the site connected with the power supply and the electric nameplate is consistent. Is there an electric leakage protector?.2, drill and gripper should be adapted, and properly installed.3, drilling walls, ceilings, floors, should be confirmed that there are no buried cables or pipes.4, when working at high altitude, we should pay full attention to the following objects and pedestrian safety, if necessary, set warning signs.5, confirm the hammer switch is cut off, if the power switch is switched on, then the plug is inserted into the power socket of electric tools will immediately turn by surprise, which may lead to injury risk.6, if the work place is far from the power supply place, need to extend the cable, should use enough capacity, installation of qualified extension cable. Extension cable, such as through the aisle, should be elevated or do a good job of preventing cable from being damaged by rolling.
Personal protection when using Dianchui1, the operator should wear protective glasses to protect the eyes, when the face up work, put on protective masks.2, long term operation, Fort good earplug, in order to mitigate the impact of noise.3, after long-term operation, the drill is in the hot state, should pay attention to burn the skin when changing.4, the operation should use side handle, both hands operation, to block when turn reaction, sprain arm.5, standing on the ladder work or height work, should do good fall measures, ladder should ground personnel support.
Hammer belongs to the class I appliances (metal shell), the general occurrence of leakage accident, mainly because there is no good protection caused by the grounding, protective grounding wire is an important measure to protect the personal safety, so should always check the grounding of its shell should be good.
