Basic knowledge of GPS equipment installation

　　During the whole installation process of GPS, strictly implement all contents of the installation specifications, and prohibit illegal operations;

　　When searching the automobile line, try to keep the ignition switch in the OFF state, otherwise it is easy to cause circuit failure;

　　When carrying out confirmation test on unclear lines, it is prohibited to use bulb test lamp or blade cut wire test, otherwise it will easily lead to vehicle failure. It is recommended to use a multimeter to test unclear lines;

　　When connecting the vehicle line with the equipment line, be careful to operate and prevent tools from short circuiting to the line, causing damage to the vehicle; Or unstable operation of equipment due to poor line contact;

　　It is prohibited to connect the vehicle lines at will, which may cause the equipment to work unstably or the vehicle lines to fail. It is recommended to operate according to the installation specifications;

　　The installer shall not move the vehicle without permission during the installation of new vehicles. If it is necessary to move the vehicle, the owner or relevant personnel of the 4S store shall be invited to operate.

　　When the installation technician disassembles the car trim, it is strictly forbidden to pry the leather, plastic and other trim parts with sharp tools or metal, otherwise the vehicle exterior trim parts will be damaged.

　　If the vehicle needs to be tested after installation, it must be accompanied by the owner or the relevant personnel of the 4S store, otherwise it will bear all the consequences.

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