At work in power supply system for avoidance of receiving a trauma or damage of devices of the system, observe the following precautionary measures:

- do not allow operation of the generator from disconnected AB. It will cause emergence of short-term retension on a conclusion of the generator which can damage a regulator of tension and electronic devices in an onboard network of the car;

- check of operability of the generator on "spark" even is forbidden by short-term connection of a conclusion of the generator with "weight". To check the generator it is possible only by means of the ampermeter and the voltmeter;

- never confuse among themselves wires of a regulator of tension;

- never include a tension regulator if it is connected somehow to "weight", differently there will be its immediate damage;

- never remove the generator if AB is not disconnected from an onboard network;

- at AB installation pay attention to that "minus" the wire was attached to "weight";

- check of electroconducting of the car megommetry is forbidden or a lamp fed by tension more than 12 V.Esli such check is necessary, previously it is necessary to disconnect wires from the generator;

- if AB is established in the car and its additional charge by the charger is planned, disconnect from conclusions of AB both of a wire. Correctly connect the charger to AB conclusions;

AB "minus" always should incorporate to "weight", and "plus" – to be connected to a generator conclusion. Erroneous return inclusion of AB will immediately cause damage of the rectifier and a tension regulator;

- at electric welding of knots and details of a body of the car it is necessary to disconnect wires from all conclusions of the generator and AB.