cafele pump use method:
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1, before operating the air pump, check and start the car engine. Then take out the power connector of the air pump and connect the car cigarette lighter. Here we should pay attention to understand the power pressure of the pump in advance, if the voltage is too large, please use the battery clamp.
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2. Insert the top valve of the gas pipe of the air pump directly into the tire valve. When you hear the tire deflating sound, continue to select the copper connector to lock it, indicating that the air has been circulated.
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3. Press the start switch on the pump by hand to start filling.
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4, read the correct pressure value of the pressure gauge, when the pressure exceeds the normal pressure, the general tire pressure is 1.97-2.46 kg\/cm2, please press the pressure relief button for pressure relief, when the normal value, stop the pressure relief, when the pressure value is lower than the normal pressure, the pump switch is set ON the position, you can start to inflate, when the normal value, stop the inflation.