Pressure unit conversion

1 kg/c? O = 0.98 ba (ba) r = 14.2 PSI (1 bf/in2) = 98.0665 kpa
1 atmosphere = 1.03327kg/c? O

The typical tire pressure is about 2.3 psi, about 35PSI

Matters needing attention

1. Before using the air charging pump, it shall be checked as necessary. If abnormal phenomena are found, please do not use it;
2. Before inflation, please confirm the tire pressure, which is usually marked on the oil tank cover;
3. Do not fold the pressure trachea during inflation to keep the airflow unobstructed;
4. When using the charging pump, please turn on the car engine first to ensure that the car battery has sufficient power;
5. It is recommended that the product should not be used for more than 15 minutes at a time.
6. If the air pump emits abnormal sound or the temperature is too high, please shut it down immediately and let it cool for 10 minutes;
7. Operators shall not leave the site when the charging pump is working, and please pay attention not to inflate the air pressure too high at any time;
8, the machine should avoid moisture, heavy fall and sediment invasion;
9. There is a dc motor in the charging pump, which may generate electric sparks during operation. Please keep the charging pump away from flammable liquids and gases.

Special warning

1. For your own safety, please use the inflatable pump and its accessories according to the manufacturer's regulations;
2. Do not make any changes to the air charging pump, only use accessories provided by the manufacturer;
3. Improper use may damage the charging pump;
4. Children are not allowed to use it;

Common fault handling methods

1. Turn on the power switch, the machine cannot start:

Treatment:

• Check whether the power cord is intact and whether the connection is reliable;
• Check whether the power supply is energized and whether the cigarette lighting plug is plugged in and in place;
• Those equipped with fuses should check whether the fuses are blown.

2. The machine operates normally, and the air pressure cannot be filled into the filling articles;

Treatment:

• Check whether the trachea hand is intact and whether the connection is reliable;
• Whether the trachea is bent, whether there is leakage at the tracheal junction;
• Whether the sealing ring of the connecting head is out.

3, turn on the power switch, the machine will stop working immediately after working for a while;

Treatment:

• Please use the battery directly.