User's Manual

1.Before removing the sensor, please prepare the nut wrench, rotate the nut
clockwise to separate the nut and the sensor, and then remove the sensor
counterclockwise;
2.Remove the anti fixing ring and unscrew the upper cover housing of the
sensor counterclockwise with a wrench;
3.Take out the old battery from the battery clip and do a good job in
environmental protection classification;
4.Distinguish the positive and negative electrode positions
(the positive "+" is upward); Install a new lithium battery CR1632;
1.Screw nuts into the value.
3.Tighten the nut to hold
on sensor with anticlockwise.
2. Tighten the sensor.
4. Use spanner to fix nut with
anticlockwise.
External Sensor Installation Method:
Battery Replacement Instructions:
17