3 Get started
Always follow the instructions in this chapter in sequence.
Install battery
Caution
•
Risk of explosion! Keep batteries away from heat, sunshine or fire.
Never discard batteries in fire.
•
Danger of explosion if battery is incorrectly replaced. Replace only
with the same or equivalent type.
•
The battery contains chemical substances, so it should be disposed
of properly.
•
Keep children away from the battery.
Insert batteries into the sensor
C
Note
•
Do not mix batteries (old and new or carbon and alkaline, etc.).
Before using the sensor,
1
turn the screw anticlockwise to unlock the battery
compartment.
2
insert 2 AA batteries (not supplied) with correct polarity (+/-)
as indicated.
3
turn the screw clockwise to lock the battery compartment.