Battery Installation
Before first use or when the battery low
LED is on, install a 9 volt alkaline battery as
follows:
)
Remove rubber cap from bottom of unit
by peeling it off from any corner.
2)
Unsnap battery cable from old battery.
)
Slide battery out of cavity and discard
properly.
4)
Install new battery by sliding the bottom
end of battery into cavity.
5)
Snap battery leads back onto battery.
)
Replace rubber battery cap.