6
Installing batteries
1) Turn off the power before installing the batteries.
2) Press on the battery compartment cover and slide the cover off in the direction of the
arrow.
3) Connect the battery with the battery connector taking care of the polarity. Then put
the battery into the compartment.
4) Replace the cover.
CAUTIONS:
•
Use only fresh alkaline batteries of required size.
•
Do not mix the old and new batteries of different types of batteries.
•
Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium)
batteries.
•
If you do not plan to use the unit for a long time, remove the batteries. Batteries
can leak chemicals that can destroy electronic parts.
You can extend battery life by using earphones, which require less power than the built-
in speakers.
Using Headphones
You can connect a pair of headphones (not supplied) to the detector so you can listen
privately. Using earphones also saves battery power and makes it easier to identify
subtle changes in sound you hear, for better detection results.
To connect earphones to the detector, insert the earphone’s 3.5mm plug into the EAR
jack on the control panel.
NOTE: The detector’s internal speaker disconnects when you connect earphones.
EAR