4
Cautions:
Use only fresh battery of the required size and recommended type.
1.
If the detector is on, turn the power switch (on the control panel) to
POWER OFF .
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:
Always remove old or weak battery; battery can leak chemicals
that can destroy electronic parts.
If you do not plan to use the detector for a week or more, remove
the battery.
Dispose of old battery promptly and properly.
You can extend battery life by using earphones, which require less power than the built-in
speakers.
USING EARPHONES
You can connect a pair of stereo earphones (not supplied) to the detector so you can listen to
it privately. Using earphones also saves battery power and makes it easier to identify subtle
changes in the sounds you hear, for better detection results.
To connect earphones to the detector, insert the earphones’ 3.5mm plug into the EAR jack on
the control panel.
Note: The detector’s internal speaker disconnects when you connect earphones.
LISTENING SAFELY
To protect your hearing, follow these guidelines when you use earphones.
Set the volume to the lowest setting before you begin listening. After you begin listening,
O PEN
