Onkyo CBX-300 Manuel D'instructions page 12

Getting to Know the CBX-300—Continued
Replacing the Battery
Use only a battery of the same type (CR 2025, lithium
button battery).
1
While pushing the locking tab toward the
center of the remote controller, slide out
the battery holder.
2
Remove the old battery from the battery
holder, insert the new battery, and then
slide the battery holder back into the
remote controller.
Battery holder
Locking tab
Notes:
• If the remote controller doesn't work reliably, try
replacing the battery.
• When removing the battery holder, be careful that you
don't damage your fingernail.
• Misuse of lithium batteries may cause a fire or chemi-
cal burn. Always keep out of reach of children. Never
disassemble, charge, heat above 100˚ C, or incinerate.
CAUTION:
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
12
En-
Back of remote
controller
Locking tab
Positive (+) side up
Polarity (+) symbol
Battery type
Aiming the Remote Controller
When using the remote controller, point it toward the
CBX-300's remote control sensor, as shown below.
Remote control sensor
CBX-300
30°
30°
Notes:
• The remote controller may not work reliably if the
CBX-300 is subjected to bright light, such as direct
sunlight or inverter-type fluorescent lights. Keep this
in mind when installing.
• If another remote controller of the same type is used in
the same room, or the CBX-300 is installed close to
equipment that uses infrared rays, the remote control-
ler may not work reliably.
• Don't put anything, such as a book, on the remote con-
troller because the buttons may be pressed inadvert-
ently, thereby draining the batteries.
• The remote controller will not work if there's an obsta-
cle between it and the CBX-300's remote control sen-
sor.