See also:

Exhaust gas (carbon monoxide)
WARNING ● Do not breathe exhaust gases; they contain colorless and odorless carbon monoxide. Carbon monoxide is dangerous. It can cause unconsciousness or death. ● If you suspect tha ...

CD care and cleaning
-Handle a CD by its edges. Do not bend the disc. Never touch the surface of the disc. - Always place the discs in the storage case when they are not being used. - To clean a disc, wipe the sur ...

FM radio reception
Range: FM range is normally limited to 25 – 30 mi (40 – 48 km), with monaural (single channel) FM having slightly more range than stereo FM. External influences may sometimes interfere with ...