GMC 1995 Suburban Owner's Manual page 187

To
help avoid hearing loss or damage:
I .
Adjust the volume control to the lowest setting.
2. Increase volume slowly until you hear comfortably and clearly.
NOTICE:
Before you add any sound equipment to your vehicle
-
like a
tape player, CB radio, mobile telephone or two-way radio
-
be
sure you can add what you want. If you can, it's very important
to do it properly. Added sound equipment may interfere with the
operation of your vehicle's engine, Delco@ radio or other
systems, and even damage them. And, your vehicle's systems
may interfere with the operation of sound equipment that has
been added improperly.
So, before adding sound equipment, check with your dealer and
be sure to check Federal rules covering mobile radio and
telephone units.
Care of Your Cassette Player and Tapes
A tape player that is not cleaned regularly is subject to reduced sound
quality, ruining the cassette, or damaging the mechanism. Tape cassettes that
are not properly stored in their plastic cases away from contaminants, direct
sunlight, and extreme heat may not operate properly and could cause
premature failure of the tape player.
Your tape player should be cleaned with every 50 hours of use to provide
optimum performance. Your radio may display "Cln" (Clean) to indicate
that you have used your tape player for 50 hours without re-setting the tape
clean timer. If you notice a reduction in sound quality, regardless of when
the tape player was last cleaned, try playing a different cassette
to
see if the
tape or tape player is at fault. If the second cassette results in no
improvement in sound quality, try cleaning the tape player.
Proper tape player cleaning should be done with a scrubbing action,
non-abrasive cleaning cassette. This is a wet-type cleaning system that uses
a cleaning cassette with pads which scrub the tape head as the hubs of the
cleaner cassette turn. To properly clean your tape player, follow instructions
with the cleaning cassette. If you use this type of cleaner, the radio may
display an error and eject the cartridge. This is normal and is the result of an
added feature in the tape player that detects broken tapes. If an error occurs,
you will need to insert the cleaning cassette at least 3 times to thoroughly
clean the tape player.
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