GMC Sierra Denali Classic 2007, Owner'S Manual

Page: 248 / 502

The cut tape detection feature of the cassette
tape player may identify the cleaning cassette
as a damaged tape, in error. To prevent the
cleaning cassette from being ejected, use the
following steps:
1. Turn the ignition on.
2. Turn the radio off.
3. Press and hold the TAPE/DISC button for
five seconds. The tape symbol on the
display will flash for two seconds.
4. Insert the scrubbing action cleaning cassette.
5. Eject the cleaning cassette after the
manufacturer’s recommended cleaning time.
After the cleaning cassette is ejected, the
cut tape detection feature will be active again.
A non-scrubbing action, wet-type cleaner which
uses a cassette with a fabric belt to clean the tape
head can be used. This type of cleaning cassette
will not eject on its own. A non-scrubbing
action cleaner may not clean as thoroughly as the
scrubbing type cleaner. The use of a
non-scrubbing action, dry-type cleaning cassette is
not recommended.
After the player is cleaned, press and hold the
EJECT button for five seconds to reset the
CLN indicator. The radio will display --- or
CLEANED to show the indicator was reset.
Cassettes are subject to wear and the sound
quality may degrade over time. Always make sure
the cassette tape is in good condition before
the tape player is serviced.
248