Mercedes-Benz 190 E 2.6 1989 Owner's Manual page 60

Dolby B and C noise reduction
To replay cassettes recorded using
the Dolby B or C noise reduction sys-
tems, press the Dolby NR button B S fl
repeatedly until the desired type of
Dolby noise reduction (Dolby B or
Dolby C) ist attained. This reduces
tape hiss. The indicator lamps in the
button indicate the type of Dolby noise
reduction selected. To replay casset­
tes not recorded in Dolby, press the
button E H 2 repeatedly until the indi­
cator lamps in the button 2 ^ 2 9 ° out-
Tape equalization
For optimum reproduction quality it is
necessary to select the correct tape
equalization for the particular type of
tape being used. Press the tape equa­
E X
lization button only when playing
Chromium dioxide (CR02) or "metal"
cassette tapes. The indicator lamp in
the button will illuminate when C R 02
or metal equalization has been selec­
ted. For all other types of tape, do not
press the tape equalization button
E X ■ The indicator lamp in the button
[] remains off.
58
Cassette eject
To remove a cassette, press the eject
button E X - Remove the tape after
the motorized-loading system has dis­
engaged the cassette. The unit will
automatically switch from cassette
playback to radio operation.
When the unit is turned off by pressing
the "OFF" side of the On/Off button
l or by turning the key to
ON OFF
steering lock position 0, the cassette
will automatically eject.
Care and maintenance
To avoid deterioration of the tone
quality, periodically clean the tape
head with the special cleaning tape
kit available at your authorized
MERCEDES-BENZ dealer.
Cassette tapes should be properly
stored when not in use. It is recom­
mended that cassettes be stored in a
cassette box designed to prevent un­
winding and the accumulation of dust.
If the cassette ejects during playback,
this may be caused by binding of the
tape in the cassette. To eliminate this
condition, fast forward the cassette to
the end of the track and then rewind to
the beginning of the track.
Protect cassette tapes from direct sun­
light or other temperature extremes.
Radio anti-theft protection
Removal of the radio with the vehicle
anti-theft alarm armed will render the
radio inoperative indicated by a
dashed line across the display.