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4.
5.
6.
7.
8.
9.
10,
11.
Press the 1 and 4 buttons together. Hold them down
until
---- shows on the display.
Press the left or right SEEK arrow, or the left
or right
TUNE arrow and 0000 will appear on
the display.
Press the
SEEK left arrow and hold it until the first
digit
of your code appears. Release the button.
Press the
SEEK right arrow and hold it until
the second digit
of your code appears. Release
the button.
Press the TUNE left arrow and hold it until the third
digit of your code appears. Release the button.
Press
TUNE right arrow and hold it until the fourth
digit of your code appears. Release the button.
Press
AM-FM after you have checked that the code
you entered is the one you wrote down. Then, REP
will appear on the display which means you need to
repeat Steps
5 through 9,
Press AM-FM again and the display will now
show
SEC.
Disabling the Theft-Deterrent Feature
If your radio is secured (SEC shows on the display) and
you wish to disable it, enter
your security code as follows,
Dausing no more
than 15 seconds between steps. I
1.
2.
3.
4.
5.
6.
7.
Press the 1 and 4 buttons together. Hold them down
until SEC shows
on the display. You are now ready
to enter your security code.
Press the
SEEK left arrow and hold it until the first
digit
of your code appears.
Press the SEEK right arrow and hold it until the
second digit of your code appears.
Press the
TUNE left arrow and hold it until the third
digit
of your code appears.
Press the
TUNE right arrow and hold it until the
fourth digit of your code appears.
Press
AM-FM after you have checked that the code
you entered matches the one you wrote down and
0000 should now appear on the display. You will
need to repeat the above procedure.
If the code is correct, the radio will now operate. If
the code is wrong, ERR will appear on the display.
3-16
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Page 142 of 387

Unlocking the Theft-Deterrent Feature After a
Power Loss
If power is disrupted to the radio while in the SEC
mode, the unit will not work and LOC will show on the
display whenever the ignition is on.
To unlock the unit,
press the left or right
SEEK arrows, or the left or right
TUNE arrows and 0000 will appear on the display.
1. Press the SEEK left arrow and hold it until the first
digit of your code appears.
2. Press the SEEK right arrow and hold it until the
3. Press the TUNE left arrow and hold it until the third
second
digit of your code appears.
digit
of your code appears.
fourth digit of your code appears.
4. Press the TUNE right arrow and hold it until the
5. Press AM-FM after you have checked that the code
matches the one you wrote down. Now the time of
day will appear on the display. (Please note that if an
incorrect code is entered,
ERR will appear on the
display and the above steps need to be repeated.)
I
Understanding Radio Reception
FM Stereo
FM stereo will give you the best sound. But FM signals
will reach only about
10 to 40 miles (16 to 65 km). Tall
buildings
or hills can interfere with FM signals, causing
the sound to come and go.
AM
The range for most AM stations is greater than for FM,
especially 'at night. The longer range, however, can
cause stations to interfere with each other.
AM can pick
up noise from things like storms and power lines. Try
reducing the treble to reduce this noise
if you ever get it.
Tips About Your Audio System
Hearing damage from loud noise is almost undetectable
until
it is too late. Your hearing can adapt to higher
volumes
of sound. Sound that seems normal can be loud
and harmful to your hearing. Take precautions by
adjusting
the volume control on your radio to a safe
sound level before your hearing adapts to it.
. _-
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To help avoid bearing loss or darnage:
Adjust the volume control to the lowest setting.
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.
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 Tape Player
A tape player that is not cleaned regularly can cause
reduced sound quality, ruined cassettes
or a damaged
mechanism. Cassette tapes should be stored in their
cases
away from contaminants, direct sunlight and
extreme heat.
If they aren’t, they may not operate
properly or may cause failure of the tape player.
Your tape player should be cleaned regularly after
every 50 hours of use. Your radio may display CLN
to indicate that you have used your tape player for
50 hours without resetting the tape clean timer. If you
notice
a reduction in sound quality, try a known good
cassette to see if the tape or the tape player is at fault.
If this other cassette has no improvement in sound
quality, clean the tape player.
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