THOMSON RR640CD User manual

EN

EN
Safety Information
CAUTION:
For UK Only
CONNECT THE MAIN LEAD INTO AC
MAINS POWER SOCKET
POWER SUPPLY 230V. It must not be
connected to D.C. mains.
Note: The mains lead of the set is fitted
with a moulded plug. If the mains
socket are not compatible or if for any
reason the plug is removed please
follow the directions below. The
moulded plug cannot be rewired and if
removed must be disposed of safely.
DO NOT under any circumstances plug
the severed plug into any mains socket
as this could result in electric shock.
Important: If the plug is removed,
rewire the new plug as follow:
The wires in the mains plug are
coloured in accordance to the following
code:
BLUE = NEUTRAL & BROWN = LIVE
If the colours of the wires in the mains
lead of this apparatus may not
correspond with the coloured markings
identifying the terminals in your plug,
proceed as follows:
Connect the
power cord into
a mains power
socket 230V ~50Hz
MAINS CONNECTIONS
MAINS OUTLET POWER SUPPLY: 230V ~50Hz
Note:
Power is fed to the unit even when it is not functioning. To
cut the power supply off, the power cable must be unplugged.
BLUE wire to the terminal coded N
(Neutral) or coloured black.
BROWN wire to the terminal coded L
(Live) or coloured red.
DO NOT make any connection to the
terminal in the plug which is marked by
the letter E or by the earth symbol
or coloured green or green and yellow.
A fused plug must be fitted with a 3A
fuse approved by ASTA or BS1362 and
fuse covers must be always be securely
replaced. If your set does not work, the
fuse may be blown.

EN
Safety Information
WARNING:
TO PREVENT FIRE OR ELECTRICAL
SHOCK HAZARD, DO NOT EXPOSETHIS PRODUCT
TO RAIN OR MOISTURE.
SEE MARKING ON BOTTOM / BACK OF PRODUCT
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
THE EXCLAMATION
POINT WITHIN THE
TRIANGLE IS A
WARNING SIGN
ALERTING YOU OF
IMPORTANT
INSTRUCTION
ACCOMPANYING
THE PRODUCT.
THE LIGHTNING
FLASH AND ARROW-
HEAD WITHIN THE
TRIANGLE IS A
WARNING SIGN
ALERTING YOU OF
"DANGEROUS
VOLTAGE" INSIDE
THE PRODUCT.
CAUTION: TO REDUCE THE
RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER
(OR BACK). NO USER-
SERVICEABLE PARTS IN-
SIDE. REFER SERVICING
TO QUALIFIED SERVICE
PERSONNEL.
CAUTION!
Invisible laser radiation when open. Avoid
exposure to beam. Class 1 laser product. This
system must be opened only by qualified
technicians to prevent accidents caused by the
laser beam.
LASER λ = 780nm, P max=5 mW
Rating Information : At the bottom of the unit.
This unit complies with the existing requirements.
Please respect the environment
Before throwing any batteries away,
consult your distributor who may be
able to take them back for specific
recycling.
CAUTION – INVISIBLE LASER RADIATION
WHEN OPEN AND INTERLOCKS FAILED OR
DEFEATED. AVOID EXPOSURE TO BEAM.
ATTENTION –
RAYONNEMENT LASER INVISIBLE
DANGEREUX EN CAS D'OUVERTURE ET LORSQUE
LA SECURITE EST NEUTRALISEE.
EXPOSITION DANGEREUSE AU FAISCEAU.
VARNING–
OSYNLIG LASERSTRÅLNING NÄR DENNA DEL
ÄR ÖPPNAD OCH SPÄRRAN ÄR URKOPPLADE.
BETRAKTA EJ STRÅLEN.
VARO!
AVAT TAESSA JA SOUJALUKITUS OHITETT
AESSA
OLET AL
TTIINA NÄKYMÄTTÖMÄLLE.
LASERSÄTEIL YLLE ÄLÄ KA TSO SÄTEESEEN.
CLASS 1 LASER PRODUCT
LASER KLASSE 1
APPAREIL A LASER DE CLASSE 1
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
Have a Blast-Just Not in your eardrums
Make sure you turn down the volume
on the unit before you put on
headphones. Increase the volume to
the desired level only after headphone
are in place.
In accordance with the rating plate of
the unit, this unit complies with
current standards concerning electrical
safety and electromagnetic
compatibility.
ADVARSEL!
USYNLIG LASERSTRÅLNING VED ÅBNING NAR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION.
UNGDÅ UDSAETTELSE FOR STRÅLNING.
VORSICHT!
UNSICHTBARE LASERSTRALUNG
WENN ABDECKUNG GEÖFFNET UND SICHERHEITS–
VERRIEGELUNG ÜBERBRÜCKT.
NICHT DEM LASERSTRAHL AUSSETZEN!

EN
•Make sure that you keep
your set away from water
and high temperatures.
• Do not use your System immediately
after transporting it from a cold place
to a warm place, as condensation may
cause the system to malfunction.
• Keep your unit away from humid
areas and abnormally hot places.
• To prevent personal injury, do not
reverse any batteries.
•The use of apparatus in moderate
climates.
• The apparatus shall not be exposed to
dripping or splashing and that no
objects filled with liquids, such as
vases, shall be placed on the
apparatus.
•No naked flame sources, such as
lighted candles, should be placed on
the apparatus.
•Attention should be drawn to the
environmental aspects of battery
disposal.
•Minimum distances (2cm) around the
apparatus for sufficient ventilations.
•The ventilation should not be
impeded by covering the ventilation
opening with items, such as
newspaper, table-cloths, curtains, etc.
•The rating plate is located at the
bottom cabinet of apparatus.
Ecology
Help protect the environment
- we recommend that you
dispose of used batteries by
putting them into specially
designed receptacles.
Safety Information
Maintenance
Clean the unit with a soft
cloth, or a damp chamois
leather. Never use solvents.
The descriptions and characteristics in this owner’s manual are for the purpose of general reference
only and not as a guarantee. In order to provide you with the highest quality product, we may make
changes or modifications without prior notice. The English version serves as the final reference on all
product and operational details should any discrepancies arise in other languages.
Technical Specification:
Power supply - AC 230V ~50Hz
Clock backup: 9V 6F22
Power consumption: 7W

EN
Table of Contents
Safety Information
Table of Contents ............................. 1
Before Your Begin ............................ 2
Battery Back-Up Operation ..................... 2
Power Failure Indicator ........................... 2
General Controls .............................. 3
Front View ................................................ 3
Top View ................................................... 4
Back View ................................................. 4
Display ....................................................... 5
Adjusting Display Brightness ................... 5
Selecting Display Colour .......................... 5
Operating the Clock ......................... 6
Setting Time ............................................. 6
Setting Wake to Tone .............................. 6
Setting Wake to Radio ............................ 7
Setting Wake to CD ................................. 8
Adjusting Snooze Duration ..................... 9
To Silence the alarm momentarily ... 9
To Stop alarm from sounding .......... 9
To cancel alarm completely .............. 9
Setting NAP Duration ...................... 10
Radio ............................................... 11
Listening to the Radio ........................... 11
Turn Radio Off ........................................ 11
Radio Frequency Memory ..................... 12
Cancel Memory ....................................... 12
Memory Recall ........................................ 12
CD Player ........................................ 13
Listening to compact disc ...................... 13
Skipping Tracks ....................................... 13
Pause Playback ....................................... 13
Play Mode ............................................... 13
Stop Playback ......................................... 13
Sleep ................................................ 14
Care and Maintenance .................. 15
1

EN
Before You Begin
2
Battery Back-Up Operation
This clock radio is equipped with a
memory holding system that can be
powered with a 9-volt battery (not
included). The power failure protection
circuit will not operate unless battery is
installed.
When normal household power is
interrupted, or AC line cord is
unplugged, the back-up battery will
power the clock radio to keep track of
time and alarm settings programmed
into memory. When the battery
backup functions, the function of alarm
still occurs during the power
interruption if remaining battery power
is adequate. Normal operation will
resume after AC power is restored so
you will not have to reset the time or
the alarm. With battery back-up, if
Wake to Radio or Wake to CD is
activated during power interuption,
Wake to Tone will operate instead.
Wake mode will operate normally
again once power is resumed.
Power Failure Indicator
When AC power is interrupted
(disconnected) for a short period of
time, both time and alarm settings will
change (unless optional battery is
installed). After AC power is restored
(reconnected), the Digital Display will
blink to indicate that power was
interrupted and you should readjust the
time and alarm settings.
Note:Note:
Note:Note:
Note:
Alkaline (6LR61/NEDA 1604A)
batteries are recommended.
Carbon-zinc battery may be used
but memory holding time will be
substantially reduced. Memory
holding time for a fresh alkaline
battery is approximately 8 hours
(if radio or alarm are not
operated) which should take care
of short, nuisance-type AC power
failures. To preserve battery life,
the unit should remain plugged into
an AC outlet. As the battery gets
older, its voltage drops and
memory may be lost. Be sure to
replace the battery periodically.
Battery should be removed if the
unit will be stored for more than
one month. Leaky battery can badly
damage the clock radio.
Install battery as follow:
1. Remove battery compartment door
(located at the bottom of the radio)
by applying thumb pressure to the
tab on battery door and then lift the
door out and off the cabinet.
2. Connect a 9-volt battery to the
connector plug.
3. Replace the compartment door.

EN
General Controls
3
Front View
OFF - Turns power off.
MEMO RECALL - In radio mode, access
memory location.
MEMO SET - In radio mode, stores
preset memory.
SNOOZE - Enters snooze mode where
the alarm will quiet but will sound
again once the snooze period is over.
VOLUME - / + - Adjusts volume level.
RADIO ON / BAND - Turns radio on.
Selects between FM and MW radio
band.
WAKE UP - Selects Wake to CD mode
track number and saves selected radio
station as wake up station.
SKIP FORWARD - In CD mode, skips
to the next track.
SKIP BACKWARD - In CD mode,
skips to the previous track.
PLAY/PAUSE - Starts and pauses CD
playback.
STOP - Stops CD playback.
- Selects among playback options:
repeat current track, repeat all, random
playback, repeat all with random
playback.
DUAL ALARM
C
D
T
R
A
C
K
W
A
K
E
U
P

EN
4
General Controls
Top View
WAKE 1 - Activates Wake 1 settings
and change wake 1 mode.
WAKE 2 - Activates Wake 2 settings
and change wake 2 mode.
CANCEL - Cancels wake settings.
SLEEP - Activates sleep function.
<< REV - In clock and wake setting
mode, counts backwards for clock time.
In radio mode, tunes down radio
frequency.
FWD >> - In clock and wake setting
mode, moves forward for clock time.
In radio mode, tunes up radio
frequency.
SET CLOCK/ WAKE - Enters clock and
wake setting mode.
NAP - Activates nap function.
SLEEP - Activates sleep function.
Headphones - Insert headphones
here.
Back View
RADIO FM MONO / STEREO - In radio
mode, selects between mono and stereo
sound.
MULTICOLOR - Selects among display
colours.
BRIGHTNESS LO / HI - Adjusts display
light brightness.
Note:Note:
Note:Note:
Note:
Speakers will still sound when any
wake mode is activated even if
headphone is plugged in.
WA
KE
1
CA
NC
EL
WA
KE2
RE
V
CL
OC
K/W
AKE
FW
D
NA
S
LEEP
<
<
S
ET
>>
OPEN
P
CLOSE

EN
General Controls
5
Display
Clock Display
- In clock setting mode.
- In wake 1 setting mode.
- Wake 1 to alarm tone.
- Wake 1 to radio.
- Wake 1 to CD.
- In wake 2 setting mode.
- Wake 2 to alarm tone.
- Wake 2 to radio.
- Wake 2 to CD.
Adjusting Display Brightness
Slide the BRIGHTNESS switch on the
back of the unit to LO for dimmer display
light or set to HI for brighter display.
Selecting Display Colour
Press the MULTI COLOR button on the
back of the unit to select among display
colours.
STEREO - In FM stereo mode.
- Sleep activated.
- Nap activated.
CD - In CD mode.
- Repeats the current track.
- Repeats the whole disc.
- Plays tracks randomly.
- Plays random track repeatedly.
MW - In MW radio band.
FM - In FM radio band.
MHz / kHz - Radio frequency unit.
In CD mode, displays track number.
No disc detected.
In radio mode, displays memory recall
number.
MW
FM
1
2
1
2
1
2
WAKE 1
WAKE 2
STEREO CD
TRACK
MEMO
MHz
kHz
WAKE 1
1
1
1
WAKE 2
2
2
2
CD
TRACK
MEMO
Note:Note:
Note:Note:
Note:
The display backlight colour will
be in red regardless of what you
have selected in the followng
situations:
1. In WAKE 1 or WAKE 2
setting mode;
2. When WAKE 1, WAKE 2 or nap
is activated.

EN
6
Operating the Clock
Press SET CLOCK/WAKE repeatedly to
select SET CLOCK, SET WAKE 1, SET
WAKE 2 and LOCK.
Setting Time
1. Press SET CLOCK / WAKE, will
appear on the display.
2. Press << REV or FWD >> to select
current time while the clock icon is
displayed.
Note:Note:
Note:Note:
Note:
Press and hold << REV<< REV
<< REV<< REV
<< REV or FWDFWD
FWDFWD
FWD
>>>>
>>>>
>> to skip fast.
Setting Wake to Tone
1. Press WAKE 1 to select wake to
Alarm. indicator will light to
show selection.
2. Press SET CLOCK / WAKE until
appears on the display.
3. Press << REV or FWD >> to set the
wake time.
Note:Note:
Note:Note:
Note:
The unit equips with GRAD-U-GRAD-U-
GRAD-U-GRAD-U-
GRAD-U-
WAKEWAKE
WAKEWAKE
WAKE feature, the alarm tone
volume will increase gradually to its
maximum in about 30 to 45 seconds.
Note:Note:
Note:Note:
Note:
You cannot adjust the alarm tone
with volume.
WAKE 1
1
Note:Note:
Note:Note:
Note:
The display backlight colour will
be in red in WAKE 1 or WAKE 2
setting mode or when WAKE 1 or
WAKE 2 is activated.

EN
7
Operating the Clock
Setting Wake to Radio
1. Press WAKE 1 to select wake to
Radio . The related indicator will
light to show selection.
2. Press SET CLOCK / WAKE until
indicator lights on the display.
3. Press << REV or FWD >> to select
the time you want music to start
playing.
4. Setting Wake Station
a. Press RADIO ON/BAND to select
FM/MW and press << REV or FWD >>
to tune to your desired station.
b. Press and hold WAKE UP until the
“AL” indicator lights on the display to
save the selected station as the wake
up station.
5. Press VOLUME - or + to your desired
wake-up volume.
6. Press OFF to turn off the unit.
1
Note:Note:
Note:Note:
Note:
When setting WAKE 2, follow
the same procedure described
above.
Note:Note:
Note:Note:
Note:
• If no WAKE STATION is set,
the wake station will stay at
your last listening station.
• To change to another wake
mode (e.g. from CD to radio),
simply press WAKE 1 or WAKE 2
to scroll through wake options.
WAKE 1
1
1
1
Note:Note:
Note:Note:
Note:
The display backlight colour will
be in red in WAKE 1 or WAKE 2
setting mode or when WAKE 1 or
WAKE 2 is activated.

EN
8
Operating the Clock
Setting Wake to CD
1. Press WAKE 1 to select wake to
CD . The related indicator will
light to show selection.
2. Press SET CLOCK / WAKE until
indicator lights on the display.
3. Press << REV or FWD >> to select
the time you want music to start
playing.
4. Insert a disc in the compartment.
5. To wake up to your preferred CD
track: (default is track 1)
a. Press and hold WAKE UP while
pressing << REV or FWD >> to
select track.
6. Press VOLUME - or + to your
desired wake-up volume.
7. Press OFF to turn off the unit.
Note:Note:
Note:Note:
Note:
When setting WAKE 2, follow
the same procedure described
above.
Note:Note:
Note:Note:
Note:
• If the CD compartment is
empty, the alarm tone will sound
instead when in fact WAKE TO
CD mode is selected.
• To change to another wake
mode (e.g. from CD to radio),
simply press WAKE 1 or WAKE 2
to scroll through wake options.
WAKE 1
1
1
1
1
Note:Note:
Note:Note:
Note:
The display backlight colour will
be in red in WAKE 1 or WAKE 2
setting mode or when WAKE 1 or
WAKE 2 is activated.

EN
9
Operating the Clock
Adjusting Snooze
Duration
The snooze-alarm control allows extra
sleep time after the unit comes on in
alarm mode. Press SNOOZE to turn off
the alarm until the snooze period is
over. You can use the SNOOZE feature
repeatedly for up to about 2 hours,
after which the unit will turn off until
the next alarm conditions are met.
1. Press and hold SNOOZE.
2. Press << REV or FWD >> on the top
of the unit to set the “quiet” period
(default is 9 minutes) from 1 minute to
30 minutes for which the alarm
momentarily goes off.
To silence the alarm
momentarily:
Press SNOOZE and the alarm will sound
again when the snooze period is over
(see “Adjusting snooze duration”
above).
To stop alarm from sounding:
Press OFF and the alarm will be on
again the following day at the same
time.
To cancel alarm completely:
Press CANCEL then WAKE 1 or WAKE
2and the corresponding alarm(s) won’t
sound again the following day. WAKE
indicators will not be displayed.
• If you press WAKE 1 or WAKE 2
button again, the previous preset time
remains unchanged.
Note:Note:
Note:Note:
Note:
If uninterrupted, the alarms will
stop sounding in 2 hours.

EN
Note:Note:
Note:Note:
Note:
When AC power is interrupted
and the unit is operating
through the DC backup
batteries, all wake mode will
work with buzzer instead.
10
Operating the Clock
Setting NAP Duration
You may take a short nap and be woken
up by the alarm.
1. Press NAP. The indicator and
0:20 (as default setting) will appear
on the display. (i.e. alarm will be
turned on in 20 minutes). Display will
switch back to real clock time after
about 3 seconds.
2. Press << REV or FWD >> to set nap
time.
Nap time decrease or increase
at 10 -minute intervals between 10
and 120 minutes.
3. Press NAP to activate countdown. The
display returns to the real clock time.
indicator lights continuously.
Alarm will sound once the timer
reaches 0:00.
4. Press and hold NAP until the
indicator disappears to cancel NAP
timer.
Tip:Tip:
Tip:Tip:
Tip:
To check the remain NAP timer,
press NAPNAP
NAPNAP
NAP. The display will
show the minutes left. After 3
seconds, the display will return
to clock time.
Note:Note:
Note:Note:
Note:
Nap will not be activated again
the following day at the same
time.
Nap alarm is equipped with
GRAD-U-WAKEGRAD-U-WAKE
GRAD-U-WAKEGRAD-U-WAKE
GRAD-U-WAKE feature.
Turning NAP off
When nap alarm is activated, press OFF or
NAP to turn the alarm off.
Note:Note:
Note:Note:
Note:
The display backlight colour will
be in red when NAP is activated.

EN
Radio
11
Listening to the Radio
1. Press RADIO ON/BAND to turn on the
radio.
2. Press RADIO ON/BAND again to
select FM/MW.
3. Press << REV or FWD >> repeatedly
to manually set to your desired
station. The frequency will decrease
or increase as you press the respective
buttons.
Tip:Tip:
Tip:Tip:
Tip:
Press and hold either << REV<< REV
<< REV<< REV
<< REV or
FWD >>FWD >>
FWD >>FWD >>
FWD >> for more than 1 second
and release. Automatic station
search starts and stops when
channel is found.
4. Adjust VOLUME - or + to your desired
listening level.
“UP” will show briefly
on the display when you
press VOLUME +. When
you press and hold
VOLUME + until the
maximum volume is
reached, ”UP” will flash
on the display.
“dn” will show briefly
on the display when you
press VOLUME -. When
you press and hold
VOLUME - until the
minimum volume is
reached, ”dn” will flash
on the display.
Turn Radio Off
Press OFF to turn the radio off.
Tip:Tip:
Tip:Tip:
Tip:
To improve reception, you may
try and:
1. Extend the FM pigtail antenna
for better FM reception.
2. Slide the RADIO FMRADIO FM
RADIO FMRADIO FM
RADIO FM switch
on the back of the unit to
MONO for FM reception.
3. Move or rotate the unit for
MW reception.

EN
12
Radio
Radio Frequency Memory
1. Refer to “Listening to Radio” to tune
to the desired station.
2. To set frequency into memory, press
MEMO SET and the MEMO indicator
will flash . Preset station number will
be automatically assigned (the next
available number) and show on the
display.
Press MEMO RECALL to select
another preset location.
3. Press MEMO SET to cofirm your
settings.
If memory is full, you will see “--” on
the display.
Memory Recall
Press MEMO RECALL repeatedly to
recall preset stations when radio is on.
Tip:Tip:
Tip:Tip:
Tip:
Maximum 11 (10 preset locations
and 1 alarm memory location)
preset stations can be stored.
You can also overwrite preset
station numbers by pressing
MEMO SETMEMO SET
MEMO SETMEMO SET
MEMO SET to enter setting
mode. Press RECALLRECALL
RECALLRECALL
RECALL to
select the number and SETSET
SETSET
SET
again to confirm selection.
Cancel Memory
Recall the station you want to cancel
and press and hold MEMO SET to
cancel memory setting.

EN
Play Mode
Press / to select any repeat and
shuffle options.
Repeat current track -
Repeat all -
Random playback -
Repeat random playback -
Stop Playback
Press STOP to stop playback.
CD Player
13
Listening to compact disc
1. Press OPEN / CLOSE to open the door
2. Insert a disc and press OPEN / CLOSE
to close the door
3. Press PLAY / PAUSE to begin CD
playback.
4. Adjust VOLUME - or + to your
desired listening level.
Skipping Tracks
Press SKIP BACKWARD or SKIP
FORWARD to skip to the previous
or next track.
Press and hold to search backward or
forward.
Pause Playback
Press PLAY/PAUSE to pause
playback.
Press again to resume.
Tip:Tip:
Tip:Tip:
Tip:
If the unit contains no CD or if
the disc can not be played, the
display shows “nd” when you
press PLAYPLAY
PLAYPLAY
PLAY. Press PLAYPLAY
PLAYPLAY
PLAY again
and the CD compartment door
will open. Note:Note:
Note:Note:
Note:
• Do not store CDs in damp
areas. Do not expose CDs to high
temperatures.
• You should avoid leaving the
CD door open. Dust is liable to
impair performance of the laser
optical unit.

EN
14
Sleep
You can drift off to sleep to CD or radio
knowing that the unit will turn itself off
automatically. If alarm is set, the unit
will turn on again as programmed.
1. Select CD or turn on the Radio.
2. Press SLEEP.
3. Press << REV or FWD >> while
holding down SLEEP to select time
from 1 minute to 1 hour and 59
minutes.
4. CD: Press PLAY . CD play mode
will automatically be in Repeat All
mode when using Sleep to CD setting.
The unit will turn off automatically
once sleep time is reached.
Radio: Sleep station will
automatically switch to the last sleep
station setting. You must reset to
sleep to a different station.
a. Press RADIO ON/BAND.
b. Press << REV or FWD >> to tune to
the station you want to sleep to.
Note:Note:
Note:Note:
Note:
• The next time you reactivate
the sleep function by pressing
SLEEPSLEEP
SLEEPSLEEP
SLEEP, settings will remain the
same as the last time they were
set.
• If you decide to turn off the
unit sooner, press SNOOZESNOOZE
SNOOZESNOOZE
SNOOZE
or OFFOFF
OFFOFF
OFF and this will shut off
the sleep cycle.
• When sleep mode is active,
subsequent press on SLEEPSLEEP
SLEEPSLEEP
SLEEP to
show the remaining time before
the unit goes off.

EN
Handling Compact Discs
•Do not touch the signal surfaces. Hold
by the edges, or by one edge and the
hole.
•Do not affix labels or adhesive tape to
the label surfaces. Also, do not scratch
or damage the label.
•Discs rotate at high speeds inside the
player. Do not use damaged (cracked
or warped) discs.
Cleaning Compact Discs
•Dirty discs can cause poor sound
quality. Always keep discs clean by
wiping them gently with a soft cloth
from the inner edge toward the outer
perimeter.
•If a disc becomes dirty, wet a soft
cloth in water, wring it out well, wipe
the dirt away gently, and then remove
any water drops with a dry cloth.
•Do not use record cleaning sprays or
anti-static agents on discs. Also, never
clean discs with benzene, thinner, or
other volatile solvents which may
cause damage to the disc surface.
CD Lens Care
When your CD lens gets dirty it can also
cause the unit to output poor sound
quality. To clean the lens you will need to
purchase a CD lens cleaner which can
maintain the output sound quality. For
instructions on cleaning the CD lens,
refer to the ones accompanying the lens
care.
Cleaning the Exterior
Prior to cleaning the exterior, be sure to
unplug the power cord from the AC
power outlet. Wipe the exterior with a
soft, clean, and slightly water-
dampened cloth.
Precautions
•Never open the cabinet under any
circumstances. Any repairs or
internal adjustments should be
made only by a trained technician.
•Warning: Never operate this product
with the cabinet removed.
•The CD player of this unit uses a
laser to read the music on the disc.
The laser mechanism corresponds to
the cartridge and stylus of a record
player. Although this product
incorporates a laser pick-up lens, it is
completely safe when operated
according to directions.
•Discs rotate at high speed inside the
player. Do not use damaged, warped
or cracked discs.
•Do not touch the pick-up lens which
is located inside the disc
compartment. Also, to keep dust
from collecting on the pick-up lens,
do not leave the compartment door
open for an extended period of
time.
Care and Maintenance
15
Table of contents
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