background image

Play time

About 40 hours

About 18 hours

Batteries

used

2 alkaline
batteries

2 rechargeable
Ni-Cd batteries
(P-3GAVA/2B)

8

Problem

Cannot close the lid.

Cannot play discs.

Tracks on disc do not play
in order, starting with the
first track.

Cannot hear music—too
noisy.

TV picture is distorted.
Radio reception is noisy.

Troubleshooting Guide

Before requesting service, make the below checks. If you are in doubt about some of
the check points, or if the remedies indicated in the chart do not solve the problem:

In the U.S.A., contact the Panasonic Customer Call Center at 1-800-211-7262,
or e-mail [email protected], or web site 
(http://www.panasonic.com).
In Canada, contact Panasonic Canada Inc. Customer Care Centre at 905-624-
5505, web site (www.panasonic.ca), or an authorized Servicentre close to you.

Check this

Is the disc properly secured in place?

Is the unit in HOLD mode?

Is the disc properly secured in place?

Is there condensation on the lens? 
(Wait for about an hour and then try again.)

Is the disc dirty or scratched?

Is the random play mode on?

Did you stop play in the middle of the disc last
time?

Have the headphone/earphone and wired remote
control plugs been inserted firmly?

Are the plugs dirty? (Wipe away dirt on plug.)

Separate the unit from mobile phones.

Are you using the unit too near a TV or tuner?
(Keep the unit away from the TV or tuner.)

Specifications

Audio

No. of channels: 2 (left and right, stereo)
Frequency response:

20 to 20,000 Hz 

(

i

0 dB to 

j

7 dB)

DA converter:

1 bit, MASH

Headphone

output level: RMS max. 8 mW

i

8 mW/

16 

(adjustable)

Pickup

Light source:

Semiconductor laser

Wavelength:

780 nm

General

Operational temperature

range:

e

C–40 

e

C

(32 

e

F–104 

e

F)

Rechargeable temperature

range:

e

C–40 

e

C

(41 

e

F–104 

e

F)

Power supply:

DC 4.5 V  with optional

AC adaptor RP-AC46

Play time:
[When used in hold mode with EQ
canceled, at 25 

e

C (77 

e

F), on a flat,

stable surface].

Rechargeable batteries are optional.

The play time may be less depending
on the operating conditions.

Play time will be considerably reduced
when playing CD-RW

Recharging time:

About 3 hours

Dimensions (W

a

H

a

D):

132

a

23.3 

a

136.5 mm

(5

3

16

za

29

32

za

5

3

8

z

)

Mass:

200 

g

(7.1 oz.) (with batteries)

154.0 

g

(5.4 oz.) (without batteries)

Note:

Specifications are subject to change
without notice.
Mass and dimensions are approximate.

∫ 

Care

To prevent battery damage, electrolyte leakage and
short-circuiting, heed the following points.

Do not peel off the covering on batteries and do not
use if the covering has been peeled off.

Align the poles 

+

and 

-

correctly when inserting the

batteries.

Do not mix different types of batteries or old and new
batteries.

Remove the batteries if you do not intend to use the
unit for a long time.

Do not throw into fire, short-circuit, disassemble, or
subject to excessive heat.

Do not attempt to recharge dry cell batteries.

Do not allow metal objects to touch the battery termi-
nals as this may cause short-circuiting which is dan-
gerous.

When carrying batteries in a pocket or bag, ensure no
metal objects such as necklaces are placed together
with them. Contact with metal may cause short-circuit-
ing which can cause a fire. For safety, carry the batter-
ies in the battery carrying case.

When driving a car

In the interest of traffic safety, do not operate the unit
while driving.

Listening caution

Do not play your headphones or earphones at a high
volume. Hearing experts advise against continuous ex-
tended play.

If you experience a ringing in your ears, reduce volume
or discontinue use.

Do not use while operating a motorized vehicle. It may
create a traffic hazard and is illegal in many areas.

You should use extreme caution or temporarily discon-
tinue use in potentially hazardous situations.

Even if your headphones or earphones are the open-air
type designed to let you hear outside sounds, don’t turn
up the volume so high that you can’t hear what’s around
you.

Sound can be deceiving. Over time your hearing “com-
fort level” adapts to higher volumes of sound. So what
sounds  “normal” can actually be loud and harmful to
your hearing.
Guard against this by setting your equipment at a safe
level BEFORE your hearing adapts.
To establish a safe level:

Start your volume control at a low setting.

Slowly increase the sound until you can hear it com-
fortably and clearly, and without distortion.

Once you have established a comfortable sound level:

Leave it there.

Cautions

EST. 1924

∫ 

Selection

As a safety precaution, the portable CD players made
by Panasonic are constructed so it is impossible to
recharge ordinary batteries.
Only batteries especially designed for this unit can be
recharged.

Special rechargeable Ni-Cd batteries:

P-3GAVA/2B (set of 2)

For details, check with your dealer.

If rechargeable battery play time is short after recharg-
ing, the batteries have reached the end of their service
life. Replace them with the recommended replace-
ments.

Play time may be shorter than usual after recharging
batteries for the first time or after they have been un-
used for a long time. Repeatedly recharge and dis-
charge the batteries if this occurs to restore them to
normal.

Ordinary dry cell
batteries/rechargeable
batteries

Special rechargeable
batteries

Discontinue use if you experience discomfort with
the headphones, earphones or any other parts that
directly contact your skin. Continued use may
cause rashes or other allergic reactions.

Selection and care of rechargeable /dry cell batteries

Summary of Contents for SL-CT490

Page 1: ...ck After repairs or service ask the ser vicer to perform safety checks to confirm that the unit is in proper working condition indicates a feature which can be enjoyed with SL CT490 only SL CT495J only SL CT495J SL CT490 1 Portable CD player Dear Customer Thank you for purchasing this product For optimum performance and safety please read these instructions carefully Supplied Accessories Check the...

Page 2: ...ded Obtain the optional rechargeable batteries Make sure to recharge the batteries before using them The unit cannot be used to charge rechargeable batter ies other than those specially designed for it Optional batteries P 3GAVA 2B Charging procedure 1 Insert the special rechargeable bat teries into the unit HOLD Ë DC IN 4 5V DC IN jack K DC IN 4 5 V Side panel of the unit Household AC outlet AC a...

Page 3: ...t track only Press during play Press during play Press during stop mode Press during play Press twice to skip to the beginning of the previous tracks Press again to restart play Press and hold during play Backward Forward C C C Total number of tracks Total playing time Resume function notes Opening the lid while in the stop mode or replacing the disc while in the off mode cancels the function It m...

Page 4: ...c is stopped All the tracks are played You cannot select random play or random repeat play during program play The resume function does not work when random or random repeat are on The mode is canceled when you disconnect the power source D C Location of Controls Portable CD player A A Stop operation off button B Display C Play pause button 1 D Skip search buttons 9 E Headphone volume control butt...

Page 5: ...LD HOLD VOL VOL VOL Beep Beep Beep Beep Bee p Changing the sound quality Press during play or stop mode Press during play Press twice to skip to the be ginning of the previous tracks Press and hold during play VOL VOL VOL Forward Beep Beep Backward Beep Beep Beep The volume range is 0 25 Press and hold to change the volume suc cessively A tone beep beep sounds when you reach the minimum or maximum...

Page 6: ...r limitation of incidental or consequential dam ages or limitations on how long an implied warranty lasts so the above exclusions or limitations may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state If you have a problem with this product that is not handled to your satisfaction then write to the Consumer Affairs Depart...

Page 7: ...onditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Air blower for camera lens Lens Lens Maintaining the Lens Open the lid and clean the lens as shown in the figure Use a cotton swab to gently wipe off any finger prints Recommended product Lens cleaner kit SZZP1038C Using jogger...

Page 8: ...ew batteries Remove the batteries if you do not intend to use the unit for a long time Do not throw into fire short circuit disassemble or subject to excessive heat Do not attempt to recharge dry cell batteries Do not allow metal objects to touch the battery termi nals as this may cause short circuiting which is dan gerous When carrying batteries in a pocket or bag ensure no metal objects such as ...

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