Troubleshooting Guide |
| Specifications |
Before requesting service for this unit, check the chart below for a possible cause of the problem you are experiencing. Some simple checks or a minor adjustment on your part may eliminate the problem and restore proper operation.
If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, refer to the directory of Authorized Service Centers (enclosed with this unit) to locate a convenient service center, or consult your dealer for instructions.
Problem | Check this |
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|
Cannot close the cover. | Is the disc properly secured in place? |
|
|
Cannot play discs. | ≥Is the unit in HOLD mode? |
| ≥Is the disc properly secured in place? |
| ≥Is there moisture on the lens? |
| (Wait for about an hour and then try again.) |
|
|
Cannot remove disc. | Did you press [PUSH] to release the disc? |
|
|
Tracks on disc do not play in | Is [RESUME, RANDOM, NORMAL] in the [NORMAL] |
order, starting with the first | position? |
track. |
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|
|
Cannot hear | ≥Have the earphone and wired remote control plugs been |
| inserted firmly? |
| ≥Are the plugs dirty? (Wipe away dirt on plug.) |
| ≥Separate the unit from mobile phones. |
|
|
TV picture is distorted. | Are you using the unit too near a TV or tuner? |
Radio reception is noisy. | (If the TV or tuner is connected to a simple indoor antenna, |
| connect it to an outdoor antenna.) |
|
|
Audio (Anti-shock off)
No. of channels: | 2 (left and right, |
| stereo) |
Frequency response: | 20 to 20,000 Hz |
| (i0.5 dB to j1.5 dB) |
Output voltage: | 0.6 V (50 k≠) |
S/N: | More than 96 dB§ |
Wow and flutter: | Below measurable |
| limit |
DA converter: | 1 bit, MASH |
Headphones output |
|
level: | Max. 9 mWi9 mW/ |
| 16 ≠ (adjustable) |
Pickup
Light source: | Semiconductor laser |
Wavelength: | 780 nm |
General
Operational temperature |
| |
range: | 0 | |
Rechargeable temperature | ||
range: | 5 | |
Power supply: | DC 4.5 V | |
Power consumption: |
| |
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|
Power source |
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|
AC adaptor |
| 3.0 W/3.0 W |
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|
When recharging: | About 5.6 W | |
Playing time:
[When used in hold mode with EQ cancelled, at 25 eC, on a flat, stable surface)]
| Batteries | ||
| used | off/on | |
2 | Alkaline | About 24 hours/ | |
batteries (LR6) | About 30 hours | ||
|
|
| |
2 | Alkaline | About 10 hours / | |
batteries (LR03) | About 13 hours | ||
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|
| |
2 | Rechargeable | About 6 hours/ | |
batteries | About 8 hours | ||
|
|
| |
4 | Alkaline | About 38 hours/ | |
batteries | About 50 hours | ||
|
|
| |
2 | Rechargeable | About 30 hours/ | |
and 2 alkaline | |||
About 38 hours | |||
batteries | |||
| |||
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|
| |
The play time may be less depending on the
operating conditions. |
|
Recharging time: | About 3 hours |
Dimensions |
|
(WaHaD): | 128a20.7a131 mm |
Mass: | 188 g (with batteries) |
| 166 g (without |
| batteries) |
§These specifications were measured in the
Note:
Specifications are subject to change without notice.
Mass and dimensions are approximate.
Cautions
Selection and care of rechargeable /dry cell batteries
∫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
For United Kingdom:
For others:
HHR-4AHT/2B (set of 2)
For details, check with your dealer.
≥Align the poles + and - correctly when inserting the batteries.
≥Do not mix different types or makes 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,
≥Do not attempt to recharge dry cell batteries.
≥Do not allow metal objects to touch the battery termi- nals as this may cause
≥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
Unit
No altering or remodeling
This can cause malfunctioning.
No dropping or strong impacts
This may damage the unit.
Locations to be avoided
Avoid using the unit in the following locations since they can cause malfunctioning.
1.Bathrooms and other
2.Warehouses and other dusty places
3.Very hot places near heating appliances, etc.
Do not leave the unit exposed to direct sunlight for long periods of time
This may deform or discolor the cabinet and may also cause malfunctioning.
Special rechargeable batteries
Ordinary dry cell batteries/rechargeable batteries
≥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.
∫Care
To prevent battery damage, electrolyte leakage and
≥Do not peel off the covering on batteries and do not use if the covering has been peeled off.
When driving a car
In the interest of traffic safety, do not operate the unit while driving.
AC adaptor
≥Handle the AC adaptor carefully. Improper handling is dangerous.
≥Do not touch it with wet hands.
≥Do not place heavy objects on top of it. ≥Do not forcibly bend it.
≥Be sure to connect only the AC adaptor provided with the unit.
≥Disconnect the AC adaptor from the power outlet if the unit is not going to be used for a long time.
Precautions for Listening with the Headphones or Earphones
≥Do not play your headphones or earphones at a high volume. Hearing experts advise against continuous extended play.
≥If you experience a ringing in your ears, reduce vol- ume 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.
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