Battery Warning - Sharp PS-920 Manual Del Usuario

EN
• Do not leave a fully charged battery connected to a charger, since
overcharging may shorten its lifetime.
• If left unused, a fully charged battery will lose its charge over time.
• Leaving the product in hot or cold places, such as in a closed car in the
summer and winter conditions, will reduce the capacity and life time of
the battery.
• Always try to keep your device in a cool, moisture-free environment
that's less than 32'C.
• A product with a hot or cold battery may not work temporarily, even
when the battery is fully charged. Battery performance is particularly
limited in temperatures well below freezing.
• If you plan to store your device for longer than six months, fully charge
the battery every six months to keep it fresh.
• The unit should be fully recharged after using the device each time. This
will keep the health of the battery.

Battery warning!

• The battery used in this product may present a risk of re or chemical
bum if mistreated.
• Do not attempt to open the product or replace the battery. It is built-in
and not changeable. Use of other batteries may present a risk of re or
explosion and the warranty will be terminated.
• Dispose of batteries according to local regulations. Please recycle when
possible. Do not dispose as household waste or in a re as they may
explode.
• Batteries may explode if damaged.
• Charging the battery using supplied charger or under the charging
condition speci ed in user manual. Charging the battery under any
other conditions may cause the battery to overhead, emit hydrogen gas,
leak, ignite or burst.
CAUTION!
1. Important safety considerations
When charging the battery take note of the charging conditions speci ed
as below.
• Recharge in upright only.
• Do not incinerate.
• Do not use other than the attached AC adapter.
2. To prevent deterioration or damage to the battery
• Do not drop or subject to strong physical shock.
3. To ensure long battery life
• The unit should be fully recharged after using each time.
• If the unit is stored for more than six months without any recharging ac-
tivity, the battery in the unit will be over discharged, please contact our
authorized service center to replace the battery, using over discharged
battery will lead to leak, ignite or explode
• Do not discharge completely.
• Shutdown the main switch after usage, otherwise an over discharge
state may occur.
Lead-Acid Battery Safety and Handling Guides
Lead-Acid rechargeable batteries require routine maintenance and care in
their use and handling. Read and follow the guidelines in this document
to safely use
1. OVERVIEW
Batteries not handled and used correctly can be a danger, read the
instructions in full prior to carrying out any work on the battery. Batteries
are heavy; take care for lifting and carrying. Please read and follow carefully
all the instructions in this document, on the battery and in the product
handbook. Keep the battery upright to prevent spillage.
2. MAINTENANCE.
Replace a battery with new one within the time period speci ed in the user
manual or equipment. Contact authorized service center if any unclear
regarding battery checking and replacement.
3. FIRST-AID MEASURES
If acid is ingested seek immediate professional medical attention. Do not
induce Vomiting and drink a lot of water. In the event of contact with
skin or eyes wash immediately with copious amounts of water for several
minutes. Seek immediate medical attention for eyes. For spillages again
wash immediately with water or soapy water or acid neutralizer.
4. CHARGING (using charging devices).
Charging the battery using supplied charger or under the charging
condition speci ed in user manual. Charging the battery under any
other conditions may cause the battery to overhead. Emit hydrogen
gas, leak, ignitor burst. Don't charge the battery in the inverted position.
Overcharging in the inverted position may cause battery leakage from the
safety valve.
• Recharge lead acid batteries after each use to prevent sulfation. Do not
store on low charge.
• Do not allow a lead acid to freeze. An empty battery freezes sooner than
one that is fully charged. Never charge a frozen battery.
• Avoid charging at temperatures above 49°C.
5. HANDLING AND STORAGE
Batteries are lled with acid and should be kept upright at all times. Store
in a cool dry well ventilated place. Exclude storage where sparks may
be generated. If the battery is stored for a year or longer without being
charged, its service life may be shortened. Store the battery after fully
charging it. Otherwise its service life may be shortened.
6. DISPOSAL CONSIDERATIONS
Old batteries should be recycled through a registered scheme. The supplier
of the new battery will have access to such a scheme. We advise that this is
the best way to correctly dispose of failed batteries WARRANTY. Products
are warranted against faulty workmanship and/or material according to
applicable law only. Proof of purchase is required to claim. Warranty does
not cover incorrect tment, inadequate charging, accidental damage or
faults on other forms of abuse. A battery replaced under warranty is only
warranted to the end of the original battery warranty period.
Batteries left for long periods out of use will fail owing to neglect.
7. REPLACEMENT BATTERIES
Replacement batteries should be of the same type, size, manufacturer and
model number, if possible. The replacement battery should be charged to a
range of 90 to 95 percent of rated capacity. Capacity will rise to rated value
after several charge-discharge cycles or after a period of oat operation.
How to remove the battery for disposal
RISK OF INJURY. WEAR GLOVES WHEN WORKING!
The battery should be removed only by authorized service point.
1. Remove 10 screws on the back side of the speaker.
2. Open the main unit case.
3. From printed circuit board disconnect 3 connectors that connect front
and back cabinets.
4. In the back cabinet remove 4 screws holding battery in a place.
5. Take out the battery and turn the battery connected wires to face top.
6. Cut o the heat sink tubes from battery wires.
7. Remove the soldering points between the battery and the wires.
8. Remove the batteries from the battery case.
Disposal of this equipment and Batteries
• Do not dispose of this product or its batteries as unsorted
municipal waste. Return it to a designated collection point
for the recycling of WEEE in accordance with local law. By
doing so, you will help to conserve resources and protect
the environment.
• Most of the EU countries regulate the disposal of batteries
by law. Contact your retailer or local authorities for more
information.
• The shown above appears on electrical and electronivcal
equipment and batteries (or the packaging) to remind
users of this. If "Hg" or 'Pb' appears below the symbol,
this mean that the battery cantains traces of mercury (Hg) or lead (Pb),
respectively.
• Users are requested to use existing return facilities for used equipment
and batteries.