Sharp MD-MT821 - Manual (Page 5)

Notes about the rechargeable batterv
A rechargeable lithium-ion battery is the
only kind that can be used. Even if the
battery supplied with the unit is not used,
you should charge it at least once every
three months to maintain the battery.
The rechargeable battery can be
charged approximately 300 times.
Do not use any battery other than that
specified. Use of other batteries may
cause malfunctions.
When the operating time is reduced to
about half the normal amount of time,
even after a full charge is performed, re-
place the battery with a new one.
When charging or when using the re
chargeable battery, use it within an am-
bient temperature range of 41 “F(5”C) to
If the rechargeable battery is used in a
cold environment, the operating time will
be reduced.
Since the rechargeable battery is
vulnerable to damage, please note
the following.
Do not carry the battery in your pocket
or a bag together with metal objects
(keys, coins, jewelry, etc.). The battery
may short out and generate significant
amounts of heat.
Do not short-circuit the terminals as they
will become very hot and will damage
the battery.
Do not dip the battery in water, do not dis-
pose of it in a fire, and do not take it apart.
To avoid damaging the battery and
shortening its service life, please
note the followina.
Do not drop or subject the battery to
shock.
Do not insert objects (metal etc.) into the
battery compartment of this product or
into the rechargeable battery. Do not get
the terminals dirty. If the rechargeable
terminals are dirty, the operating time
may be shortened or it may not be pos-
sible to charge the battery.
After the rechargeable battery is charged
or used, it will get slightly warm. This is
normal.
Remote control unit
1. Synchro Recording Indicator
2. Character/Time Information Indicator
3. Record Indicator
4. Repeat Indicator
5. Random Indicator
6. Disc Mode Indicator
7. Total Track Number Indicator
8. Track Number Indicator
9. Battery Indicator
10. Headphones Jack
11. Display/Volume Shuttle Switch
12. Hold Switch
13. Play/Pause/Fast Reverse/
Fast Forward Shuttle Switch
14. Stop/Power Off/Bass/Play Mode
Shuttle Switch