Sylvania SDVD9000B2-B - Manuel (Page 25)

Rechargeable Battery Use
The unit utilizes long-life Li polymer battery for portable power supply. The
battery has no Memory Effect and thus can be recharged safely regardless
of whether the battery is fully or partially discharged. It is enough to recharge
no longer than 4H each time. Fully recharged battery can last about 2.5 hours
with earphones on.
Precautions Related To Battery Recharge
The battery can be only recharged when turning power to OFF state, and
keep continuous power supply, the red light will be on, and the light will turn
yellow when it is fully charged.
1. The normal working temperature is: 0 ~40 ;
2. Always unplug AC/DC power supply for the unit when not in use;
3. Heat will create during playing, it's normal, while avoid long time playing
and unattended;
4. Avoid having the unit collide with any objects, and place away from all
possible heat sources or damp areas.
°C °C
Using And Maintaining Rechargeable Battery
Caution:
Danger of explosion if battery is incorrectly replaced.Replace only with the
same or equivalent type.
23
Batter
y
Battery
Main PCB
Before to discard EOL unit, please remove the waste battery by below steps:
a. Pull out the screws on the bottom cover by the screwdriver to unpack the
unit.
b. Pull out the screws on the Main PCB board by the screwdriver to unpack
the PCB board and then the battery can be seen.
c. Remove the battery socket from the board.
Removal Of Waste Battery