aurora
Sonata
Hand Held ISDN Tester—User Guide
8-8 427869
-3-
Replace the battery pack cover:
• Slide the cover back down into place—be
careful not to trap the connector wires.
• Push the screw down and turn it clockwise to
tighten.
Warning: Tightening the screw
Make sure the screw is properly tightened—otherwise the
cover will come off when you hang aurora
Sonata
from its belt
hook.
Disposing of the old battery
Dispose of batteries in accordance with local environmental
regulations. Please recycle them wherever possible.
Warning: Disposing of batteries
Do not dispose of batteries in a fire—they may explode.
Storing the battery packs
If your aurora
Sonata
is to be left unused for more than three
months, you should remove the battery and store it separately,
to avoid chemical changes caused by the discharge of the
internal circuitry.
For maximum life, batteries should be stored in a cool dry
place. The surrounding temperature must not exceed 30°C.
Note
When an aurora
Sonata
battery has been stored for a long period
of time, it may be necessary to perform three or four complete
charge/discharge cycles to recover its full capacity.
Using aurora
Sonata
without a battery pack
It is quite acceptable to use your aurora
Sonata
without a battery
pack. However, if you plan to do this, remember that the
internal clock and system settings are maintained by the
memory backup capacitor for only a few hours. You are
advised to keep a note of the system settings.
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