Samsung SM-P555C User Manual page 36

The Tablet PC beeps and the battery icon flashes.
Your battery is low. Recharge or replace the battery to continue using the Tablet PC.
The audio quality of the call is poor.
 When you are in areas with weak signals or poor reception, you may lose
reception or experience poor audio quality. Move to another area and try
again.
 When you are in areas with weak signals or poor reception, you may lose
reception. Move to another area and try again.
You select a contact to call, but the call is not dialled.
 Ensure that the correct number is stored in the contact list.
 Re-enter and save the number, if necessary.
The battery does not charge properly or sometimes the Tablet PC turns itself off.
 The battery terminals may be dirty. Wipe both gold-coloured contacts with a
clean, soft cloth and try charging the battery again.
 If the battery will no longer charge completely, dispose of the old battery
properly and replace it with a new battery.
Your Tablet PC is hot to the touch.
When you use several applications at once, your Tablet PC requires more power
and may heat up.
This is normal and should not affect your Tablet PC's lifespan or performance.
Some of the contents in this manual may differ from your Tablet PC depending
on the software of the Tablet PC or your service provider.