49
Notes on Usage
  For charging the product, do not exceed 
the rating of an outlet or wiring device by 
overloading an electrical circuit, etc.
 
  The product's battery is built in, and cannot 
be replaced by the customer. For battery 
replacement, contact an au shop or Customer 
Service Center.
  Do not forcefully press, tap or intentionally 
subject the display to strong impact. Doing 
so may cause scratching or damage.
  Do not forcefully press your ngernails, sharp 
objects or hard objects against buttons 
or display surface. Doing so might cause 
scratching or damage.
  The touch panel is designed to be lightly 
touched by ngers. Do not apply strong 
pressure with your ngers or sharp-pointed 
objects (such as ngernails, ballpoint pens 
and pins) on the touch panel.