Basics37Understanding the screenControlling the touchscreen• Do not allow the touchscreen to come into contact with other electrical devices.Electrostatic discharges can cause the touchscreen to malfunction.• To avoid damaging the touchscreen, do not tap it with anything sharp or applyexcessive pressure to it with your fingertips.• It is recommended not to use fixed graphics on part or all of the touchscreen forextended periods. Doing so may result in afterimages (screen burn-in) or ghosting.• The device may not recognise touch inputs close to the edges of the screen, whichare outside of the touch input area.• It is recommended to use fingers when you use the touchscreen.TappingTap the screen.Tapping and holdingTap and hold the screen for approximately2 seconds.
