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CAUTIONS FOR TOUCH
KEYS
1. Make sure your hands are clean and dry.
°
Remove all moisture from the surface of your
hands or the touch keys in a humid
environment.
2. You do not need to press hard on the touch
keys to make them work.
Do not subject the product to severe impact, as
this may damage the touch key sensors.
3. Use the tip of your finger to press exactly on
the touch key you want, being careful not to
touch the keys for other functions.
4. When both the home screen and touch key
lights are off, pressing a touch key will not turn
on the home screen light. Press and the
home screen light will turn back on(touch keys
do not work when the touch key lights are off).
5. Touch keys may not work normally if a mobile
phone case or plastic cover is covering them.
Also, touch keys may not work if you are
wearing gloves.
6. Keep metal and other conductive materials
away from the surface of the touch keys, as
contact with them may result in an error.
7. This phone does not allow to use a pen or a
stylus to select menu. If you use a pen or a
stylus, the menus cannot be activated properly.
Use the phone by only finger.
°
This product’s keys on the LCD screen are touch keys.
°
Be sure to read “Cautions for Touch Keys” before using this product.
KE850 features
12
Touch keypad
Hard keys
KE850_UK_0220 2007.2.20 9:23 AM Page 12