Elitegroup I50IL User Manual
Page 64

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Make sure there is no excess perspiration or humidity on 
your hand when using the touch pad. Keep the surface of the 
touch pad clean and dry. 
Do not rest your palm or wrist on the surface of the touchpad 
while typing or using the touch pad. 
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Please try to make sure the system doesn’t hang up and is 
still working. 
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You may be holding the keys down too long while you’re 
typing. 
Keep the keyboard clean. Dust and dirt under the keys could 
cause them to stick. 
Configure the keyboard to wait longer before the auto repeat 
feature starts. To adjust this feature, Go to [Start > Settings > 
Control Panel], and double-click the Keyboard icon. 
A dialogue box shows up with the adjustable settings for the 
keyboard. 
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Try to reboot the system.
If the message “CMOS Checksum Failure” appears during 
the booting procedure even after rebooting, it may indicate 
failure of the CMOS battery. If so, you need to replace the 
battery. This battery normally lasts two to five years. The 
battery is of type CR2032 (3V). Send the battery to the dealer 
for replacement. 
