AVERATEC 2700 Series, Руководство пользователя

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67 Chapter 8 Troubleshooting
The built-in keyboard accepts no input -
• Please try to make sure the system doesn’t hang up and is still working.
The characters on the screen repeat while I type.
• 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.
CMOS Battery Problem
A message “CMOS Checksum Failure” displays during the booting process or the time (clock) resets
when booting
• 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.