Sound System - Haier X220P User Manual

Embedded numeric keypad is same with that of desktop. Labeled figure and character
are printed as following chart:
When embedded numeric keypad locked, you can do the following:
Inputting numbers.
Press Fn key and embedded numeric keypad together to input characters;
simultaneously press Fn key+ Shift key to input capital letters.
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Keyboard maintenance: Keys are usually the accumulation of space dust for long
time using, a small brush can be used to clean the cracks, high-pressure jet can
blow the dust, or using a handheld vacuum cleaner can remove dust and debris
from the keyboard. Cleaning the keyboard surface can be coated with a soft cloth
on some cleaning agents, wiping the keyboard surface when power off.

3.3 Sound System

Using audio programmer：
On the system task column, double click
Or click
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You can use function key to adjust the volume; details as "FN key."
Please lower audio voice before plugging in external audio equipment in your laptop.
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to choose audio volume column to adjust volume
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to adjust volume down or up.
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