Biostar EDEQ 4000, Руководство пользователя

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5.3
RF Keyboard and Mouse Problem
If you have RF Keyboard and Mouse that come with the LCD-PC and encounter some problem, please
go through the following steps.
Note:
Please make sure that you have follow the instructions from the keyboard and mouse guide
to set up RF mouse and keyboard properly. In addition, make sure that the RF receiver is
connected on the PS/2 port.
The mouse pointer does not move when you move the mouse or when you type on an office
application but nothing happened.
1.Check if the LED light on the receiver is blinking when you move the mouse or type.
-If not, check the battery installed in the mouse. Change new batteries or make sure they have good
contact with the metal plate.
- If yes, check the channel setting for you mouse, and make sure the channel setting on the RF mouse
and the receiver is on the same frequency setting. The same procedure goes for the RF keyboard.
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5.4
USB Problem
Very rarely you will encounter USB problem. Always check if your USB device are properly connected
to the USB ports first. However, if you ever encounter USB problem, most likely it is a driver issue.
For example, when you plug in any USB device, it shows up as an unknown device in the Device
Manager and you never get a chance to install the drivers for it. Follow the next steps to correct it:
1.Install the driver for your USB device from the diskette or CD the device manufacturer provided.
2.Plug in your USB device
If it still does not work, it may be wrongly set up. Please contact your system vendor and have the
technician correct it for you.
Chapter 5
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