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Фрагмент инструкции
Infrared Problems If You Have Problems with Infrared Communications ¦ Make sure the line of sight between the 2 infrared ports is not blocked, and that the ports face each other as squarely as possible. (The notebook infrared port is located on the front of the notebook.) The ports should be no more than one meter apart. ¦ Check settings in the Device Manager: 1. Select Start > Control Panel > Performance and Maintenance > System. 2. On the Hardware tab, select Device Manager and expand the infrared devices. Select the infrared port and make sure that the device is enabled. ¦ Make sure only one application is using the infrared port. Keyboard and Pointing Device Problems . . Use these suggestions for built-in or external devices. 6–6 Reference Guide Troubleshooting If the Pointer Is Difficult to Control ¦ Adjust the pointer controls by selecting Start > Control Panel > Printers and Other Hardware > Mouse. ¦ Ensure that your thumb or palm is not pressing or near the TouchPad on-off button while typing. ¦ Use an external mouse if using the TouchPad is difficult. If the TouchPad Does Not Work ¦ Press the TouchPad on-off button to turn on the light. ¦ Do not touch the TouchPad while the notebook is rebooting or resuming from Standby mode. If you do, try the following: press a key on the keyboard to restore normal operation. ¦ If an external mouse is connected, the built-in pointing devices are normally disabled. You can change this setting with the BIOS Setup utility. See “Configuring Your Notebook” in this chapter. ¦ Restart the notebook by selecting Start > Turn Off Computer > Restart. If the TouchPad Moves the Pointer or Cursor While You Type Press the TouchPad on-off button to turn off the TouchPad while you type. If a PS/2 Scroll Mouse Does Not Work ¦ The TouchPad must be disabled for the mouse scroll feature to work. In the BIOS Setup utility, make sure the External Pointing Devices option in the System Devices menu is set to Auto. See “Configuring Your Notebook” in this chapter. ¦ Put the notebook into Standby or turn it off before you attach the scroll mouse, so that it will be detected properly. If you want to use the TouchPad again, you must put the notebook into Standby or shut it down before you detach the scroll mouse. Reference Guide 6–7 Troubleshooting Local Area Network (LAN) Problems If the Built-In Network Adapter Does Not Connect to the LAN ¦ Check all cables and connections. Try connecting at a different network station, if available. ¦ Make sure the LAN cable is Category 3, 4, or 5 for 10Base-T operation, or Category 5 for 100Base-TX operation. Maximum cable length is (100 meters) 330 feet. ¦ Select Start > Help and Support > and use the Networking troubleshooter. ¦ Open the hardware Device Manager: 1. Select Start > Control Panel > Performance and Maintenance > System. 2. If the network interface is disabled, try to enable it. If it has a conflict, try disabling another device. If You Cannot Browse the Network Neighborhood or My Network Places Select Start > Search > Notebooks or People to look for a notebook. If You Cannot Log In to Netware Servers If a Netware server is using IPX/SPX protocol, you may need to force your frame type to match the server frame type. Check with your network administrator. If a Network Connection Responds Slowly If your network connection uses a proxy server, try enabling the option for bypassing the proxy server for local addresses. You can do this in Control Panel under your network connection properties. 6–8 Reference Guide Troubleshooting Memory Problems If a Message Reports That You Are Out of Memory ¦ Make sure drive C is not running low on free space. ¦ If you are having memory problems while running MS-DOS programs, select Start > Help and Support. Use the MS-DOS or Application and Software troubleshooter in Windows Help. ¦ The full amount of RAM in your notebook is not available for running applications. A certain amount of RAM is used for display memory. The amount of display memory is shown in the BIOS Setup utility. If Memory Does Not Increase After Adding RAM Make sure your notebook is using only PC2100 DDR 266-MHz or higher memory (RAM) modules. If the Notebook Beeps But Does Not Start After Adding RAM You installed an incompatible type of RAM. Remove the module. Modem Problems If the Modem Seems Slow ¦ Excess static or noise on a line reduces the overall transmission speed of the modem connection. If necessary, contact your telephone company about fixing this type of problem. ¦ If you are dialing internationally, line noise is often a problem that is difficult or impossible to eliminate. ¦ If you have call-waiting, disable it. Your telephone company can provide instructions. Call-waiting can cause symptoms similar to static. Reference Guide 6–9 Troubleshooting ¦ Eliminate extra connections in the line. If possible, connect directly to the wall jack. ¦ Try another telephone line, preferably one normally used for a fax machine or modem. If the Mod...
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