M&A Classmate PC User Manual
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44KKeeyybbooaarrdd aanndd TToouucchhppaadd PPrroobblleemmssThe built-in touch pad performs erroticallyMake sure there is no excess perspiration or moisture on yourhand when using the touch pad. Keep the surface of thetouch pad clean and dry.Do not rest your palm or wrist on the surface of the touch padwhile typing or using the touch pad.The built-in keyboard accepts no inputIf you are connecting an external keyboard to the system, thebuilt-in keyboard may not work.Try restarting the system.The characters on the screen repeat while I type.You may be holding the keys down too long while you’retyping.Keep the keyboard clean. Dust and dirt under the keys couldcause them to stick.MMeemmoorryy PPrroobblleemmssThe POST does not show an increased memory capacitywhen you have already installed additional memoryCertain brands of memory module may not be compatiblewith your system. You should ask your vendor for a list ofcompatible DIMM.The memory module may be defective.The O/S issues an insufficient memory error messageduring operationThis is often a software or Operating System-related problem.A program is draining the memory resources.Close the application programs you’re not using and restartthe system.NNeettwwoorrkk AAddaapptteerr // EEtthheerrnneett PPrroobblleemmssThe Ethernet adapter does not workMake sure the physical connections on both ends of the cableare good.The hub or concentrator may not be working properly.TechnologyCompanion PC |
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