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Manafacture: Acer File size: 13.8 mb File name: Language of manual:

• Make sure that you have installed system compliant processors, and that there populated according to the system guidelines. FDD activity indicator does not light. Do the following: • Make sure the FDD data and power cables are properly connected. • Check that relevant switches and jumpers for the FDD are set correctly. • Check that FDD is properly configured. • Run the BIOS setup utility and make sure the Legacy Diskette A field under the Advanced | Floppy Configuration menu is set as 1.44/1.25 MB 3 1/2. HDD activity indicator does not light. Do the following: • Make sure the data and power cables are connected correctly. • Check that relevant switches and jumpers on the hard drive and on the backplane board (for hot-plugs HDD) are set correctly. DVD drive activity indicator does not light. Do the following: • Make sure the IDE and power cables are properly connected. • Check that relevant switches and jumpers on the drive are set correctly. • Check that the drive is properly configured. DVD tray cannot be ejected. Insert the tip of a paperclip into the small hole on the DVD drive. Slowly pull the tray out from the drive until the tray is fully extended. DVD drive cannot read a disc. Do the following: • Make sure you are using the correct type of disc. • Make sure the disc is properly seated in the drive. • Make sure the disc is unscratch and free of any contaminant. • Make sure the drive’s IDE and power cables are properly connected. Newly installed memory modules are not detected. Do the following: • Make sure the memory modules specifications comply with the system requirements. • Make sure the memory modules have been populated according to the system guidelines. • Make sure the memory modules are properly installed on their mainboard slots. 5 System troubleshooting Network connection indicators do not light. Do the following: • Check the cabling and network equipment to make sure that there are in proper condition. • Reinstall the network drivers. • Try another port or hub on the switch. Network activity indicators do not light. Do the following: • Make sure the correct network drivers are loaded on the system. • Network might be idle. Peripheral device connected to a USB port does not work. Do the following: • Reduce the number of external devices connected to a USB hub. • Refer to the documentation that came with the device. There is problem with the software program. Do the following: • Verify that the software is properly configured for the system. Refer to the software installation and operation documentation for instructions on setting up and using the software. • Try a different version of the software to see if the problem is with the copy you are using. If the other version runs correctly on the system, contact your vendor about the defective software. No characters appear on the display monitor. Chec...

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