Dell Inspiron N5110 Setup Guide - Page 58

INSPIRON Solving Problems This section provides troubleshooting information for your computer. If you cannot solve your problem using the following guidelines, see "Using Support Tools" on page 64 or "Contacting Dell" on page 84. WARNING: Only trained service personnel should remove the computer cover. See the Service Manual at support.dell.com/manuals for advanced service instructions. Beep Codes Your computer might emit a series of beeps during start-up if there are errors or problems. This series of beeps, called a beep code, identifies a problem. If this occurs, write down the beep code and contact Dell (see "Contacting Dell" on page 84) for assistance. NOTE: To replace parts, see the Service Manual at support.dell.com. Beep Code One Two Three Four Five Six Seven Eight 56 Possible Problem Possible system board failure - BIOS ROM checksum failure No RAM detected NOTE: If you installed or replaced the memory module, ensure that the memory module is seated properly. Possible system board failure - Chipset error RAM read/write failure Real Time Clock failure Video card or chip failure Processor failure Display failure