Setup Guide
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... modules, reinstall one module and restart the computer. Possible motherboard failure Contact Dell (see "Contacting Dell" on page 46). Seven beeps (Inspiron 535 and 545 only) - Two beeps - Four beeps - Real Time Clock Failure Replace the battery. Six beeps - Video BIOS Test Failure Contact Dell (see "Contacting Dell" on page 46). 29 NOTE: To replace parts see...
... modules, reinstall one module and restart the computer. Possible motherboard failure Contact Dell (see "Contacting Dell" on page 46). Seven beeps (Inspiron 535 and 545 only) - Two beeps - Four beeps - Real Time Clock Failure Replace the battery. Six beeps - Video BIOS Test Failure Contact Dell (see "Contacting Dell" on page 46). 29 NOTE: To replace parts see...