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4-7, 9-11 • Indicates a fatal error. Consult your dealer or local Acer
representative for assistance.
• If beep codes are generated even when all PCI cards are
absent, consult your system manufacturer’s technical
support.
• Check for a malfunctioning expansion card. If beep codes
are not generated when all expansion cards are absent,
one of the expansion cards is causing the malfunction.
Insert the cards back into the system, booting the system
between each card addition, until the beeps occur again
to reveal the malfunctioning card.
8 • Make sure the video adapter is properly seated on the
expansion slot.
• If the video adapter is an integrated part of the
mainboard, the board may be faulty.
Number of
beeps
Troubleshooting action