Acer Network Device Altos R520 Bedienungsanleitung PDF herunterladen (Seite 150)

5 Troubleshooting

140

Troubleshooting BIOS POST error beep codes

The following table lists the possible beep codes thay may occur while

using the system and is followed by solutions to the situation.

Number

of beeps

Troubleshooting action

1, 2, or 3 • Make sure the memory modules are properly seated on the

DIMM slots.

• Make sure the memory modules comply with the system

requirements.

• Make sure the memory modules have been populated

according to the system requirements.

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.

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Acer Network Device Altos R520 Bedienungsanleitung Seite 150