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Indicators, Codes, and Messages 29

System Beep Codes

If an error that cannot be reported on the screen occurs during POST, the system may emit a series

of beeps that identifies the problem.

NOTE: If the system boots without a keyboard, mouse, or monitor attached, the system does not issue

beep codes related to those peripherals.

If a beep code is emitted, write down the series of beeps and then look it up in Table 2-9. If you are

unable to resolve the problem by looking up the meaning of the beep code, use system diagnostics

to identify the possible cause. If you are still unable to resolve the problem, see "Getting Help."

Warning! No microcode

update loaded for

processor X

BIOS error. Update the BIOS firmware. See "Getting

Help."

Write fault Faulty diskette, CD/diskette drive

assembly, hard drive, or hard-drive

subsystem.

See "Troubleshooting a Diskette Drive,"

"Troubleshooting a CD Drive,"

"Troubleshooting SCSI Hard Drives,"

and "Troubleshooting SATA Hard

Drives" in "Troubleshooting Your

System."

Write fault on selected

drive

NOTE: For the full name of an abbreviation or acronym used in this table, see the "Glossary" in the User’s Guide.

Table 2-8. System Messages (continued)

Message Causes Corrective Actions

Table 2-9. System Beep Codes

Code Cause Corrective Action

1-1-2 CPU register test failure See "Troubleshooting the Microprocessors" in

"Troubleshooting Your System."

1-1-3 CMOS write/read failure; faulty

system board

See "Getting Help."

1-1-4 BIOS error Reflash the BIOS firmware. See "Getting Help."

1-2-1 Programmable interval-timer failure;

faulty system board

See "Getting Help."

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Dell PowerEdge 1800 Anleitung zur Fehlerbehebung Seite 29