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Pre-boot diagnostics error codes, Table – HP A7818-IE002 User Manual

Page 80

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Tests And Error Messages

MaxiLife Test Sequence And Error Messages

Chapter 4

80

Pre-boot Diagnostics Error Codes

When a failure occurs prior to the operating system loading, the workstation beeps three
times, then begins a series of beeps. These beeps identify the part that needs
troubleshooting or replacement.

Number of beeps

Problem

1

Absent or incorrectly connected processor

2

Power supply is in protected mode

3

Memory modules not present, incompatible, or not functioning

4

Video controller failure

5

PnP/PCI initialization failure

6

Corrupted BIOS; you need to activate crisis-recovery procedure

7

System board failure