Compaq AP550 Compaq Professional Workstation AP550 Maintenance & Service G - Page 102

L = Long, S = Short, Computer Corporation or - bios

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4-8 Compaq Professional Workstation AP550 Maintenance and Service Guide Table 4-1 POST Error Messages continued Error Code Audible Beeps L=Long S=Short Audible 1L, 3S 1800-Temperature alert Probable Source of Problem System ROM is bad; System is running in Failsafe boot block mode. The system is too hot. 1801-Microcode Patch Error Missing or invalid Processor Microcode Patch. (RESUME = F1 KEY) None As indicated to continue. * L = Long, S = Short Recommended Action Reflash the ROM using a ROMPaq diskette. Turn off the workstation and let it cool off. If the condition persists, run Diagnostics to get more information and contact your Compaq authorized service provider. Please contact Compaq Computer Corporation or Compaq website at www.compaq.com for a new ROM BIOS to support the processor stepping. Press F1

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4-8
Compaq Professional Workstation AP550 Maintenance and Service Guide
Table 4-1
POST Error Messages
continued
Error Code
Audible Beeps
L=Long
S=Short
Probable Source of Problem
Recommended Action
Audible
1L, 3S
System ROM is bad; System is
running in Failsafe boot block
mode.
Reflash the ROM using a
ROMPaq diskette.
1800-Temperature
alert
The system is too hot.
Turn off the workstation and let
it cool off. If the condition
persists, run Diagnostics to get
more information and contact
your Compaq authorized service
provider.
1801-Microcode
Patch Error
Missing or invalid Processor
Microcode Patch.
Please contact Compaq
Computer Corporation or
Compaq website at
www.compaq.com for a new
ROM BIOS to support the
processor stepping.
(RESUME = F1 KEY)
None
As indicated to continue.
Press
F1
*
L = Long, S = Short