HP Deskpro /M Desktop PC 486/25M Getting Started Evo Desktop Family Evo Workst - Page 14

Keyboard LEDs, Desktop Management, Guide

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Basic Troubleshooting Keyboard LEDs LED Num Lock Caps Lock Scroll Lock Color Green Green Green LED Activity Flashing Flashing Flashing State/Message Memory error No video System board failure, prior to video The FailSafe Boot Block ROM allows for system recovery in the unlikely event of a ROM flash failure, as for example if a power failure were to occur during a ROM upgrade. The Boot Block is a flash-protected section of the ROM that checks for a valid system ROM flash when power to the system is turned on. The following table lists the various keyboard light combinations used by the Boot Block ROM, as well as the meaning and action associated with each combination. Refer to the Desktop Management Guide for more detailed information. 2-4 Getting Started

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Basic Troubleshooting
Keyboard LEDs
LED
Color
LED Activity
State/Message
Num Lock
Green
Flashing
Memory error
Caps Lock
Green
Flashing
No video
Scroll Lock
Green
Flashing
System board failure, prior
to video
The FailSafe Boot Block ROM allows for system recovery in the
unlikely event of a ROM flash failure, as for example if a power
failure were to occur during a ROM upgrade. The Boot Block is a
flash-protected section of the ROM that checks for a valid system
ROM flash when power to the system is turned on.
The following table lists the various keyboard light combinations
used by the Boot Block ROM, as well as the meaning and action
associated with each combination. Refer to the
Desktop Management
Guide
for more detailed information.
2-4
Ge
tting Started