Bull NovaScale Blade 2320, Installation And User Manual

Page: 64 / 114

52 NovaScale Blade 2320 Installation and User’s Guide
Power is available to relight the light path diagnostics LEDs for a small period of time
after the blade server is removed from the NovaScale Blade Chassis. During that period of
time, you can relight the light path diagnostics LEDs for a maximum of 25 seconds (or
less, depending on the number of LEDs that are lit and the length of time the blade server
is removed from the chassis) by pressing the light path diagnostics button. The light path
diagnostics power present LED (CR111) is lit when the light path diagnostics button is
pressed if power is available to relight the blade-error LEDs. If the light path diagnostics
power present LED is not lit when the light path diagnostics button is pressed, no power is
available to light the blade-error LEDs, and they will be unable to provide any diagnostic
information.
The following table lists the LEDs on the light path diagnostics panel, the problems that
they indicate, and actions to solve the problems.
Light path diagnostics (SW4)
DIMM 1 error LED (CR201)
DIMM 2 error LED (CR4)
Microprocessor 1 error LED (CR12)
Microprocessor 2 error LED (CR13)
Reserved
Control panel
connector
3V lithium battery
SAS 0 Hard disk drive LED (CR260)
SAS trays/connectors
SAS 1 hard
disk drive LED
(CR262)
I/O expansion
connectors
DIMM 4 Error LED
(CR6)
DIMM 3 Error LED
(CR5)
LED Problem Action
None An error has occurred and cannot
be isolated, or the service processor
has failed. The error is not
represented by a light path
diagnostics LED. Check the system error log in the management
module for more information about the error.