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50
Upgrade and Maintenance Manual
BX924
S4
Basic hardware procedures
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In addition to local diagnostic indicators, CSS or Global Error LEDs
indicate, if the defective component is a customer replaceable unit or if a
service technician needs to be dispatched to replace the part (see
section
"Determining the error class" on page 44
).
If the system has been powered off to replace a non hot-plug unit, a
system of PRIMERGY diagnostics indicators guides you to the faulty
component.
G
Global Error
off
No critical event
orange
flashing
Error detected (requires service
intervention)
orange on
Prefailure event detected (requires
service intervention)
H
Mezzanine
card 2
off
Mezzanine card 2 operational
orange on
Mezzanine card 2 failure
I
CPU 1
off
CPU 1 operational
orange on
CPU 1 failure
J
CPU 2
off
CPU 2 operational
orange on
CPU 2 failure
Indicator Status
Description