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Isolating Causes
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Problem
HWEvent
Description
Category
Installed disk
none
system does
not power on
Installed disk
none
system beeps
when
powered on
System fault
none
LED is on
Critical
All manuals and user guides at all-guides.com
Status
LED
State
SAM
System
none
none
power
LED off
System
none
none
fault &
both
LCC
Fault
LEDs on
Power
Power
Power
supply
supply Not
supply
LED off
Available
Not
Available
Part fault
Critical
Critical
LED on
STM
Probable Cause/Solution
– Neither power cord is plugged in.
– The power switch is not pressed.
– AC breaker is tripped.
– AC power source has failed.
– The PDU/PDRU is defective.
– Power switch is defective.
– A faulty component is causing power
supplies to turn off. Remove all
components and reinsert one at a
time until the faulty component is
isolated.
Enclosure IDs on peer LCCs do not
match. Determine the correct Enclosure
ID and reset the ID on one or both
LCCs. Reinsert the LCC(s) with the
changed ID.
– The power supply is not plugged in.
– The PDU/PDRU or primary power
source has failed.
A component has failed. See problem
descriptions below.
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99
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