IBM JS20 Hardware Maintenance Manual - Page 26
Activity, Power-on
UPC - 000435230263
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Activity LED: When this green LED is lit, it indicates that there is hard disk drive or network activity. Power-on LED: This green LED indicates the power status of the blade server in the following manner: v Flashing rapidly - The service processor on the blade server is communicating with the BladeCenter management module. v Flashing slowly - The blade server has power but is not turned on. v Lit continuously (steady) - The blade server has power and is turned on. 16 BladeCenter JS20 Type 8842: Hardware Maintenance Manual and Troubleshooting Guide
Activity
LED:
When
this
green
LED
is
lit,
it
indicates
that
there
is
hard
disk
drive
or
network
activity.
Power-on
LED:
This
green
LED
indicates
the
power
status
of
the
blade
server
in
the
following
manner:
v
Flashing
rapidly
–
The
service
processor
on
the
blade
server
is
communicating
with
the
BladeCenter
management
module.
v
Flashing
slowly
–
The
blade
server
has
power
but
is
not
turned
on.
v
Lit
continuously
(steady)
–
The
blade
server
has
power
and
is
turned
on.
16
BladeCenter
JS20
Type
8842:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide