Step
8
This
step
examines
the
enclosure
cooling
fan
as
the
possible
source
of
the
problem.
Note:
The
illumination
of
the
amber
fan
fault
LED
on
the
rear
of
the
electronics
tray
assembly
is
the
primary
indicator
for
the
need
to
replace
the
cooling
fan.
1.
Press
the
power
switch
to
turn
on
the
power
to
the
7214
Storage
Enclosure.
2.
Observe
the
cooling
fan
on
the
rear
of
the
enclosure.
Ensure
the
fan
is
blowing
air
out
of
the
enclosure
and
that
it
is
operating
at
a
constant
speed,
not
making
abnormal
noises.
Is
the
fan
operating
abnormally?
NO
Go
to
Step
9.
YES
Replace
the
failing
cooling
fan
(see
“Removing
and
Replacing
the
Cooling
Fan”
on
page
29),
and
then
return
to
Step
1.
Step
9
This
step
examines
the
drive
as
the
possible
source
of
the
problem.
1.
Press
the
power
switch
to
turn
on
the
power
to
the
7214
Storage
Enclosure.
2.
Observe
each
of
the
drive
status
indicator
lights
during
&
after
POST.
Do
the
drives
power
up
and
complete
the
Power
On
Self
Test
(POST)
normally?
NO
If
the
drives
do
not
power
up,
go
to
Step
10.
If
the
drives
power
up,
but
with
status
lights
reporting
an
error
condition
follow
the
recommended
drive
service
action
as
appropriate
(refer
to
the
drive
descriptive
chapters
in
the
7214
Model
1U2
Storage
Device
Enclosure
Setup
and
Operator
Guide),
and
then
go
to
Step
1.
YES
Go
to
Step
14.
Step
10
This
step
performs
a
visual
and
physical
check
in
an
attempt
to
fix
the
problem.
1.
Do
a
controlled
system
shutdown
(refer
to
the
instructions
in
the
7214
Model
1U2
Storage
Device
Enclosure
Setup
and
Operator
Guide).
2.
Ensure
that
the
power
to
the
host
is
off.
3.
Turn
off
the
power
to
the
7214
Storage
Enclosure.
4.
Unplug
the
7214
Storage
Enclosure
from
the
electrical
source.
5.
Perform
the
cover
removal
procedure.
Refer
to
“Removing
and
Replacing
the
Cover”
on
page
20.
6.
Visually
inspect
all
of
the
internal
components
in
the
enclosure.
Look
for
any
signs
of
wear,
damage,
contamination,
or
excessive
heat.
7.
Physically
check
each
cable
connection
and
ensure
all
cables
are
fully
seated
and
secured.
Are
their
any
signs
of
damage,
wear,
or
loose
cables?
NO
Plug
the
enclosure
into
an
electrical
source
and
press
the
power
On
switch
to
determine
if
the
connection
inspection
fixed
the
problem.
If
the
enclosure
does
not
power
up
normally,
go
to
Step
11.
If
the
12
7214
Storage
Device
Enclosure
Service
Guide
Summary of Contents for ESCALA 7214
Page 1: ...7214 Model 1U2 Storage Device Enclosure Service Guide ESCALA REFERENCE 86 A1 69EW 00...
Page 2: ......
Page 6: ...iv 7214 Storage Device Enclosure Service Guide...
Page 14: ...xii 7214 Storage Device Enclosure Service Guide...
Page 34: ...18 7214 Storage Device Enclosure Service Guide...
Page 50: ...34 7214 Storage Device Enclosure Service Guide...
Page 54: ...38 7214 Storage Device Enclosure Service Guide...
Page 56: ...40 7214 Storage Device Enclosure Service Guide...
Page 60: ...44 7214 Storage Device Enclosure Service Guide...
Page 66: ...50 7214 Storage Device Enclosure Service Guide...
Page 69: ......
Page 70: ...BULL CEDOC 357 AVENUE PATTON B P 20845 49008 ANGERS CEDEX 01 FRANCE REFERENCE 86 A1 69EW 00...
