HP StorageWorks ESL9000 Fan Replacement Guide (March 2003)
hp
StorageWorks
ESL9000
fan
replacement
Caution: Parts can be damaged by
electrostatic discharge. Keep parts in their
containers until needed. Ensure you are
properly grounded when touching static-
sensitive components.
Inspect the contents of the kit.
Using a flat-blade screwdriver, remove the fan
module by loosening the two captive screws on
each side of the fan module.
Pull on the handle to remove the fan module from
the library cabinet.
Note: When the fan is removed, the
control panel will display a temperature
warning. This is expected. The warning
can be cleared by pressing Okay.
12
34
The fan modules are located across the top rear
of the library. Use the LED indicators to identify
which fan needs to be replaced.
Fan
Modules
Captive Screws
Note: This part is hot-pluggable.
It is not necessary to power down the library
to replace this part.
Depending on the model, your library may
look different from the ones illustrated in this
procedure.
E
S
L
9
0
0
0
fa
n
re
p
la
c
e
m
e
n
t
C
a
u
t
i
o
n
:
P
a
r
t
s
c
a
n
b
e
d
a
m
a
g
e
d
b
y
e
l
e
c
t
r
o
s
t
a
t
i
c
d
i
s
c
h
a
r
g
e
.
U
s
e
p
r
o
p
e
r
E
S
D
p
r
o
t
e
c
t
i
o
n
.
In
s
p
e
c
t
t
h
e
c
o
n
t
e
n
t
s
o
f
t
h
e
k
i
t
.
U
s
i
n
g
a
f
l
a
t
-
b
l
a
d
e
s
c
r
e
w
d
r
i
v
e
r
,
re
m
o
v
e
t
h
e
f
a
n
m
o
d
u
l
e
b
y
l
o
o
s
e
n
i
n
g
t
h
e
t
w
o
c
a
p
t
i
v
e
s
c
r
e
w
s
o
n
e
a
c
h
s
i
d
e
o
f
t
h
e
f
a
n
m
o
d
u
l
e
.
P
u
l
l
o
n
t
h
e
h
a
n
d
l
e
t
o
re
m
o
v
e
t
h
e
f
a
n
m
o
d
u
l
e
f
r
o
m
t
h
e
l
i
b
r
a
r
y
c
a
b
i
n
e
t
.
N
o
t
e
:
W
h
e
n
t
h
e
f
a
n
i
s
re
m
o
v
e
d
,
t
h
e
c
o
n
t
r
o
l
p
a
n
e
l
w
i
l
l
d
i
s
p
l
a
y
a
t
e
m
p
e
r
a
t
u
r
e
w
a
r
n
i
n
g
.
T
h
i
s
i
s
e
x
p
e
c
t
e
d
.
T
h
e
w
a
r
n
i
n
g
c
a
n
b
e
c
l
e
a
r
e
d
b
y
p
r
e
s
s
i
n
g
“
O
k
a
y
”
.
12
34
T
h
e
f
a
n
m
o
d
u
l
e
s
a
r
e
l
o
c
a
t
e
d
a
c
r
o
s
s
t
h
e
t
o
p
re
a
r
o
f
t
h
e
l
i
b
r
a
r
y.
U
s
e
t
h
e
L
E
D
i
n
d
i
c
a
t
o
r
s
t
o
i
d
e
n
t
i
f
y
w
h
i
c
h
f
a
n
n
e
e
d
s
t
o
b
e
re
p
l
a
c
e
d
.
Captive Screws
N
o
t
e
:
T
h
i
s
p
a
r
t
i
s
h
o
t
-
p
l
u
g
g
a
b
l
e
.
I
t
i
s
n
o
t
n
e
c
e
s
s
a
r
y
t
o
p
o
w
e
r
d
o
w
n
t
h
e
l
i
b
r
a
r
y
t
o
re
p
l
a
c
e
t
h
i
s
p
a
r
t
.
Yo
u
r
l
i
b
r
a
r
y
m
a
y
l
o
o
k
d
i
f
f
e
r
e
n
t
t
h
a
n
t
h
e
o
n
e
s
h
o
w
n
i
n
t
h
e
i
l
l
u
s
t
r
a
t
i
o
n
s
,
d
e
p
e
n
d
i
n
g
o
n
y
o
u
r
m
o
d
e
l
Fan
Modules
h
p
s
u
r
e
s
t
o
r
e
E
S
L
9
0
0
0
f
a
n
re
p
l
a
c
e
m
e
n
t
C
a
u
t
i
o
n
:
P
a
r
t
s
c
a
n
b
e
d
a
m
a
g
e
d
b
y
e
l
e
c
t
r
o
s
t
a
t
i
c
d
i
s
c
h
a
r
g
e
.
U
s
e
p
r
o
p
e
r
E
S
D
p
r
o
t
e
c
t
i
o
n
.
I
n
s
p
e
c
t
t
h
e
c
o
n
t
e
n
t
s
o
f
t
h
e
k
i
t
.
U
s
i
n
g
a
f
l
a
t
-
b
l
a
d
e
s
c
r
e
w
d
r
i
v
e
r
,
r
e
m
o
v
e
t
h
e
f
a
n
m
o
d
u
l
e
b
y
l
o
o
s
e
n
i
n
g
t
h
e
t
w
o
c
a
p
t
i
v
e
s
c
r
e
w
s
o
n
e
a
c
h
s
i
d
e
o
f
t
h
e
f
a
n
m
o
d
u
l
e
.
P
u
l
l
o
n
t
h
e
h
a
n
d
l
e
t
o
re
m
o
v
e
t
h
e
f
a
n
m
o
d
u
l
e
f
r
o
m
t
h
e
l
i
b
r
a
r
y
c
a
b
i
n
e
t
.
N
o
t
e
:
W
h
e
n
t
h
e
f
a
n
i
s
r
e
m
o
v
e
d
,
t
h
e
c
o
n
t
r
o
l
p
a
n
e
l
w
i
l
l
d
i
s
p
l
a
y
a
t
e
m
p
e
r
a
t
u
r
e
w
a
r
n
i
n
g
.
T
h
i
s
i
s
e
x
p
e
c
t
e
d
.
T
h
e
w
a
r
n
i
n
g
c
a
n
b
e
c
l
e
a
r
e
d
b
y
p
r
e
s
s
i
n
g
“
O
k
a
y
”
.
1
2
3
4
T
h
e
f
a
n
m
o
d
u
l
e
s
a
r
e
l
o
c
a
t
e
d
a
c
r
o
s
s
t
h
e
t
o
p
re
a
r
o
f
t
h
e
l
i
b
r
a
r
y
.
U
s
e
t
h
e
L
E
D
i
n
d
i
c
a
t
o
r
s
t
o
i
d
e
n
t
i
f
y
w
h
i
c
h
f
a
n
n
e
e
d
s
t
o
b
e
r
e
p
l
a
c
e
d
.
C
a
p
t
i
v
e
S
c
r
e
w
s
N
o
t
e
:
T
h
i
s
p
a
r
t
i
s
h
o
t
-
p
l
u
g
g
a
b
l
e
.
I
t
i
s
n
o
t
n
e
c
e
s
s
a
r
y
t
o
p
o
w
e
r
d
o
w
n
t
h
e
l
i
b
r
a
r
y
t
o
r
e
p
l
a
c
e
t
h
i
s
p
a
r
t
.
Y
o
u
r
l
i
b
r
a
r
y
m
a
y
l
o
o
k
d
i
f
f
e
r
e
n
t
t
h
a
n
t
h
e
o
n
e
s
h
o
w
n
i
n
t
h
e
i
l
l
u
s
t
r
a
t
i
o
n
s
,
d
e
p
e
n
d
i
n
g
o
n
y
o
u
r
m
o
d
e
l
F
a
n
M
o
d
u
l
e
s
h
p
s
u
r
e
s
t
o
r
e
E
S
L
9
0
0
0
f
a
n
r
e
p
l
a
c
e
m
e
n
t
Ca
u
t
io
n
:
P
a
r
t
s
c
an
be
d
a
ma
ge
d
b
y
el
e
c
t
r
os
t
at
ic
d
is
cha
r
g
e
.
U
se
p
r
o
per
E
SD
p
r
ot
e
c
ti
o
n.
I
nsp
ec
t t
h
e
co
nt
e
n
ts
of
th
e
ki
t.
U
sin
g
a
f
l
a
t-b
la
d
e
sc
r
e
wd
r
iv
e
r
,
r
emo
v
e t
h
e
fan
mo
du
le
b
y
loo
se
n
in
g
t
h
e
tw
o
c
apt
iv
e
sc
r
e
w
s
on
e
ac
h
s
id
e
o
f
t
h
e
f
an
m
o
du
le.
P
u
ll
o
n
t
h
e
ha
nd
l
e
to
r
e
mo
v
e
th
e
f
an
m
od
ule
f
r
o
m
th
e
li
bra
r
y
ca
b
in
et
.
N
ot
e:
N
o
te
:
W
h
en
th
e
fa
n
i
s
r
e
mo
ve
d,
t
h
e
co
nt
r
ol
p
a
n
el
w
ill
d
isp
l
a
y
a
tem
p
er
a
tu
r
e
wa
r
n
in
g
.
T
his
is
e
xp
ec
t
ed
.
T
he
w
ar
n
in
g
c
a
n
b
e
c
lea
r
e
d
b
y
p
r
e
s
s
i
ng
“O
k
a
y
”
.
1
2
3
4
Th
e
fan
m
od
u
le
s
a
r
e
l
o
c
a
te
d
a
cros
s
th
e
t
op
r
ea
r
of
t
he
l
i
bra
r
y
.
U
se
th
e
LE
D
i
nd
ic
ato
rs
t
o
i
d
en
ti
f
y
w
hic
h
fa
n
n
ee
d
s
t
o
b
e
r
ep
la
c
e
d
.
Ca
p
tiv
e
Sc
re
w
s
N
o
te
:
Th
is
pa
r
t
i
s
h
o
t
-pl
u
gg
a
b
l
e
.
I
t
is
no
t
n
e
ce
ssa
r
y
t
o
p
ow
er
d
ow
n
th
el
ibra
r
y
t
o
r
e
pla
c
e
t
h
is
pa
r
t
.
Y
our
l
ibra
r
y
m
a
y
l
o
o
k
d
if
f
e
r
en
t
t
h
a
n
th
e
o
ne
sh
ow
n
i
n
th
e
i
llu
st
ra
t
io
ns,
d
e
p
en
d
in
g
o
n
you
r
model
Fa
n M
od
u
les
h
p
S
to
ra
g
e
W
o
rk
s
removal
removal
Left Fan
Indicators
Right Fan
Indicators
NORMAL
SLOW
FAULT