HP 8753D Option 011

B1
Fan
T
ools Required
2.5
mm
hex-k
ey
driver
T-10
TORX screwdriv
er
T-15
TORX
screwdriv
er
ESD
(electrostatic
discharge)
grounding wrist
strap
Remo
v
al
1.
Remo
v
e
the
rear
panel
(refer
to
\Rear
P
anel
Assem
bly"
in this
chapter).
2.
Disconnect
the
fan
harness
(B1W1) from
the motherb
oard (A17J5).
3.
Remo
v
ethe
four
screws
and
w
ashers
(item
1)
that
secure
the
fan
(B1).
Replacement
Rev
erse
the
order
of
the
remo
val
pro cedure.
Note
The
fan
should
b
e
installed
so
that
the
direction
of
the
air
o
w
is
a
w
a
y
from
the
instrumen
t.
There
is
an
arrow
on
the
fan
c
hassis
indicating
the
air
o
w
direction.
14-50 Assembly Replacement and
Post-Repair Procedures
DRAFT
3/21/106 15:15
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