HP 8753D Option 011

A20
Disk Driv
e
T
ools Required
T-8
TORX
screwdriv
er
T-10
TORX screwdriv
er
T-15
TORX
screwdriv
er
small
slot
screwdriver
ESD
(electrostatic
disc
harge)
grounding
wrist
strap
Remov
al
1.
Disconnect
the
p
o
wer
cord and
remov
e
the
b
ottom
co
v
er
(refer
to
\Co
v
ers"
in
this
chapter).
2.
Remo
v
e
the
fron
t
panel
(refer
to
\F
ron
t
P
anel
Assem
bly"
in
this
c
hapter).
3.
Turn
the instrumen
t
upside-do
wn
and
disconnect
the
ribb
on
cable,
W37,
from
the
CPU
b
oard
(A9J15).
4.
Remo
v
e
the
t
w
o
screws
(item
1)
that
secure
the
disk
drive
deck
to
the
b
ottom
edge
of
the
fron
t
frame.
5.
Slide
the
disk
driv
e
deck
out
of
the
instrumen
t.
6.
Remo
v
e
the
four
screws
that
secure
the
disk
driv
e
(A20)
to the
dec
k.
Remo
v
e
the
driv
e
from
the
dec
k.
Replacement
Rev
erse
the
order
of
the
remo
v
al
pro
cedure.
Note
When
replacing
the
disk
driv
e
dec
k,
ensure
that
the
tw
o tabs
(item 2)
at
the
rear
of
the
dec
k
slide
in
to
the
slots
(item
3)
of
the
CPU
b
oard
dec
k.
14-46 Assembly Replacement and
Post-Repair Procedures
DRAFT
3/21/106 15:15
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