For
HP
Internal Use Only
CD-ROM Drive Assembly and Disassembly
This
section describes
the
removal
and
replacement
of
the
drive replaceable assemblies.
Laser Safety
Warning
• Use of controls, adjustments, or performing procedures other than those
specified
in
this manual may result
in
hazardous invisible laser radiation
exposure.
• Do NOT disassemble the CD-ROM drive for any reason. The CD-ROM drive
becomes a
Class 1 laser mechanism when disassembled. If the CD-ROM
disk drive is disassembled, exposure to the invisible laser beam and
hazardous invisible
laser radiation could result
in
blindness.
Handling Precautions
Caution
I
Note
"
• Make sure you eject
the
media from
the
drive before removing
the
drive
from
the
cabinet. Damage
to
the
drive
may
occur
if
media is in
the
drive
and
the
drive is moved while
the
power is off.
• Make sure you observe
the
proper ESD precautions when servicing
the
drive.
• New drives do
not
include mounting hardware. You
must
remove
the
mounting hardware from
the
old drive
and
install
it
on
the
new drive.
• Make sure
the
configuration
of
the
new drive is
the
same as
the
old drive
(see Figure 4-14).
Replaceable Assemblies
The
CD-ROM drive is normally replaced as
an
entire assembly. However,
the
front panel and
door
may
be replaced as subassemblies.
8-54
Replaceable Parts
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