Chapter
3.
Installing
internal
options
This
section
describes
the
installation
procedures
for
the
internal
options
for
SurePOS
Models
721/741/781
and
722/742/782.
Attention:
When
working
inside
the
unit,
be
sure
to
observe
the
guidelines
for
personal
grounding.
For
more
information,
see
“Federal
Communications
Commission
(FCC)
statement”
on
page
127.
Note:
UPS
batteries
have
a
3-year
life
expectancy.
Make
a
note
of
the
date
the
battery
is
installed
or
replaced.
A
qualified
3
person
can
replace
the
battery.
NVRAM
batteries
are
typically
good
for
the
life
of
the
product.
Cover
removal
procedures
Note:
This
section
is
provided
for
installation
procedures
that
are
not
a
part
of
an
initial
setup.
The
following
steps
apply
to
all
models
and
to
both
the
wide
and
narrow
features.
The
covers
consists
of
the
following
parts:
v
Front
bezel
v
Hinged
rear
door
v
Top
cover
3. Defined
as
a
person
with
PC
upgrade
skills.
Updated
October
31,
2007
©
Copyright
IBM
Corp.
2003,
2007
45
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