____________________________________________________________________
Page 4-4
Cirrus Perspective™ Line Maintenance Manual
Rev. E
190-00920-00
4.4
SECURE
DIGITAL
(SD)
CARDS
Software
files
are
uploaded
into
the
system
using
a
secure
digital
(SD)
data
card.
The
card
contains
all
necessary
files
to
load
software
and
configuration
settings
to
all
LRUs.
Basically,
all
software
and
configuration
parameters
are
pre
‐
determined
by
Garmin
and/or
Cirrus.
During
removal
and
replacement
of
LRUs,
software
and
configuration
files
may
need
to
be
reloaded
(refer
to
Section
7).
It
is
important
to
use
the
correct
card
part
number
because
each
card
part
number
defines
all
files
found
on
the
card
for
a
specific
installation
except
for
certain
configuration
settings
such
as
the
aircraft
registration
number
(N#)
which
must
be
entered
manually.
Be
careful
when
using
the
card
during
maintenance.
The
system
is
designed
to
immediately
initialize
the
card
upon
power
‐
up.
Pay
attention
to
all
on
‐
screen
prompts
to
avoid
possible
loss
of
data.
The
GDU
data
card
slots
accept
secure
digital
(SD)
cards
and
are
located
on
the
top
right
portion
of
the
display
bezels
(Figure
4
‐
3).
Each
display
bezel
has
two
card
slots,
top
and
bottom.
The
top
slot
is
for
SD
cards
containing
aviation
database
and
system
software
updates
and
supplemental
database
storage
files.
NOTE
The
SD
card
label
should
be
on
the
left
side
when
inserted
into
the
display.
Do
not
force
the
card
if
there
is
resistance.
Remove
and
reinsert
gently.
To
install
an
SD
card:
Turn
the
system
off.
Insert
the
SD
card
in
the
SD
card
slot,
pushing
the
card
in
until
the
spring
latch
engages.
The
front
of
the
card
should
remain
flush
with
the
face
of
the
display
bezel.
To
remove
an
SD
card:
Gently
press
on
the
SD
card
to
release
the
spring
latch
and
eject
the
card.
Figure
4
‐
3.
GDU
Bezel
SD
Card
Slots
Summary of Contents for Cirrus Perspective SR20
Page 2: ......
