____________________________________________________________________
Cirrus Perspective™ Line Maintenance Manual
Page 5-55
190-00920-00
Rev.
E
Miscellaneous
Alerts
(continued)
Message
Cause
Solutions
DATA
LOST
–
Pilot
stored
data
lost.
Recheck
settings.
Pilot
stored
data
has
been
lost.
•
If
the
CLR
key
was
held
during
a
power
cycle,
disregard
message.
•
Cycle
power
to
PFD:
−
Make
sure
the
CLR
key
is
not
stuck
on
the
GDU
TEST
page.
−
If
problem
persists,
replace
PFD.
MFD1
SERVICE
–
needs
service.
Return
unit
for
repair.
The
system
has
determined
the
MFD
needs
service.
•
Make
sure
the
MFD
connector
is
fully
seated
and
locked.
•
If
the
unit
was
started
in
a
very
dark
environment,
the
photocells
may
not
have
enough
light
to
initially
raise
the
CCFT
level.
Go
to
the
GDU
STATUS
page
in
configuration
mode,
make
sure
the
CCFT
CRNT
1
&
2
levels
are
above
50.
−
If
the
CCFT
levels
are
not
above
50,
apply
light
to
the
photocell
and
observe
if
the
CCFT
level
rises.
−
If
the
CCFT
level
rises,
disregard
the
message.
−
If
the
CCFT
level
does
not
rise,
replace
the
MFD.
•
In
configuration
mode,
check
the
SDRAM
and
BKUP
CAPS
status
on
the
GDU
TEST
page.
If
a
red
indication
exists
for
either
of
these,
the
MFD
needs
to
be
repaired
or
replaced.
•
Replace
the
MFD.
Summary of Contents for Cirrus Perspective SR20
Page 2: ......