Service manual

Commercial
in
confidence
SMARTFIND
NAVTEX
service
manual
Page
12
3.3.
Disassembly
Warning:
the
backlight
for
the
display
is
powered
by
250V
AC.
Observe
Anti-static
precautions,
a
clean
room
environment
is
recommended
when
opening
the
case
especially
when
replacing
the
LCD
screen.
Isolate
the
equipment
by
disconnecting
all
outside
connectors.
Back
Box
removal
1.
Remove
the
6
off
self
tapping
screws
2.
Lift
off
the
back
box
and
disconnect
the
ribbon
cable.
3.
Care
should
be
taken
not
to
damage
the
seal.
This
normally
is
retained
in
the
groove
in
the
rear
case