Service manual

Commercial
in
confidence
SMARTFIND
NAVTEX
service
manual
Page
28
5.4.
Service
Bulletins
ISSUE
No.
65
06th
April
2011
Subject:
Release
of
software
version
1.2.25
Reference:
93-721Z
Issue
2
Changes
made
since
Issue
1
1.
Antenna
fault
detection
featured
added,
open-circuit
and
short-circuit
will
now
indicate
a
system
error.
A
new
Antenna
Alarm
setup
menu
option
can
be
used
to
enable
or
disable
this
feature
if
the
active
antenna
type
is
not
compatible
due
to
less
than
4
ma
current
consumption.
2.
Message
list
summary
page
improvements.
a/
Message
list
summary
mode
can
now
only
be
entered
from
Index
mode
when
the
curser
is
resting
on
an
in
date
message
ID.
This
stops
the
message
list
summary
page
cursor
bar
from
moving
out
of
view
(off
the
bottom
of
the
screen).
b/
Will
no
longer
show
1193046
when
the
message
list
is
empty.
3.
Writing
of
text
to
the
screen
has
been
speeded
up
resulting
in
a
reduction
of
screen
re-draw
flicker.
4.
Demonstration
mode
enabled
in
receiver
setup
menu,
was
previously
not
functioning
even
when
selected.
Software
Update
procedure
In
order
to
download
the
software
from
a
PC
into
the
Smartfind
NAVTEX
an
RS232
or
USB
to
RS422
converter
is
required.
Please
contact
McMurdo
Customer
Service
if
assistance
is
required
with
obtaining
a
suitable
converter.
(A
recommended
converter
is
available
at
www.easysync.co.uk
)
Download
release
software
and
upgrade
procedure
documents
from:
ftp://ftp.mcmurdo.co.uk/pub/Software/
Issued
by:
Robin
George,6th
April
2011
For
further
information
please
contact:
Tel:
+44
(0)
23
9262
3900
Fax:
+44
(0)
23
9262
3998,
Email:
customerservice@mcmurdo.co.uk
Web:
www.mcmurdo.co.uk
To
be
carried
out
immediately
±
To
be
carried
out
during
normal
service
±
To
be
carried
out
if
required
²
To
be
carried
out
only
on
PCB
repair
±
For
information
only
±