• Installing options
<>Opening
the
case
Follow the case and cover opening procedures
shown here when you want to
install
an
option or
adjust a setting for non-lcom tuner control.
CD
Remove 9 screws from the rear panel, then
remove the rear frame and rear sealing.
@ Remove the transceiver's case
as
shown at right.
@ When reassembling the cover, check the follow-
ing points:
• Internal fan and slits in the case are
on
the
same side.
• Mate the front sealing correctly.
•
Attach the rear sealing
in
the correct direction.
• Tighten the screws to their previous positions.
<>Installing
an
optional
filter
and
alarm
unit
After opening the case as above, install the desired
option to the position as at right.
These options are
available (or already built-in) for
the
following versions:
Version
GMDSS Marine General
different
filter
CONNECTIONS
AND
INSTALLATION
7
FL-100
optional
optional
CW/FSK narrow filter
built-in
Space for UT-95
UT-95
built-in built-in optional
2-tone alarm unit
After installing the 2-tone alarm unit into a General
version, remove the plastic cover
on
the [ALARM]
switch to use the switch.
• Fuse replacement
The transceiver has 3 fuses to protect internal cir-
cuitry, 2 fuses for the fuse holder
on
the rear panel
and
1 for inside.
If
the transceiver stops functioning,
check the fuses below.
[s
CJ
CJ
Space for the
FL-1
00.
(Plug
in
here. Right
or
left orientation
is
okay.)
21