JRC JMA-9923-9XA User Manual

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Power
ON
and
Start
the
System'
'
o
I
Attention
Wait approximately 10 seconds
before
turning on
the
power
again.
A
malfunction
may
occur
if the
power
in
the ship
is
suddenly
intemlpted
during
operation
of the
radar.
In this
case,
the
power
should be
turned
on again.
lmmediately
after the
radar
is
installed, if
the system
is
not
used for a
long
time,
or after the magnetron
is
replaced,
warm-up
the
equipment
in the
standby
mode
for
20 to
30
minutes
before
setting
it to the transmit mode.
o
lf
the warm-up
time
is
short, the
magnetron
may
cause
sparks, resulting
in
an
unstable
oscillation.
Start transmission on
a
short-pulse
range
and
then send long
pulses
sequentially.
lf
the transmission
is unstiable in
the meantime, reset
the
system
to
the
standby
mode immediately
and
maintain
it in the
standby
mode
for
5
to 10
minutes
before
restarting
the operation.
Repeat
these
steps
until
the
operation
is
stabilized.
3-2

JRC JMA-9923-9XA Specifications

General

Brand	JRC
Model	JMA-9923-9XA
Category	Marine Radar
Language	English