Error Indication; Replacing Fuses - Furuno FS-1562-15 Operator's Manual

5.2 Error Indication

When the FS-1562 detects a fault in the synthesizer unit (frequency unlocked), the frequency or
channel number blinks.

5.3 Replacing Fuses

To protect the unit from overcurrent and equipment fault, two 20 A fuses for the transceiver unit
(and two 30 A fuses for the PA-2500) are provided in snap-in holders on the power cable and two
fuses in the PR-300 Power Supply Unit (for 150 W set).
Power Cable Fuse: 20 A (for both 150 W/250 W) and 30 A (for PA-2500 power amplifier unit)
Power supply unit (for 150 W sets)
Remove the fuse cover using a screwdriver (+), then replace:
Fuse 10 A for 100-120 VAC (5 A for 200-240 VAC)
20 A for 24 VDC
RED LIGHT
FUSE
100V 10A
220V 5A
AC POWER Switch
The Power Supply Unit PR-850A does not have a fuse on the front panel but a circuit breaker. If
this has been tripped off, remove the cause of tripping and turn it on (Upward position on the
front panel). A fuse (20 A) is provided in the power cable.
BREAKER
GREEN LIGHT
125V 20A
ON ON
OFF OFF
AC IN DC IN
L N G + -
FRONT PANEL OF PR-300
POWER LAMP
POWER
ON
ON
OFF
AC INPUT 50/60Hz
TERMINAL COVER
FRONT PANEL OF PR-850A
PR-300
DC OUT
+ - 24V + -
DC POWER Switch
DC OUTPUT
-5.3-