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

GREEN LIGHT

 

FUSE

 

 

 

 

 

 

PR-300

100V 10A

125V 20A

 

 

220V 5A

 

 

 

 

 

ON

ON

 

 

OFF

OFF

 

 

AC IN

DC IN

 

DC OUT

L N G

+ -

+

- 24V + -

AC POWER Switch

DC POWER Switch

FRONT PANEL OF PR-300

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

POWER LAMP

POWER

ON

ON

OFF

AC INPUT 50/60Hz

DC OUTPUT

TERMINAL COVER

FRONT PANEL OF PR-850A

-5.3-

Page 39
Image 39
Furuno FS-1562-25, FS-1562-15 manual Error Indication, Replacing Fuses