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Chapter 2 RC-1500-1T Control Panel and
PP-510
2.1 RC-1500-1T Control Panel
The figure which follows is an exploded view of the control panel.
Control description
11
11
1 EMG LIGHT switch
Turns the emergency lamps at the top of the console and external lamps (if applicable) on/off. If
an external emergency light switch is provided (at the entrance of the radio room), the emer-
gency lamps can also be switched on/off by this switch. (Flipping the switch up or down changes
the state of the lamps; upward position is not always on.) The emergency lamps can be turned
on at any time regardless of AC power status.
22
22
2 BATTERY MONITOR lamp
IN USE lamp (AC power failure: orange): Lights to alert that the AC power has failed and radio
equipment are being powered by the radio battery (DC power) alone. When lit, only the equip-
ment related to distress communications are powered. (Power is not supplied to PP-510 or
console lights.)
LOW VOLT lamp (low battery voltage: red): Lights to alert that the battery voltage is below
22.5 VDC. (Aural alarm sounds until the voltage becomes 22.5 VDC.)
EMG
LIGHT
BATTERY
MONITOR
BATTERY
CHARGER
IN USE LOW VOLT
OFF
AUTO
1 EMG LIGHT
Switch
2 BATTERY
MONITOR
Lamp
3 BATTERY
CHARGER
Switch
MANUAL
AUTO
NBDP
DSC
OFF
PRINTER
For MSE (Maintenance free)
battery:
OFF
AUTO
4 PRINTER
selector switch