AR 10046836, Operating And Service Manual

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Model 500W1000C
Rev A 9
2.2.3 Main Power
The Main Power circuit breaker is located on the rear panel of the amplifier.
Figure 2-2. Rear Panel Features
2.2.4 RF ON/OFF
The RF ON/OFF touch screen button toggles the amplifier from a Standby to an Operate mode. The status of
the function is indicated on the display as RF ON or RF OFF. In the RF ON state, RF output is enabled
according to control settings and amplifier RF input. Main cooling fans will operate. In the RF OFF state,
there will be no RF output.
2.2.5 RESET Function
The RESET function, selected by the touch screen button, will cause the amplifier to attempt to reset. Selecting
Reset may clear the fault, depending upon the type of fault that has occurred. If the amplifier is in an over-
driven condition, lowering the amplifier’s gain or RF input level should enable the function to reset the
amplifier.