User Manual

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8. Status Check
8.1 Coverage Unit Alarm LEDs
If any Alarm LED is activated:
A red LED will indicate that the equipment is not functioning properly. Each of the LEDs
represents the status of a specific section of the system as shown below
Fig. 28 Coverage Unit LED
▶ MANUAL OFF – If the authorized installer decides to turn off the system, this LED will turn
red.
▶ RF – If the output RF power level exceeds the pre- set limit or if oscillation is present, the
equipment will automatically shut down and the RF LED will turn RED.
▶ PLL – Malfunction of the Frequency setting circuitry will cause this LED to turn RED.
▶ OSC – Will turn RED when it detects oscillation
▶ POWER – If the RF input level is not within the range set by the authorized installer or the
system identifies a problem during operation, this LED will turn RED.