Power Injector Led Indicators - Symbol AP-51 Series Product Reference Manual

The power injector has no On/Off power switch. The power injector receives power and is
ready for access point device connection and operation as soon as AC power is applied.

2.6.1.3 Power Injector LED Indicators

The power injector demonstrates the following LED behavior under normal and/or problematic
operating conditions:
LED
Green (Steady) Power injector is receiving power from AC
outlet.
Green (Blinking) Output voltage source is out of range.
For more information and device specifications for the Symbol power injector, refer to the Power
Injector Quick Install Guide (Part No. 72-70762-01) available from the Symbol Web site.
AC (Main)
Hardware Installation
Port
Indicates a device is connected to the
power injector's outgoing Data & Power
cable.
The power injector is overloaded or has a
short circuit.
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