General Error and Warning Codes

General Error and Warning Codes

This section describes error and warning codes shown on the 7-segment display.
LED 7-Segment Display Error and Warning Codes
LED Display Code
Error/Warning Indication
Errors (E)
E28
Digital Audio Playback failure
Warnings (U)
U9
Image Sensor Warning (either)
U16
Sensormatic EAS Offline warning
U17
Host Protocol warning
U27
User Interface (button interface) failure
U31
The Sensormatic control box has an internal high voltage fault. Turn off the control box (EAS tags will not be detected or deactivated).