4xem WL80 User Manual - Appendix
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Appendix
A. Troubleshooting
Status LED
After powering up, the Network Camera performs a self-diagnostic to detect any
hardware defects. The following table lists the LED patterns in general. In case of any
fatal error, the LED will blink in a pattern other than those below.
Condition LED
color
During self-diagnostic after power on
blink between red and green
No network
Red is ON
Getting IP
Green is flash every
0.5
sec
Talk only / mute
Green is flash every
1
sec
Listen only / Full duplex / half duplex
Green is flash every
0.5
sec
Reset and Restore
At the left side of the camera there is a button hidden in
the pinhole as shown in the picture. It is used to reset the
system or restore the factory default settings. Sometimes
resetting the system sets the system back to normal state.
If the system problems remain after reset, restore the
factory settings and install again.
RESET: Poke the wrench to click on the button.
RESTORE: 1. Poke the wrench to press on the button
continuously.
2. Wait for self-diagnostic until the LED turns
orange.
3. Withdraw the wrench.
Restoring the factory defaults
will erase any previous settings.
Reset or restore the system after
power on.