4xem WLPTZ 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 in interchanged green and red
Ethernet signal is lost
Red LED is off till Ethernet is detected
Before network is setup
Steady green till IP address is confirmed
After network is setup
Blink green every second
Any hardware failure
Other patterns
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 to run twice.
3. Withdraw the wrench as soon as the
second self-diagnostic starts.
Restoring the factory defaults
will erase any previous settings.
Reset or restore the system after
power on.