Vivotek PT3112/3122 - Manual (Page 45)

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Appendix
A. Troubleshooting
Status LED
After the power has been turned on, Network Camera will perform a self-diagnostic to
detect any hardware defects. The following table lists the LED patterns in general
conditions. In case of any fatal error, the LED will blink in another pattern.
Condition LED color
During self-diagnostic after power on Blink in interchanged green and red
Ethernet signal is lost Steady red 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
Restore the factory
defaults will lose any previous
settings. Reset or restore the
system after power on.
There is a button hidden in the pinhole beside the
Ethernet socket. It is used to reset the system or
restore the factory default settings. Sometimes
resetting the system can make the system back to
normal state. If the system still has problems 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.
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