VIVOTEK IP3137 ユーザーズマニュアル

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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 blue and red 
Ethernet signal is lost 
Steady red till Ethernet is detected 
Before network is setup 
Steady blue till IP address is confirmed 
After network is setup 
Blink blue every second 
Network is setup and audio is disabled 
Blink blue every 4 seconds 
Any hardware failure 
Other patterns 
Reset and restore 
 
 
 
 
There is a 
button in the back of the Network Camera. 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: Click on the button. 
RESTORE:    
1. Press on the button continuously. 
2. Wait for self-diagnostic to run twice. 
3. Free the button 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.