Vigilant User Manual
222/232
Once the compartment is opened, the card can be pulled up with the help of tweezers.
Card removal is a delicate procedure and for which a certain manual skill is required. Do not try to do
it if you are not sure of the steps to follow and to have the right material.
14.7.
Troubleshooting
The following table shows solutions for possible trouble with this device:
Symptom
Possible Cause
Description
No communication
The unit is off
Turn
Vigilant
on by applying power to it.
Cabling
Ethernet port led
’
s should be blinking in yellow.
Otherwise check cable connections.