163
Troubleshooting Guide
LEDs state
Indication and possible causes
Action
All LEDs Off
The adapter is not powered.
Apply power to the adapter
L2 Off
L1 Green
The external connection to the IN
connector is missing or incorrect.
For the master adapter, this is OK:
nothing to do!
For the other adapters: check and
correct the connection to the OUT
connector of the previous adapter in
the daisy-chain.
L4 Off
L3 Green
The external connection to the OUT
connector is missing or incorrect.
For the last slave adapter of the
daisy-chain, this is OK: nothing to do!
For the other adapters: check and
correct the connection to the IN
connector of the next adapter in the
daisy-chain.
eGrabber
Hardware Manual