Opening and closing the legacy RBRcervello
The legacy single-modem legacy RBRcervello models with a simple handle include:
RBRcervello, single modem (GSM)
RBRcervello, single modem (RUDICS)
To open a single-modem legacy RBRcervello model, firmly hold the handle and pull out the end-cap.
To close, place the end-cap back on the data controller and push it back on.