Cabletron Systems DELHF-UA User Manual page 37

Ensure that the chassis cover is in place before reconnecting
the power cord.
12. Reattach the chassis cover to the hub, reconnect the power cord, and
reconnect the hub to the network.
Refer to Chapter 3 for instructions on configuring the DELHF-UA using
Local Management.
DELHF-UA User's Guide
Installing an HSIM
2-9