Instruction manual

5. Adding and Replacing Optional Modules
150
Figure 5-37 Installing a basic switching unit (4)
(1) Screws
NOTE
Use a screwdriver to tighten the screws. Make sure the screws are
firmly tightened.
NOTE
If you install a basic switching unit (BSU) while the Switch is on, the
BSU is turned on automatically when the BSU is installed.
Note, however, that if no power enable is set in the configuration, the
BSU is not turned on automatically. Set power enable, and then turn
on the power.
For details about the power enable command, see 12. Management of
BSU/NIF in the Software Manual Configuration Guide Vol. 1.