Instruction manual

5. Adding and Replacing Optional Modules
132
5.5 Adding or replacing a basic control unit
Adding or replacing a basic control unit must be performed by a
trained technician or maintenance personnel.
If another person performs the above and mishandles the
management and switching unit, injury or damage could result.
NOTE
When adding a network interface unit, remove the blank panel. Make
sure you keep the blank panel you remove.
(1) Removing a basic control unit
A basic control unit can be removed while the Switch is on if the basic control unit is
duplicated.
Note, however, that the procedure varies depending on whether the Switch is on or
off.
Remove the unit while referring to the following figure.
NOTE
For details about steps 1 to 5 in the figure, see the description of the
steps that follow Figure 5-18 Overview of removing a network
interface unit.