5.2 Read prior to operation
CAUTION
CAUTION
5. Adding and Replacing Optional Modules
Adding or replacing optional modules must be performed by a trained
technician or maintenance personnel. Adding or replacing a power
supply unit requires connecting or disconnecting the power cable.
If an untrained person performs the operation and mishandles the
power cable, fire or electric shock could result. Also, mishandling other
optional modules could result in injury or damage.
Handle an optional module carefully so that you do not drop it.
Dropping it could result in injury.
Do not carelessly put your hands inside the Switch. The frame and
components might cause injury.
The components in a management and switching unit and a network
interface unit might be very hot. Do not touch any components with
your hands. Doing so could result in burns.
Be sure to wear an antistatic wrist strap. If you handle the Switch
without wearing an antistatic wrist strap, the Switch might be damaged
by static electricity.
Do not touch any components or soldered surfaces of an optional
module with your hands. Also, when storing it, use an antistatic bag.
145