Safety And Emc Regulatory Statements; Safety Information - HP ProCurve 9315M Quick Start Manual

Grounding

These are safety class I products and have protective earthing terminals. There must be an uninterruptible safety

earth ground from the main power source to the product's input wiring terminals, power cord, or supplied power

cord set. Whenever it is likely that the protection has been impaired, disconnect the power cord until the ground

has been restored.

For LAN cable grounding:

•

If your LAN covers an area served by more than one power distribution system, be sure their safety grounds

are securely interconnected.

•

LAN cables may occasionally be subject to hazardous transient voltages (such as lightning or disturbances in

the electrical utilities power grid). Handle exposed metal components of the network with caution.

Servicing

There are no user-serviceable parts inside these products. Any servicing, adjustment, maintenance, or repair

must be performed only by service-trained personnel.

These products do not have a power switch; they are powered on when the power cord is plugged in.

Documentation reference symbol. If the product is marked

with this symbol, refer to the product documentation to get

!

more information about the product.

WARNING

A WARNING in the manual denotes a hazard that can

cause injury or death.

CAUTION

A CAUTION in the manual denotes a hazard that can

damage equipment.

Do not proceed beyond a WARNING or CAUTION notice

until you have understood the hazardous conditions and

have taken appropriate steps.

v