D-Link DGS-3312SR [10/290] Notes notices and cautions

DGS-3312SR Stackable Gigabit Layer 3 Switch

Notes, Notices, and Cautions

A NOTE indicates important information that helps you make better use of

your device.

A NOTICE indicates either potential damage to hardware or loss of data

and tells you how to avoid the problem.

A CAUTION indicates a potential for property damage, personal injury, or

death.

ety guidelines to ensure your own pe al safety and to help protect your system from potential

damage. Throughout this safety section, the caution icon is ( ) used to indicate cautions and precautions that you need

to review and follow.

Safety Instructions

Use the following saf rson

Safety Cautions

shock, fire, and damage to the equipment, observe the following precautions.

•

t may expose you to

•

• ns occur, unplug the product from the electrical outlet and replace the part or contact

lug is damaged.

•

• e

To reduce the risk of bodily injury, electrical

Observe and follow service markings.

• Do not service any product except as explained in your system documentation.

• Opening or removing covers that are marked with the triangular symbol with a lightning bol

electrical shock.

Only a trained service technician should service components inside these compartments.

If any of the following conditio

yo trained service provider:

• The power cable, extension cable, or p

• An object has fallen into the product.

• The product has been exposed to water.

• The product has been dropped or damaged.

The product does not operate correctly when you follow the operating instructions.

• Keep your system away from radiators and heat sources. Also, do not block cooling vents.

Do not spill food or liquids on your system components, and never operate the product in a wet environment. If th

system gets wet, see the appropriate section in your troubleshooting guide or contact your trained service provider.