DGS-1510 Series Gigabit Ethernet SmartPro Switch Hardware Installation Guide
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NOTICE: A notice indicates either potential damage to hardware or loss of data and tells
you how to avoid the problem.
CAUTION: A caution indicates a potential for property damage, personal injury, or death.
Safety Instructions
Use the following safety guidelines to ensure your own personal safety and to help protect your system
from potential damage. Throughout this safety section, the caution icon ( ) is used to indicate
precautions that need to be reviewed and followed.
Safety Precautions
To reduce the risk of bodily injury, electrical shock, fire, and damage to the equipment observe the
following precautions:
• Observe and follow service markings.
• Do not service any product except as explained in the system documentation.
• Opening or removing covers that are marked with the triangular symbol with a lightning bolt may
expose the user to electrical shock.
o Only a trained service technician should service components inside these
compartments.
• If any of the following conditions occur, unplug the product from the electrical outlet and replace
the part or contact your trained service provider:
o Damage to the power cable, extension cable, or plug.
o An object has fallen into the product.
o The product has been exposed to water.
o The product has been dropped or damaged.
o The product does not operate correctly when the operating instructions are correctly
followed.
• Keep your system away from radiators and heat sources. Also, do not block cooling vents.
• Do not spill food or liquids on system components, and never operate the product in a wet
environment. If the system gets wet, see the appropriate section in the troubleshooting guide or
contact your trained service provider.
• Do not push any objects into the openings of the system. Doing so can cause fire or electric
shock by shorting out interior components.
• Use the product only with approved equipment.
• Allow the product to cool before removing covers or touching internal components.
• Operate the product only from the type of external power source indicated on the electrical ratings
label. If unsure of the type of power source required, consult your service provider or local power
company.
• To help avoid damaging the system, be sure the voltage selection switch (if provided) on the
power supply is set to match the power available at the Switch’s location:
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