Dell 2161DS Switch User Manual


 
Product Overview 13
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 you are not sure of the type of power source required, consult your service
provider or local power company.
NOTICE: To help avoid damaging your system, be sure the voltage selection switch (if provided) on the
power supply is set for the voltage that most closely matches the AC power available in your location.
Also be sure that your monitor and attached devices are electrically rated to operate
Be sure that your monitor and attached devices are electrically rated to operate with the
power available in your location.
Use only power cables provided with this product.
To help prevent electric shock, plug the system and peripheral power cables into properly
grounded electrical outlets. These cables are equipped with three-prong plugs to help ensure
proper grounding. Do not use adapter plugs or remove the grounding prong from a cable.
Observe extension cable and power strip ratings. Make sure that the total ampere rating of all
products plugged into the power strip does not exceed 80 percent of the ampere ratings limit
for the power strip.
To help protect your system from sudden, transient increases and decreases in electrical
power, use a surge suppressor, line conditioner, or uninterruptible power supply (UPS).
Position system cables and power cables carefully. Route cables so that they cannot be stepped
on or tripped over. Be sure that nothing rests on any cables.
Do not modify power cables or plugs. Consult a licensed electrician or your power company
for site modifications. Always follow your local/national wiring rules.
Rack Mounting of Systems
Refer to the rack installation documentation accompanying the rack for specific caution
statements and procedures.
System rack kits are intended to be installed in a rack by trained service technicians. If a non-
Dell rack is utilized, be sure that the rack meets the specifications of a Dell rack.
LAN Options
Do not connect or use during a lightning storm. There may be a risk of electrical shock from
lightning.
Never connect or use in a wet environment.