QSC DCP 300 User m Hardware User Manual page 2

IMPORTANT SAFETY PRECAUTIONS & EXPLANATION OF SYMBOLS
The lighting flash with arrowhead symbol within an equilateral triangle is intended to alert the
user to the presence of uninsulated "dangerous" voltage within the product's enclosure that
may be of sufficient magnitude to constitute a risk of electric shock to humans.
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in this manual.
SAFEGUARDS
Electrical energy can perform many useful functions. This unit has been engineered and
manufactured to assure your personal safety. Improper use can result in potential electrical
shock of fire hazards. In order not to defeat the safeguards, observe the following instructions
for its installation, use and servicing.
Caution: To reduce the risk of electric shock, do not remove the cover. No user-serviceable
parts inside. Refer servicing to qualified service personnel.
Warning: To prevent fire or electric shock, do not expose this equipment to rain or moisture.
1 – Maximum operating ambient temperature is 50°C (122°F).
2 – Never restrict airflow through the device vents. Please insure that the side panel vents are
unobstructed.
3 – When installing equipment into rack, distribute the units evenly. Otherwise, hazardous
conditions
could be created by an uneven weight distribution.
4 – Connect the unit only to a properly rated supply circuit. The DCP 300 is suitable for
connection to
100-240VAC, 50-60Hz with no special considerations other than the appropriate IEC power
cord.
5 – Reliable Earthing (grounding) of rack-mounted equipment should be maintained.
LITHIUM BATTERY WARNING
THE DCP 300 EQUIPMENT CONTAINS A NON-RECHARGEABLE LITHIUM BATTERY.
LITHIUM IS A CHEMICAL KNOWN TO THE STATE OF CALIFIRNIA TO CUASE CANCER OR
BIRTH DEFECTS. THE NON-RECHARGEABLE LITHIUM BATTERY CONTAINED IN THIS
EQUIPMENT MAY EXPLODE IF IT IS EXPOSED TO FIRE OR EXTREME HEAT. DO NOT SHORT
CIRCUIT THE BATTERY. DO NOT ATTEMPT TO RECHARGE THE NON-RECHARGEABLE
LITHIUM BATTERY.
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