1. Safety
1.2 Important safety instructions
To prevent the risk of electrical shock
• This projector should be operated from an A C power source. Ensure that the m ains voltage and capacity matches the projector
electrical ratings. If you are unable to install the AC require ments, contact your electrician. Do not defeat the purpose of the
grounding.
• Installation according t o the local e lectrical c ode and regulations by qualified technical personnel o nly.
• This product is equipped with a three-terminal barrier strip for the connection of a mono p hase line with a s eparate earth ground
PE. If you are unable to install the A C Requirements, contact your electrician. Do not defeat the purpose of the grounding.
• The cross-sectional area of the conductors in the power supply cord shall be not less than 4 mm
2
or AWG 10.
• The electronics o f the projector must be pow ered either from a suitable UPS unit or from the power outlet socket (UPS OU TLET )
provided on the projector. For that reason an adapted short power cord (2-pole 3-w ire gr ounding) is added to the p rojector
accessories to loop through the power.
• The provided power output socket (UPS OUTLE T) on the projector may only be used to provide power to the projector elec-
tronics. Never connect other devices to this power output socket.
• The circuit breaker(s) that must be provided in the power circuit(s) of the projector is considered as general disconnect switch(es)
to s witch off the complete installation.
• Switch off the p rojector and unplug the power cord from the UPS INLET for removal of all pow er from the projector.
• Warning: High leakage current. Earth connection essential before connecting supply.
• Do not allow anything to rest on the power cord. Do not locate this pr ojector where persons will walk on the cord.
• Do no t op erate the projector with a damaged cord or if the projector has b een dropped or damaged - until it has been exam ined
and approved for operation by a qualified service technician.
• Position the cord so that it will not be tripped over, pulled, or contact hot surfaces.
• If a n extension cord is necessary, a cord with a current rating at least equal to that of the projector should be used . A cord rated
for less amperage than the projector may overh eat.
• Never pus h objects of any kind into this projector through cabinet slots as they m ay touch dangerous voltage points or short
circuit parts that could result in a risk of fire or electrical shock.
• Do n ot expose this projector to rain or mois ture.
• Do not immerse or expose this projector in w ater or other liquids.
• Do not spill liquid of any kind on this projector.
• Should any liquid or solid object fall into the c abinet, unplug the set and have it chec ke
d by qualified service personnel before
resuming operations.
• Do not d isassemble this projector, always take it to an authorized trained service person when service or repair wor k is required.
• Do not use an accessory attachment which is not recommended by the m anufacturer.
• Lightning - For added protection for this video product during a lightning storm, or when it is left unattended and unused for
long periods of time, unplug it from the w all outlet a nd disco nnect med ia and communication cables. This will pr event dam age
to the projec tor d ue to lightning and AC power-line surges.
R59770351 DP2K-20C 02/02/2010
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