1. Safety
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1.2 Important safety instructions
To prevent the risk of electrical shock
• This projector should be operated from an AC power source. Ensure t hat the mains voltage and capacity matches the p rojector
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 electrical c ode and regulations by qualified technical personnel only.
• This product is equipped with a three-terminal barrier strip for the connection of a m ono pha
se line with a separate earth ground
PE. If you are unable to install the A C Requirements, contact y our electrician. D o 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 m m2 or AWG 10.
• The electronics o f the projector mus t be powered 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-wire grounding) is added to the projector
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 m ust be pr ovided in the power circuit(s) of the projec tor is considered as general disconnect switch(es)
to s witch off the complete installation.
• Switch off the projector and unplug the power cord from the UPS INLET f or removal of all pow er from the projector.
• Warning: High leakage current. Earth connection essential before c onnecting supply.
• Do not allow anything to res t on the power cord. Do not locate this pr ojector where persons will walk on the cord.
• Do not op erate the projector with a damaged cord or if the projector has been 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 an 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 hav e it checked by qualified service personnel before
resuming operations.
• Do not disas sem ble this projector but always take it to an authorized trained service person when service or repair w ork 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 wall outlet a nd disconnect media and communication cables. This will prevent damage
to the projec tor d ue to lightning and AC power-line surges.
To prevent personal injury
• Isolate electrically before replacing the lam p o r lamp house. Caution: Hot lamp (house ).
• Caution: High pressure lam p ma y explode if improperly handled. Refer servicing to qualified service personnel.
• To prevent injury and physical damage, always read this man ual and all labels on the system before inserting the lamp casing,
connecting to the wall outlet or adjusting the projector.
• To prevent injury, take note of the weight of the projector. Minimum 4 per sons are needed to carry the projector.
• To prevent injury, ensure that the lens, exhausting system and all c over plates are correctly installed. See installation proce-
dures.
• Warning: high intensity light beam. NEVER look into the lens ! High luminance could result in damage to the eye.
• Before attempting to rem ove any of the projector ’s covers, you must turn off the projec tor and disconnect from the wall outlet.
• When required to switch off the projector, to access parts inside, always disconnect the power cord from the power net and
unplug the power cord from the UPS INLET.
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R59770352 DP2K-20C 01/10/2009
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