Ricoh PJ X4241N Manuale d'uso - Pagina 13

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• The machine's light uses a mercury vapor lamp that becomes high pressure when it is turned on.

The lamp has the following characteristics, so be sure to handle it with care after understanding

the contents. If the lamp explodes and you are either injured from broken pieces of glass, think

you have gotten glass particles or mercury vapour in your eyes, or have inhaled glass particles

or mercury vapour, contact a doctor immediately.

• Deterioration or shock can cause the lamp's life span to end or the lamp to explode. If the

lamp explodes, it may make a big noise.

• The time that it takes for the lamp to reach its life span or explode depends on each

individual lamp and its operating conditions. It is possible that it might explode the first

time it is used.

• If you use the lamp past its replacement period, the possibility of explosion increases.

• If the lamp explodes, broken glass pieces may be scattered around the inside of the

machine and ejected from the vent or other opening.

• If the lamp explodes, a very small amount of mercury vapor in the lamp tube and broken

glass pieces may be ejected from the vents or other opening.

• Do not block the projection light when it is on. If you do so, the part that is blocking the

projection light may get quite hot and deform, deteriorate or cause a burn or fire. The reflected

light may make the lens hot and cause a machine failure. To temporarily suspend projection,

select the AV mute function. To suspend longer, turn off the machine.

• Be sure to always use a dedicated replacement lamp that is new when replacing the lamp. If

you use a lamp that is not dedicated, it may result in an explosion and injury.

What to do if a lamp has exploded

• If the lamp explodes, remove the power cord from the projector, leave the room while making

sure it is thoroughly ventilated.

• If the lamp explodes and you think that you have gotten glass particles or mercury vapor in

your eyes or have inhaled either, contact a doctor immediately.

• Clean up the area around the projector completely while being careful not to get injured from

any broken glass pieces.

• Throw away any food that was near the projector.

• Ask your service representative to replace the lamp and inspect the projector.

Handling a Wireless LAN

This section explains safety precautions about handling a wireless LAN for users of RICOH PJ X3351N/

WX3351N/WX4241N.

Safety Precautions to Be Followed