Ricoh PJ WX4153 안전 정보 매뉴얼 - 페이지 11

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• The machine may be very hot after it is turned off, especially the vents and the lower part of the

unit where the lamp is located. Avoid touching these areas. Doing so may result in burns.

• Do not place the machine on other equipment or vice versa. Doing so may cause heat buildup

inside the machine or cause the other equipment to malfunction.

• Do not increase the volume unless you are listening while increasing the volume. Also, lower

the volume before turning off the power, because a loud sound may be emitted when the

power is turned on and cause hearing damage.

Handling the machine's interior

This section explains safety precautions about handling the machine's interior.

• Do not remove any covers or screws that are not mentioned in this manual. There are high

voltage components inside the machine that may cause electric shock. Contact your service

representative if any of the machine's internal components require maintenance, adjustment, or

repair.

• Do not disassemble or modify the machine. Doing so may cause injury or malfunction.

• To reduce the risk of electric shock, do not remove covers. No user serviceable parts inside.

Refer all servicing to qualified service personnel.

• Contact your sales or service representative for cleaning the machine's interior. If the machine's

interior is not regularly cleaned while dust accumulates, fire and malfunction can result.

Installing and fixing the projector on a wall or ceiling

• For safe operation, follow the warnings below when installing and fixing the projector a wall or

ceiling.

• Do not attempt to clean or replace parts for a machine. Doing so may cause it to fall

down, resulting in an injury.

• Do not open the lamp cover of a machine. Doing so may cause the lamp cover to fall

down. If the lamp is broken, pieces of glass may fall and cause an injury.

• Contact your sales or service representative to clean or replace parts for a machine.

Safety Information