Notes on Installation and Usage

Unsuitable Installation

Do not install the projector in the following situations. These installations may cause malfunction or damage to the projector.

Poorly ventilated

•Allow adequate air circulation to prevent internal heat build-up. Do not place the unit on surfaces (rugs, blankets, etc.) or near materials (curtains, draperies) that may block the ventilation holes.

•When the internal heat builds up due to the block-up, the temperature sensor will function with the message “High temp.! Lamp off in 1 min.” The power will be turned off automatically after one minute.

•Leave space of more than 50 cm (19 3/4 inches) around the unit.

•Be careful that the ventilation holes may inhale tininess such as a piece of paper.

Highly heated and humid

•Avoid installing the unit in a location where the temperature or humidity is very high, or temperature is very low.

•To avoid moisture condensation, do not install the unit in a location where the temperature may rise rapidly.

Subject to direct cool or warm air from an air-conditioner

Installing in such a location may cause

Overview

 

malfunction of the unit due to moisture

 

condensation or rise in temperature.

 

Near a heat or smoke sensor

Malfunction of the sensor may be caused.

Very dusty, extremely smoky

Avoid installing the unit in a very dusty or extremely smoky environment. Otherwise, the air filter will become obstructed, and this may cause a malfunction of the unit or damage it. Dust preventing the air passing through the filter may cause a rise in the internal temperature of the unit. Clean the filter periodically.

Notes on Installation and Usage 7