Hitachi SD-804 User Manual

ENGLISH

Optional Lens USER’S MANUAL

SAFETY INSTRUCTIONS

Important Safety Instructions

(Always follow these instructions.)

Please read this section on important safety instructions before replacing

the projector lens.

To prevent accidents during lens replacement and ensure product safety after

replacing the lens, be sure to follow the safety instructions described herein.

●   T hese symbols indicate actions that can result in injury or damage if

these operations are not followed correctly.

This symbol indicates that there is a possibility of serious

Warning

injury or even death if the operation is not followed correctly.

This symbol indicates that there is a possibility of physical injury

Caution

or damage to equipment if the operation is not followed correctly.

●   T hese symbols indicate the types of precautions that must followed.

This symbol indicates that

This symbol warns of possible

caution must be taken.

high heat.

This symbol warns of possible

This symbol indicates an action that

electrical shock.

must not be performed.

Information for users applicable in European Union countries

This symbol on the product or on its packaging means that your

electrical and electronic equipment should be disposed at the end

of life separately from your household wastes. There are separate

collection systems for recycling in EU. For more information,

please contact the local authority or the dealer where you

purchased the product.

Warning

For safety, do work in accordance with the

Exchange Manual to install this product.

Please read this manual and manuals for the

LCD projector to be used thoroughly to ensure

correct usage through understanding.

Incorrect usage could result in fire, an injury or

damage.

Do not give any shock or impact.

Any shock or impact could result in an injury or

damage. The lens part is projected. Take care not

to strike it.

NOTE

Take care of the lens.

When transporting the LCD projector, be sure to remove the lens.

Otherwise it could result in damage.

When transporting the lens, protect the lens by attaching the lens cap.

Do not touch the lens to prevent fog or dirt of the lens that cause

deterioration of display quality.

Do not touch the lens directly with your hands or fi ngers.

This can dirty the lens and cause deterioration in image quality.

The lens is a precision optical device. Carefully handle the lens

without subjecting it to shocks or vibrations.

When resting the lens on a surface, place the lens face down on a soft

cloth.

Cleaning

Use commercially available lens tissue to clean the lens (used to clean

cameras, eyeglasses, etc.).

Excepting for lens, use a soft cloth to clean. When excessively soiled

dilute a neutral detergent in water, wet and wring out the soft cloth.

Do not use detergents or chemicals other than those noted above (e.g.

benzene or thinners).

OPERATIONS

Project an image as described in the LCD Projector user's manual, and

adjust the size and focus of the projected image.

See the Projection Distance table in this user's manual for information

on optional lens projection distances.