Eiki LC-XT9 User Manual download pdf (Page 63)

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BE SURE TO CHECK FOR SAFETY

After installing or replacing the lens, be sure to check the following for safety.

1. Check the lens is securely fixed with the screws.

2. Check no wiring is damaged or tangled on the gear of the lens motor or

the other mechanical parts.

3. Check no part is missing, and no mounting part is loose.

Some parts are not used for installation or replacement. Keep these parts for later use.

NOTE: Figures in this manual may differ from the actual product.

When the lens is attached to the projector and images are being projected onto the screen, the

peripheral focus may be out of focus in some localized areas. If this happens, insert the accessory in

between the lens attachment and the lens to correct the focus.

Correcting the focus

Spacer “1”

Color; Clear

Thickness; 0.1 mm

60-inch projection

Screen

Inserting the spacers corrects the distance for best

diagonal focus at the screen.

The corrected distance is determined by the thickness

of the spacers that are used. As a guide, the distance is

adjusted by approximately 30 mm for each 0.1-mm

thickness of the spacers.

There are three types of spacers provided, and there

are four of each spacer type. Use these spacers to

correct the distance as required.

C’

D’

A’

B’

Distance

Lens

Lens attachment

Spacer “2”

Color; Black

Thickness; 0.2 mm

Spacer “3”

Color; Cream

Thickness; 0.3 mm

Correction distance

30 mm/for 60-inch

projection

Correction distance

60 mm/for 60-inch

projection

Correction distance

90 mm/for 60-inch

projection

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Eiki LC-XT9 User Manual Page 63

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