Dukane Projector 8783 User Manual

Page 52

Maintenance

Lamp

A lamp has finite product life. Using the lamp for long periods of time could cause

the pictures darker or the color tone poor. Note that each lamp has a different

lifetime, and some may burst or burn out soon after you start using them.

Preparation of a new lamp and early replacement are recommended. To prepare

a new lamp, contact your dealer and tell the lamp type number.

Type number : 456-8783

Replacing the lamp

Turn the projector off, and unplug the power cord.

Allow the projector to cool for at least 45 minutes.

Prepare a new lamp.

If the projector is mounted on a ceiling, or if the lamp

has broken, also ask the dealer to replace the lamp.

In case of replacement by yourself,

Loosen the screw (marked by arrow) of the lamp cover

and then slide the lamp cover to the side to remove it.

Loosen the 2 screws (marked by arrow) of the

lamp, and slowly pick up the lamp by the handle.

It may make it easy to take the lamp out slightly

toward the control panel of the projector.

Insert the new lamp, and retighten firmly the

2 screws of the lamp that are loosened in the

previous process to lock it in place. Tighten the

screw  first, then screw .

Slide the lamp cover back in place and firmly

fasten the screw of the lamp cover.

Turn the projector on and reset the lamp time

using the LAMP TIME item in the OPTION menu.

(1) Press the MENU button to display a menu.

(2) Point at the “Go to Advanced Menu …” in the menu

using the ▼/▲ button, then press the ► button.

(3) Point at the “OPTION” in the left column of the menu

using the ▼/▲button, then press the ► button.

(4) Point at the “LAMP TIME” using the ▼/▲ button, then press the ► button. A

dialog will appear.

(5) Press the ▲ button to select “RESET” on the dialog. It performs resetting the lamp time.

Maintenance

NOTE • Please reset the lamp time only when you have replaced the lamp,

for a suitable indication about the lamp.

The lamp cover

The handle

CAUTION ►Do not touch any inner space of the projector, while the lamp

is taken out.