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7.Install the new lamp housing and tighten the screws.

8.Replace the lamp door.

9. Replace the base or ceiling mount plate, if necessary.

Service menu

10.Plug in the power cord and press the Power button on the remote to turn the projector back on.

11.To reset the lamp hour timer, navigate to the Settings>Service menu and select Reset Lamp Hours. See page 22 for details.

Remote control discrete codes

You can use these codes to program another remote to learn the projector’s remote functions. To activate discrete mode, press and hold the Custom button on the remote for 10 seconds. The backlight blinks twice when discrete mode is entered. The remote buttons are now remapped to new functions as listed below. To return to normal remote mode, press and hold the Custom button on the remote for 10 seconds. The remote also returns to normal mode automatically if no activity is detected for two minutes.

Table 5: Remote control discrete codes

 

 

 

 

Function

Description

Remote Button

Power off

Turns power off

Navigates up

Power on

Turns power on

Navigates down

Native resize

Selects Native resize

Resize

16:9 resize

Selects 16:9 resize

Overscan

4:3 resize

Selects 4:3 resize

Source

Letterbox resize

Selects letterbox resize

Custom

Natural wide resize

Selects natural wide resize

Auto image

User preset 1

Selects users preset 1

Source 1

User preset 2

Selects user preset 2

Source 2

User preset 3

Selects user preset 3

Source 3

Projector dimensions for ceiling mount installations

All values in millimeters (mm).

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Knoll HDP410, HDP460, HDP420 user manual Remote control discrete codes