Nec MT 820 User Manual download pdf (Page 11)

FOCUS

ZOOM

ADJUST

ENTER

SELECT

POWER

ON/OFF

STATUSPUSH

Top Features

1 Power Button

Use this button to turn the power on and off when the Main Power Switch is on and

the LCD projector is in standby. (When this button is pressed and held for at least

two seconds, the “Display Mute” mode will be canceled.)

2 Menu Button

Displays the on- screen menu.

3 Select Button

After you press the “Menu” button, use this button to select the menu icon of the

item you wish to adjust.

4 Enter Button

Executes your menu selection.

5 (+) (–) Adjust Button

Use these buttons while you' re in the Image Adjust mode to change the level of a

selected menu item. These buttons are also used to set an item in the Power or

Settings menus.

6 (+) (–) Zoom Buttons

Press the (+) button to make the image larger; press (–) to make the image smaller.

7 (+) (–) Focus Buttons

Press the (+) or (–) buttons to focus an image.

8 Power Indicator

When this indicator is green, the LCD projector is on; when the indicator is amber, it

is standing by.

9 Status Indicator

When this is lit red continually, it's warning you that the projection lamp has exceed

2000 hours of service. After this light appears, it is advisable to replace the projection

lamp as soon as possible.(See pages 61 and 62)

When the operating time of the lamp exceeds 2000 hours, the STATUS indicator is

lit red continually. In addition the message "LAMP USAGE XX HOURS" appears

continually when the on-screen menu is not displayed.

If this light blinks red rapidly, it indicates that either the lamp cover or filter cover is

not attached properly; if the light blinks slowly it means the projector's internal

temperature is too hot to operate safely. See the Status Light Messages on pages 69

and 70 for more details.

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Nec MT 820 User Manual Page 11

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