Infocus IN5144A Manual do Utilizador descarregar pdf (Página 70)

OPTION menu

Item Description

SERVICE

(continued)

FILTER MESSAGE

Use the ▲/▼ button to set the notication timer for displaying a

message to replace the lter unit

IN5132, IN5134, IN5134a, IN5135

1000h

2000h

5000h

10000h

15000h

OFF

IN5142, IN5144, IN5144a, IN5145

1000h

2000h

5000h

10000h

15000h

20000h

OFF

After choosing any item except OFF, the message “REMINDER

*** HRS PASSED....” will appear after the timer reaches the time

intervals set by this feature (



114

When OFF is chosen, the message will not appear. Utilize this

feature to keep the air lter clean and to set replacement times

appropriate for your projector environment.

• Periodically take care of the lter unit, even if no message

displays. If the air lter becomes blocked by dust or other matter,

the internal temperature will rise, which could cause a malfunction,

or reduce the projector lifetime.

• Be careful with the projector's operating environment and the lter

unit condition.

LENS TYPE

(1) Select the lens type being used using the ▲/▼ buttons and

press the ► or

ENTER

button. If AUTO is selected, the projector

determines the lens type automatically.

(2) A conrmation message will be displayed. Press the ► or

ENTER

button to save the lens type setting.

• This setting inuences the keystone distortion, etc.

• The lens type determined by the projector will be displayed on the

right of "AUTO".

• If the projector cannot determine the lens type automatically when

this item is set to AUTO, "UNKNOWN LENS" is displayed on the

right of "AUTO".

• Ask your dealer about optional lenses.

LENS LOCK

Using the ▲/▼ buttons turns the lens lock feature on/off. When ON

is selected, the buttons (

ZOOM

ZOOM +

FOCUS +

LENS

SHIFT

LENS MEMORY

) are locked.

OFF

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