Optoma ML750 Manuel d'utilisateur télécharger pdf (Page 43)

English

Problem Possible Solution

The image is stretched

when displaying a 16:9

DVD

The projector automatically detects the input signal y

format. It will maintain the aspect ratio of the projected

image according to input signal format with an Original

setting.

If the image is still stretched, adjust the aspect ratio y

in the Display settings of the Advanced menu in the

OSD.

LED warning indicator

(LED) is solid amber

A projector LED has failed and the projector will auto- y

matically shut down. If the problem persists, contact

Optoma.

TEMP warning indicator

(LED) is blinking amber

The projector has overheated. The display automati- y

cally shuts down. Turn the display on again after the

projector cools down. If the problem persists, contact

Optoma.

If the projector fan fails, the projector will automatically y

shut down. Clear the projector mode by pressing and

holding the Power button for 10 seconds. Please wait

for about 5 minutes and try to power up again. If the

problem persists, contact Optoma.

The remote control is

not operating smoothly

or works only within a

limited range

The battery may be low. Check if the LED indication y

from the remote is too dim. If so, replace with a new

CR2025 battery.

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Optoma ML750 Manuel d'utilisateur Page 43