Acer H5350 Manuale Utente

25

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Problems with the Projector

9

Image is too small 

or too large

•

Adjust the zoom lever on the front of the projector.

•

Move the projector closer to or further from the 
screen.

•

Press "MENU" on the remote control. Go to "Image 
setting --> Aspect Ratio" and try different settings or 

press"Aspect Ratio" on the remote control to adjust 

directly.

10

Image has slanted 

sides

•

If possible, reposition the projector so that it is 
centered on the screen.

•

Press the "Keystone   /   " buttonon the remote 
control until the sides are vertical.

11

Image is reversed

•

Select "Image --> Projection" on the OSD and adjust 
the projection direction.

#

Condition

Solution

1

The projector stops responding 

to all controls

If possible, turn off the projector, then 

unplug the power cord and wait at least 30 

seconds before reconnecting power.

2

Lamp burns out or makes a 

popping sound

When the lamp reaches the end of its useful 

life, it will burn out and may make a loud 

popping sound. If this happens, the projector 

will not turn on until the lamp module has 

been replaced. To replace the lamp, follow 

the procedures in the "Replacing the Lamp" 

section.