Acer P5270 User Manual

Page of 56
26
English
Problems with the Projector
9
Image is too small 
or too large
Adjust the zoom lever on the top of the projector.
Move the projector closer to or further from the 
screen.
Press "MENU" on the remote control or on the 
control panel. Go to "Image setting --> Aspect 
Ratio" and try different settings.
10
Image has slanted 
sides
If possible, reposition the projector so that it is 
centered on the screen.
Press the "Keystone   /   " button on the control 
panel or press the "Keystone   /   /   /   " on 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.