Acer K138STi User Manual - Page 37

Problems with the Projector, Condition, Solution

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English 27 9 Image is too small • Adjust the zoom ring on the top of the projector. or too large • Move the projector closer to or further from the screen. • Press "MENU" on the remote control or on the control panel. Go to "Image --> Aspect Ratio" and try different settings. 10 Image has slanted • If possible, reposition the projector so that it is sides centered on the screen. • Press the "Keystone" on the OSD until the sides are vertical. 11 Image is reversed • Select "Image --> Projection Mode" on the OSD and adjust the projection direction. Problems with the Projector # Condition Solution 1 The projector stops responding If possible, turn off the projector, then to all controls unplug the power cord and wait at least 30 seconds before reconnecting power. Insert a paper clip (Illustration #1) into the "Reset" hole on the bottom of the projector to restart the system. 1 Paperclip Reset

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27
English
Problems with the Projector
9
Image is too small
or too large
•
Adjust the zoom ring 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 --> 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" on the OSD until the sides are
vertical.
11
Image is reversed
•
Select "Image --> Projection Mode" 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.
Insert a paper clip (Illustration #1) into the
"Reset" hole on the bottom of the projector
to restart the system.
Reset
1
Paperclip