Problems with the Projector
OSD Messages
10 Image has slanted
sides
• If possible, reposition the projector so that it is
centered on the screen and below the bottom of the
screen.
• Press the Keystone correction keys on the control
panel or remote control until the image becomes
square.
11 Image is reversed
• Select "INSTALLATION" > "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.
• Make sure that the panel key lock
function is disabled.
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, contact
your local dealer or Acer service center.
# Condition Message Reminder
1 Message Replace the lamp - the lamp is about to reach its maximum
lifetime. Prepare to replace it soon.
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