Acer H6810BD User Manual - Page 36
Problems with the Projector, OSD Messages, Condition, Solution, Message Reminder
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26 English 10 Image has slanted • If possible, reposition the projector so that it is sides 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. 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. • 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. OSD Messages # Condition 1 Message Message Reminder Replace the lamp - the lamp is about to reach its maximum lifetime. Prepare to replace it soon. Lamp is approaching the end of its useful life in full power operation. Replacement suggested!