80
Appendix
Troubleshooting
Solution
Power on failure
– Plug the power cord of your projector in an AC socket.
– Make sure the POWER light indicator turns red.
– Restart your projector until the POWER light indicator turns red. It
indicates your projector is ready for power on again.
– Disable the Key Lock function of your projector.
Logo screen display
failure
– Make sure the Off and Countdown Off is selected in the Display
function.
The Logo screen differs
from the standard
settings.
– Make sure you did not select User or Off in the Logo Screen.
Input signal switch (or do
not switch) automatically.
– Make sure you have correctly set up the Input Search function at
Auto setup menu.
Image looks fuzzy
– Adjust the focus of the projetion image.
– Provide proper projection distance.
– The projection lens requires cleaning.
– Moving your projector from a colder environment to a hotter one
may result in condensing on the lens. If this is the case, wait
until the condensing water evaporated before powering on your
projector.
Image mirror reflected /
Image turns upside down
– Check the Ceiling and Rear settings.
– Check the Ceiling settings.
Image looks dim
– Check the contrast and brightness settings.
– Check for correct image mode settings
– Check the laser control settings.
No image displays
– Check for the connection between your projector and computer or
image equipment.
– Check for correct input signal from computer. Connection with
certain notebook / computer may mandate changes to its display
output settings. See the user manual included with the computer
for details on settings.
– It takes about 10 seconds for your projector to show the first
image.
– Check the mode of signal, color system, image system, or
computer system.
– Make sure the ambient temperature is within given range
(41˚F–95˚F; 5˚C–35˚C).
– Image does not display in BLANK mode. Press the BLANK button
or other buttons on the remote controller.
Abnormal color
– Check the mode of signal, color system, image system, or
computer system.
– Make sure Blackboard mode is not selected in Image mode.
Troubleshooting
Check the following before calling your dealer or service center:
Содержание EK-1100LU
Страница 1: ...Owner s manual Multimedia Projector EK 850LU EK 1100LU V1 0...
Страница 22: ...This chapter presents names and functions of individual component Overview...
Страница 29: ...This chapter introduces the information of install Installation...
Страница 37: ...This chapter introduces you to basic operation of your projector Operation...
Страница 63: ...Description on using useful function...
Страница 79: ...Appendix...
Страница 90: ...90 Dimensions Unit mm Screw Holes for Ceiling Mount Screw M4 Depth 8 0 Appendix M4X6...