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Troubleshooting
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Warning Messages
Use the list below to check the meaning of the messages displayed on the screen.
Caution Messages
Use the list below to check the meaning of the messages displayed on the screen.
Messages List
Message Meaning and Remedy
High temp.! Lamp off in 1
min.
The internal temperature is too high.
c Turn off the power.
c Check to see that nothing is blocking the ventilation holes.
Frequency is out of range! • This input signal cannot be projected as the frequency is out of the
acceptable range of the projector.
• The resolution setting of the output signal of the computer is too
high.
c Input a signal that is within the range of the frequency.
Please check Input-A
Signal Sel.
You have input an RGB signal from the computer when “Input-A
Signal Sel.” in the Setup menu is set to “Component.”
c Set “Input-A Signal Sel.” correctly (see page 41).
Please replace the Lamp. • It is time to replace the lamp.
c Replace the lamp (see page 49).
• If this message appears again after you replace the lamp, the lamp
replacement process is not complete.
c Perform the operations in step 9 to 13 on page 50.
To erase a message, press any key on the control panel of the
projector or on the remote commander.
Please clean the filter. It is time to clean the filter.
c Clean the filter (see page 51).
To cancel the message, press any key on the remote commander or
the control panel of the main unit. The message is displayed twice,
including when the unit is started next time.
Projector temperature is
high. High Altitude Mode
should be “On” if the
projector is being used at
high altitude.
Internal temperature is too high.
c When using the projector at an altitude of 1,500 m or higher, set
“High Altitude Mode” on the Setup menu to “On” (see
page 40).
c If this message appears on the screen when using the projector
at normal altitudes, check to see if anything is blocking the
ventilation holes (exhaust) (see page 16).
Out of projection angle.
Power off in 1min.
The installation angle is outside the proper range.
c Restore the condition of placement on the floor (see page 12).
Message Meaning and Remedy
Not applicable! You have pressed the wrong key.
c Press the appropriate key.
Note
Note