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Troubleshooting
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Caution Messages
Use the list below to check the meaning of the messages displayed on the screen.
Frequency is out of range! • This input signal cannot be projected as the frequency is out of the
acceptable range of the projector.
c Input a signal that is within the range of the frequency.
• The resolution setting of the output signal of a computer is too
high.
c Set the setting of output to XGA (see page 20).
Please check Input-A
Signal Sel.
• You have input RGB signal from the computer when “Input-A
Signal Sel.” in the SET SETTING menu is set to “Component.”
c Set “Input-A Signal Sel.” correctly (see page 35).
Please replace the LAMP. • It is time to replace the lamp.
c Replace the lamp.
Message Meaning and Remedy
Not applicable! • You have pressed the wrong key.
c Press the appropriate key.
The panel keys are locked ! • “Panel Key Lock” in the INSTALL SETTING menu is set to “On.”
c All the keys on the control panel of the projector are locked.
Operate the projector with the keys on the Remote Commander
(see page 36).
Message Meaning and Remedy