43
Troubleshooting
Others
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 the computer is too
high.
c Set the output setting to XGA (see page 13).
Please check Input-A
Signal Sel.
You have input an RGB signal from the computer when “Input-A
Signal Sel.” on the SET SETTING menu is set to “Component.”
c Set “Input-A Signal Sel.” correctly (see page 29).
Please replace the Lamp. • It is time to replace the lamp.
c Replace the lamp.
• When this message appears even after replacing the lamp, the task
has not been completed.
c Perform the operation of steps 8 and 9 on page 37.
c 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 38).
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” on 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 30).
Message Meaning and Remedy