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44 Troubleshooting
Caution Messages
Use the list below to check the meaning of the messages displayed on the screen.
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 33).
Message Meaning and Remedy