Sony VPL-EX7 User Manual
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46
Troubleshooting
Caution Messages
Use the list below to check the meaning of the messages displayed on the screen.
Message
Meaning and Remedy
Not applicable!
You have pressed the wrong key.
c Press the appropriate key.
c Press the appropriate key.
The panel keys are locked!
“Panel Key Lock” on the SET SETTING menu is set to “On.”
c All the keys on the control panel of the projector are locked.
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 34).
(see page 34).