Sony Data Projector VPL-MX20 - Manual (Page 56)

56
Troubleshooting
The panel keys are locked! “Panel Key Lock” in the Function 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 43).
Auto Focus is disabled! Do
you wish to enable? Yes/
No “Auto Focus” on the Installation menu is set to “Off.”
c To enable the Auto Focus function, set it to “On.”
Lens control is locked! Do
you wish to unlock? Yes/
No “Lens Control” on the Installation menu is set to “Off.”
c To enable the the LENS (Focus/Zoom) key on the Remote
Commander, and the FOCUS and ZOOM keys on the projector,
set “Lens Control” to “On.”
Message Meaning and Remedy