Moving The Projection Lens Position To The Home Position; Lens Adjustment To Compensate For Uneven Screen Focus - Panasonic PTDZ8700U - DLP PROJECTOR Operating Instructions Manual

Moving the projection lens position to the home position

1 ) Press and hold <LENS> button on the projector's controls or <SHIFT> button on the
remote control for 3 seconds or more.
2 ) Press <ENTER> button while the menu shown above is being displayed. (It will be
displayed for about 5 seconds.)
z
[PROGRESS] will appear in the menu, and the projection lens will move to the home position.
Attention
z
[HOME POSITION] for the projection lens is the lens position when the lens is being replaced or when the projector is
being stored away, and it is not the optical center of the screen.

Lens adjustment to compensate for uneven screen focus

J
About the focus balance
Q
Relationship between lens orientation and screen focus
If the projection lens is tilted with respect to the plane of the screen, uneven focus will result.
Figure 1 : Illustration of influence of lens orientation
Screen surface versus focal point
LENS
HOME POSITION
[ENTER] OK
[MENU] CANCEL
Projection lens
Image formation surface
Projecting
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