Slot Cover Replacement - Panasonic PT-L780NTE Operating Instructions Manual

Setting-up dimensions which are not given in the table can be calculated
using the formulas below.
If the screen size (diagonal) is SD (m), then the following formula is used to
calculate the projection distance for the wide lens position (LW) and the
projection distance for the telephoto lens position (LT).
Model No. of projection lens Aspect ratio Methods of calculation of Projection distance (L) Unit: mm
ET-LE10
(1.3-1.7:1)
ET-LE20
(2.6-4.2:1)
ET-LE30
(4.0-5.6:1)

Slot cover replacement

When connecting the projector to a personal computer using an optional
projector LAN card, replace the slot cover with the accessory projector LAN
Removing the slot cover
$
#
Installing the slot cover
54-E
NGLISH
LW=0.027xSD/0.0254-0.0523
4:3
LT=0.0355xSD/0.0254-0.0509
LW = 0.0294xSD / 0.254-0.0523
16:9
LT = 0.0387xSD/0.0254-0.0509
LW=0.0554xSD/0.0254-0.134
4:3
LT=0.0871xSD/0.0254-0.136
LW = 0.0604xSD - 0.134
16:9
LT = 0.0949xSD - 0.136
LW=0.0809xSD/0.0254+0.104
4:3
LT=0.1147xSD/0.0254+0.096
LW = 0.0881xSD + 0.104
16:9
LT = 0.1250xSD + 0.096
#Remove the hooks from the holes
$Lift up the slot cover to remove it.
#Insert one of the hooks of the slot
$Insert the other hook of the slot
of the projector.
cover (for projector LAN card) into
the mounting hole in the projector.
cover into the other mounting hole
in the projector.