Rear/side features, Bottom, Heated air is exhausted from here – NEC LT75Z User Manual
Page 9: Rotate to fine-adjust horizontally position, Spacer (black rubber), Rear foot, Terminals ventilation (inlet), Spacer (black rubber) rear foot
E-9
M
ENU
EN
T
ER
CANCEL
SELECT
AUTO ADJUST
STATUS
POW
ER
ON
/
STAND BY
SOURCE
VID
EO
S-V
IDE
O
RG
B
AC
IN
AU
DIO
PC
CO
NTR
OL
Rear/Side Features
AC Input
Slot for Kensington MicroSaver
Security System
Monaural Speaker (1W)
Remote Sensor
Ventilation (outlet)
Heated air is exhausted from here.
Spacer (black rubber)
To fine-adjust the height of the rear
foot, remove the spacer and rotate
the rear foot to the desired height.
Rear Foot
Rotate to fine-adjust horizontally position
Terminals
Ventilation (inlet)
Bottom
Lamp cover
Lamp cover screw
Ventilation (inlet)
Rear Foot
(not adjustable)
NOTE: The projector has an internal temperature sensor. The sensor controls the speed of the fan to keep constant temperature in the inside.
When the internal temperature rises, the built-in fan automatically runs at a high speed (high-speed mode).
During this time, the sound of exhaust may be heard. This is not a malfunction.
Spacer (black rubber)
Rear Foot