ROLY RL-6000U, Руководство пользователя, Страница: 11 / 58

Precautions for use
9
Precautions when installing the projector
Adjustable feet are only used to mount on the floor and adjust the angle. Using
them for other purposes may damage the projector.
When installing the projector, use the four screw holes for ceiling mount to fix
the projector,except for floor installation with adjustable feet or ceiling mount.
(Screw diameter ： M6, Screw hole depth inside the projector ： 12mm(15/32"), Screw
locking torque ：
4±0.5N.m 。
Installation holes for ceiling
mount screws (M6)
Adjustable feet
Positions of screw holes for ceiling mount and adjustable feet
Focus Adjustment
When turning on the projector, the high-transparency projection lens is easily
affected by the illumination of the light source, resulting in unstable focus.
It is recommended to adjust the lens focus after continuously projecting the
image for at least 30 minutes.
Do not install the projector at an altitude of
2700M(8858”)or higher.
Do not use the projector where the ambient temperature is above 45
℃
(113
℉
) .
Using projectors in a location where the altitude is too high or the operating
environment temperature is too high may shorten the life of components or lead
to equipment malfunctions.