LG LOBG650 - Manual (Page 55)

55 MAINTENANCE
Cleaning the Air Inlet and
Outlet
Dust or foreign objects can easily
build up in the air inlet and outlet.
Remove dust and foreign objects
from the inlet and outlet regularly,
clean the air inlet ( Air filter) regu-
larly and replace it with a new one
if the filter is damaged.
If you continue to use the projec-
tor with dust accumulations in the
air inlet and outlet, the projector
may malfunction due to its internal
components overheating.
Outlet
Air inlet
(Air filter)
MAINTENANCE
Clean your projector to keep it in
optimal condition.
Cleaning
Cleaning the Lens
If there is any dust or staining on
the lens surface, you must clean
the lens.
Use an air spray or a cleaning
cloth to clean the lens.
To remove dust or stains, use an
air spray or apply a small amount
of cleaning agent onto a swab or
soft cloth to lightly rub the lens.
Please be aware that liquid may
flow into the lens if the product is
sprayed directly onto the lens.
Cleaning the Projector Case
To clean the projector case, first
unplug the power cord.
To remove dust or stains, use only
a dry, lint-free, soft cloth to polish
the lens.
Do not use alcohol, benzene,
thinners or other chemicals, which
may damage the case.