Care And Replacement; Before Care And Replacement; Cleaning The Projector - Panasonic PT-LB90NTEA Operating Instructions Manual

Care and Replacement

Before Care and Replacement

Before cleaning, be sure to turn off the power and disconnect the mains plug from the mains socket.
z
( page 21)
Æ
Be sure to turn off the power as described in "Switching off the projector".
z

Cleaning the projector

Cabinet
J
Wipe off dirt and dust gently with a soft cloth.
If it is difficult to remove the dirt, soak a cloth with water, wring the cloth well and then wipe the projector.
z
Dry off the projector with dry cloth.
Do not use petroleum benzine, thinner, any alcoholic solvent, kitchen detergents or chemical clothes.
z
Failure to observe these may result in altered or damaged surfaces of the projector.
Lens cover
J
Make sure no dirt or dust remains on the surface of the lens cover glass. It will be enlarged and projected onto
the screen.
Wipe off dirt and dust gently with a lint-free cloth. Do not wipe the lens cover with a cloth which has collected
dust.
Note
Clean the lens cover with special care. Giving a shock may cause serious damage.
z
Air filter
J
If the air filter is excessively dirty, the internal temperature of the projector increases, the TEMP indicator
lights, and the power is turned off. If the power is turned off, the TEMP indicator flashes. Clean the air filter
regularly every 100 hours of usage.
1 ) Turn the projector upside down and place
it gently on a soft cloth.
Place the projector softly so that it will not be
z
damaged.
Press the tab and slightly slide up the air filter to
z
remove.
Remarks
Do not use the projector without attaching the air filter. Otherwise, it will suck in dirt and dust which can cause
z
malfunction.
Tab
Air filter
Care and Replacement
( page 24)
Æ
2 ) Clean the air filter.
Vacuum dirt and dust from the air filter.
3 ) Install the air filter.
E
NGLISH - 49