Cleaning the air filter, Cleaning and the screen of the projector – Sony Video Projector VPL-VW90ES User Manual
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• Be sure to turn off the projector and unplug
the power cord before replacing the lamp,
then check the ON/STANDBY lamp has
already been turned off.
• The projector will not turn on unless the lamp
is securely installed in place.
• The projector will not turn on unless the lamp
cover are securely closed.
• To cancel a message displayed on the screen,
press either the button on the remote control
or the one on the control panel on the
projector.
Disposal of the used lamp
For the customers in the USA
Lamp in this product contains mercury.
Disposal of these materials may be regulated
due to environmental considerations. For
disposal or recycling information, please
contact your local authorities or the
Telecommunications Industry Association
(www.eiae.org).
Cleaning the Air
Filter
When “Please clean the filter.” appears on
the screen, you should clean the air filter.
The air filter should be cleaned every 1,500
hours. This value varies depending on the
environment or how the projector is used.
1,500 hours are approximate.
After washing the air filter with a mild
detergent solution, dry it in a shaded place.
• When you clean the air filter, make sure you
do not damage it.
For details on how to attach and remove the
air filter, see “Replacing the Lamp and the
Air Filter and Cleaning the Ventilation Holes
(intake)” Steps 7 to 10 (
• When you remove the air filter, be careful
not to let any dust fall into the projector.
• Cleaning the air filter is crucial to maintain
the good performance of the projector or to
prevent malfunction to it. When a warning
message for cleaning the air filter appears,
clean the air filter immediately.
Cleaning and the
Screen of the
Projector
Cleaning the cabinet
• To remove dust from the cabinet, wipe
gently with a soft cloth. If dust is
persistent, wipe with a soft cloth slightly
moistened with a diluted mild detergent
solution.
• Never use any type of abrasive pad,
alkaline/acid cleaner, scouring powder, or
volatile solvent, such as alcohol, benzene,
thinner or insecticide.
• Using such materials or maintaining
prolonged contact with rubber or vinyl
materials may result in damage to the
screen surface and cabinet material.
Note
The lamp contains mercury. The disposal
rules for used fluorescent tubes depend on
where you live. Follow the waste disposal
policy in your area.
Notes