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Cleaning the Projector, Cleaning the Lens, Cleaning the Air Filter - 83
Maintenance
This section provides explanations on taking care of the projector, replacing consumable
items and other maintenance procedures.
Cleaning the Projector, Cleaning the Lens,
Cleaning the Air Filter
Clean the projector if it becomes soiled or if the quality of the projected images deteriorate.
Please clean the air filter about every 100 hours of operation.
Switch off the power supply and disconnect the Power Cord prior to cleaning any part of the
projector.
Warn in g
· Personnel other than qualified servicemen must never open the projector. Many high-voltage
parts are contained inside the cover that may cause electric shocks. Contact your dealer or your
nearest address provided at page 96 to request internal inspections, repairs, adjustments,
cleaning and other tasks.
· Exercise caution when handling the Power Plug and Power Connector. Mishandling may
result in the outbreak of fire and electric shocks. Observe the following when handling the
Power Plug.
·Do not connect plugs or connectors that have become dirty or have foreign matter adhering to
them.
·Ensure that the plugs and connectors are firmly inserted in the relevant sockets as far as they
will go.
·Never attempt to connect plugs and connectors with wet hands.
Caution
· Never attempt to remove the lamp immediately after use.
Failure to observe this may result in burns or other injuries. Turn off the projector and allow
the lamp to cool down for at least 60 minutes first.
· Disconnect the Power Plug and Power Connector from their sockets when carrying out main-
tenance tasks. Failure to observe this may result in electric shocks.
85


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