E
NGLISH - 42
Maintenance
Care and Replacement
J
Before cleaning the projector
Switch off the
MAIN POWER
and disconnect the power plug from the wall socket.
Unplug all the cables from the projector.
J
Cleaning the outer surface of the projector
Wipe off dirt and dust gently with a soft cloth.
If it is difficult to remove the dirt, soak a cloth in a neutral detergent diluted with water, wring the cloth well
and then wipe the projector. Dry off the projector with dry cloth.
If you use a chemical treated wipe, follow the instructions supplied with it.
J
Cleaning the lens and front glass surface
Wipe off dirt and dust gently with a lint-free cloth.
Make sure no dirt or dust remains on the surface of the lens. It will be enlarged and projected onto a
screen.
J
Before replacing the ARF
Switch off the
MAIN POWER
and disconnect the power plug from the wall socket.
Prepare a Phillips-head screw driver.
Contact an Authorized Service Center to purchase a replacement
ARF
(ET-RFF100).
J
When to replace the ARF
ARF
is consumable product and effects on ventilation.
ARF
indicator will inform you of the replacement timing.
You can check the remaining amount of the
ARF
in
FILTER REMAINING
menu.
J
Replacement procedure
1. Turn the projector upside down and place it gently
on a soft cloth.
2. Use a Phillips-head screwdriver to loosen 2
ARF
cover
fixing screws until the screws turn freely and
remove the
ARF cover
.
3. Use a Phillips-head screwdriver to loosen an
ARF
fixing screws and release the clamp, then slightly
slide up the used
ARF
to remove.
4. Insert the new
ARF
into the compartment in
correct direction and slightly push down until it
clicks.
5. Tighten the
ARF
fixing screws securely with a
Phillips-head screwdriver.
6. Attach the
ARF cover
and tighten the
ARF cover
fixing screws securely with a Phillips-head
screwdriver.
7. Turn on the projector and reset
FILTER
REMAINING
to “0”. See “FILTER REMAINING” on
page 37.
Cleaning the projector
Replacing the ARF (Auto Rolling Filter)
NOTE:
• See “FILTER REMAINING” on page 37.
• See “FILTER indicator” on page 41.
NOTE:
• If the
ARF
and/or
ARF cover
are attached incorrectly,
the projector may not be turned on.
• Do not switch the power on while the
ARF cover
removed.
ARF
cover
ARF
cover fixing screw
ARF
fixing screw
Clamp
ARF
ARF
cover fixing screw
