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Maintenance
Replacement
ENGLISH - 32
Before replacing the ACF
Wait until the cooling fan stops and turn off the POWER switch of the projector in proper way.
Disconnect the power cord from the wall outlet.
Contact an Authorized Service Center to purchase a replacement ACF (ET-ACF100).
The ACF unit to be replaced should be an unused product.
When to replace the ACF
The ACF unit is consumable product and effects on ventilation. The FILTER indicator will inform you of the
replacement timing. You can check the remaining amount of the ACF unit in REMAINING FILTER of STATUS
in PROJECTOR SETUP menu.
Replacement procedure
1. Loosen “ACF cover fixing screw” (1 screw) until the
screws turn freely and remove the ACF cover.
2. Slide out the ACF unit from the projector slowly.
When you replace the ACF unit, clean the
compartment and/or the air exhaust port if you need
to.
3. Insert the new ACF unit into the compartment in
correct direction and slightly push until it clicks.
4. Attach the ACF cover and tighten “ACF cover
fixing screw” (1 screw) securely.
Resetting the REMAINING
FILTER
1. Turn on the projector and display the FILTER
COUNTER RESET in PROJECTOR SETUP
menu.
2. Press the ENTER button.
The confirmation screen will be displayed.
3. Select OK by pressing I, then press the ENTER
button.
4. Display the STATUS in PROJECTOR SETUP
menu and confirm the REMAINING FILTER.
Replacing the Auto Cleaning Filter (ACF)
NOTE:
• If the ACF and/or ACF cover are attached incorrectly, the
projector may not be turned on.
• The replacement timing of the ACF depends on environment of
usage.
ACF cover fixing screw
ACF cover
ACF unit
NOTE:
• See FILTER COUNTER RESET and STATUS in
PROJECTOR SETUP menu of the functional instructions that
is in the provided CD-ROM.