Leaf Aptus-II Installation Manual - page 79
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Importance of the Protective IR Filter Glass
Important!
• Never use the dry cloth for cleaning.
• Never clean the protective IR filter glass with the window or lens
cleaner.
The residues from these products may permanently cloud the glass
plate.
• Never spray compressed air directly on the digital camera back.
• Do not reuse cleaning wipes.
• Put the protective cover over the sensor plate whenever the digital
camera back is not attached to the camera.
• To prevent contamination of the sensor, do not remove the
protective IR filter glass.
• The protective IR filter can be replaced only by Leaf dealers or by
the Leaf Service Center.
Note: Cleaning wipes and cleaning fluid are supplied with the Leaf AptusII
digital camera back. You can order additional wipes from your local Leaf
dealer.