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Appendix G
Cleaning the Reader
To maintain optimal imaging and reading performance, keep the glass read window free
of dust and fingerprints. To remove dust, use a pressurized air duster. If the window
needs cleaning, use a cleaner approved for use on coated optics, such as the Lens Pen
which is included in the Starter Accessories Kit, or a lens cleaning cloth. Do not use
alcohol-based cleaning solutions, which will damage the anti-reflective coating on the
window. Do not spray water or cleaning fluids directly onto the glass window, which could
allow moisture to enter the case.