Kowa K9L48B, Service Manual, Page: 42 / 60

GG-09001 Edition 1.3
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. Lens cleaning
9-1 Preparing for lens cleaning
<Required items>
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Cleaning solution
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Mixed solution of 50% absolute ethyl alcohol and 50% ether.
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Other lens cleaners may leave residue after cleaning.
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Softwood stick
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A softwood stick approximately 10 inches (25 cm) in length with its end shaved flat.
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Do not use hard tools such as a flat-head screwdriver or a pair of tweezers. Hard tools may
damage lenses.
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Cleaning paper
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Gauze may be used instead.
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Do not use chamois leather or silicon cloth.
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Blower
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One blower is supplied with VX-10
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