Essilor Instruments APH 550 User Manual

Name: Essilor Instruments APH 550
Brand: Essilor Instruments
Rating: 4 (1 reviews)

78 pages

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6 Cleaning of Measuring Windows

Clean the measuring windows according to the procedures below because it greatly affects the

test results if they have fingerprints or dust etc. on.

1) Saturate K-dry cleaning material or soft cloth with the neutral detergent.

2) Clean the measuring windows in a circular motion.

Repeat it until they get cleaned.

Do not use organic solvent to clean the measuring windows because it damages its surface.

Measuring windows

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