Agilent Technologies 81680A Guide de l'utilisateur télécharger pdf (Page 99)

Which Cleaning Procedure should I use ? Cleaning Information

Agilent 81618A/9A and Agilent 81623B/4B/6B/8B Optical Heads, Fourth Edition

How to clean lenses

Some lenses have special coatings that are sensitive to solvents, grease,

liquid and mechanical abrasion. Take extra care when cleaning lenses with

these coatings.

Lens assemblies consisting of several lenses are not normally sealed.

Therefore, use as little alcohol as possible, as it can get between the

lenses and in doing so can change the properties of projection.

Preferred Procedure

Use the following procedure on most occasions.

1 Clean the lens by rubbing a new, dry cotton swab over the surface using

a small circular movement.

2 Blow away any remaining lint with compressed air.

Procedure for Stubborn Dirt

Use this procedure when there is greasy dirt on the lens:

1 Moisten a new cotton swab with isopropyl alcohol.

2 Clean the lens by rubbing the cotton swab over the surface using a

small circular movement.

3 Using a new, dry cotton swab remove the alcohol, any dissolved

sediment and dust.

4 Blow away any remaining lint with compressed air.

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Agilent Technologies 81680A Guide de l'utilisateur Page 99