WPI PZMIV Manuel d'utilisateur télécharger pdf (Page 11)

PZMIV/PZMTIV

World Precision Instruments 7

MAINTENANCE

This instrument should be kept in a cool, dry place free from direct sun, dust, alkali

and acid fumes, as well as moisture.

Do not disassemble any of the lenses since they have all been properly aligned at

the factory. The glass surfaces of the lenses should be cleaned with lens tissue or

brushed with a soft camel-hair brush. Any dust which has fallen on lens exterior

surfaces may be blown away with a commercial grade clean dust spray.

If stains deposit on exterior surfaces of the lenses, clean them gently using a mild

soap solution with a lint free cloth. Industrial solvents should not be used since they

may penetrate to the inside of the lens components and dissolve the lens cement.

When cleaning and lubricating the mechanical parts, special attention must be taken

not to stain the optical surfaces with grease. The moveable mechanical parts should

be lubricated occasionally with a non-corrosive grease.

When not in use, remove the eyepieces and put them back into the lens box.

Replace them with the eyepiece tube dust covers. The microscope should then be

secured in its box or covered with a dust cover.

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WPI PZMIV Manuel d'utilisateur Page 11