Technical data

Additional Cleaning Information 6
Cleaning Procedures 47
Immersion oil and other index matching compounds
Do not use immersion oil or other index matching compounds
with optical sensors equipped with recessed lenses. They are
liable to dirty the detector and impair its performance. They
may also alter the property of depiction of your optical device,
thus rendering your measurements inaccurate.
Cleaning the housing and the mainframe
When cleaning either the mainframe or the housing of your
instrument, only use a dry and very soft cotton tissue on the
surfaces and the numeric pad. Never open the instruments as
they can be damaged.
Opening the instruments puts you in danger of receiving an
electrical shock from your device, and renders your warranty
void.
cleaning.book Page 47 Wednesday, May 22, 2002 5:16 PM