BYK-Gardner GmbH Appendix | 9
301 200 085 E 2403 wave-scan 3 / wave-scan 3 dual 61
Cleaning the Test Tiles
WARNING: Do not use any acetone!
The accuracy of the measurement can be significantly impacted by using dirty or damaged stan-
dards.
Since the surfaces of the standards are highly sensitive, cleaning must be undertaken with great
care.
To clean standards, use a new lint-free cloth, dust-free lens paper or an optical cloth.
Apply only slight pressure as you clean and make certain there are no large particles stuck in the
cloth that could damage the surface.
For dirt that is difficult to remove, use an optical cloth dipped in liquid. Then wipe the surface
with a dry optical cloth.
NOTICE
Exact calibration is not possible unless the standard is in perfect condition. If the condition of
the standard seems doubtful because of its appearance or measurement errors, we will be
happy to check it for you.