Cleaning; Housing; Underside, Prism And Illumination; Valve - kruss Mobile Surface Analyzer User Manual

Cleaning

6 Cleaning
6.1

Housing


Clean the housing with a damp cloth. A little rinsing agent can be used in the case of severe
contamination.
6.2

Underside, prism and illumination

!
Use only water or benzene-free cleaning petrol for cleaning purposes. The illumination unit
in particular is not resistant to large amounts of solvent.
!
Do not touch the prism or the illumination unit with hard objects. Use soft, lint-free cotton
swabs.
6.3

Valve

The valve has to be cleaned if
drops are dosed in wrong size and a calibration does not help with the issue.

no drop emerges from the dosing outlet.

1. Turn the MSA upside down.
2. Screw the valve with the supplied valve wrench out of the MSA.
3. Fill one of the supplied disposable syringes with a suitable cleaning fluid (e.g. clean water or
isopropanol).
4. Put the short tube with one end on the filled syringe and insert the valve in the other end.
KRÜSS GmbH | Borsteler Chaussee 85 | 22453 Hamburg | Germany | www.kruss.de
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