Freiberg
Instruments
GmbH
ּ Am St. Niclas Schacht 13 ּ 09599 Freiberg – Germany
47 / 78
4.1.4.
Cleaning the chamber windows
The chamber has two measurement positions containing windows made of quartz glass.
These windows have to be cleaned regularly because heating and silicon oil can cause dust
on it.
Cleaning at the OSL position:
First remove all plugs behind the OSL position (see Figure 28).
Figure 28:
plugs of the OSL-unit
Then open the hand screws in front of the OSL position (see Figure 29).
Figure 29:
screws of the OSL-unit
Move the complete OSL unit backward by pulling the unit back (see Figure 30).
Figure 30:
moving the OSL-unit
