3. Clean the sample compartment base.
4. After cleaning the base and reinstall it as the Fig.
4.3.2 Cleaning the Sample Compartment Windows
If the transparent window of the sample compartment is contaminated, remove the
window plate, and then clean it completely.
Be sure to wash your hands thoroughly before cleaning the window, and then wipe
off the contaminant with a soft paper or cloth soaked with alcohol and ether
solution (mixed in a ratio of 1 to 1).
CAUTION: Pinch both ends of the window plate with your fingers to set it back
in the sample compartment. Do not leave fingerprints on the window
plate.
Adhesive tape
Black window frame
(Pull it forward with tweezers)
Window frame
O