Hach-Lange FP 360 sc User Manual - Manual (Page 24)

24
Maintenance
5.3 Cleaning the measurement windows
1. Rinse the sensor with fresh water until all attached solid matter has been removed.
2. Use pure acetone and a soft, clean cloth (e.g. camera lens cleaning paper) to
carefully remove the deposits on the measurement window. Avoid sharp objects on
the measurement window surface.
3. Rinse the residue from the cleaning agent with fresh water.
C A U T I O N
Cleaning agents can be hazardous to health.
Wear protective equipment and avoid direct contact with cleaning fluids.
N O T I C E
Other cleaning agents can damage the material. Damage caused by cleaning carried out
incorrectly is not covered by the warranty.