Hach-Lange LS 120 - Manual (Page 13)

English 13
1. Set the instrument off and disconnect the plug-in power supply unit.
2. Clean the surface of the instrument with a soft, moist cloth and a weak soap solution.
3. Dry the surface of the instrument with a lint-free cloth.
How to clean spills
1. Obey all facility safety protocols for spill control.
2. Discard the waste according to applicable regulations.
N O T I C E
Never use cleaning agents such as turpentine, acetone or similar products to clean the
instrument.
N O T I C E
Do not leave visible moisture on the instrument. Moisture can penetrate and damage the
electronics inside.
C A U T I O N
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local,
regional and national regulations.