Xylem ProLab 1000 - Manual (Page 78)

Maintenance, cleaning, disposal ProLab 1000
78 ba75576e05 11/2013
CAUTION
Make sure that the poles of the batteries are the right way round.
The
± signs on the batteries must correspond to the ± signs in the
battery compartment.
Only use leakproof alkaline manganese batteries.
5.2 Cleaning
Occasionally wipe the outside of the meter with a damp, lint-free cloth.
Disinfect the housing with isopropanol as required.
CAUTION
The housing components are made out of synthetic materials
(polyurethane, ABS, PMMA), metal and glass. Thus, avoid contact
of the synthetic material with acetone and similar detergents that
contain solvents. Remove any splashes immediately.
5.3 Disposal
Note
This instrument contains batteries. Batteries that have been removed
must only be disposed of at the recycling facility set up for this purpose
or via the retail outlet.
It is illegal to dispose of the instrument in household refuse.