SCHOTT ProLab 4000, Operating Manual

Page: 196 / 228

Maintenance, cleaning, disposal ProLab 4000
196 ba75646e03 12/2012
15.2 Cleaning
Occasionally wipe the outside of the meter with a damp, lint-free cloth.
Disinfect the housing with isopropanol as required.
15.3 Disposal
6 Using a screw driver, tighten the screws (2) of the lid of the bat-
tery compartment.
7 Switch the meter on with <On/Off> .
Note
If the date and time are lost, the setting of the date and time is dis-
played automatically after switching on.
Set the date and time (see page 59)
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.
CAUTION
The housing components are made out of synthetic materials
(polyurethane, ABS, PMMA), metal and glass. Thus, avoid con-
tact of the synthetic material with acetone and similar detergents
that contain solvents. Remove any splashes immediately.
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.