wtw pH/ION 7320, Руководство по эксплуатации, Страница: 88 / 104

Maintenance, cleaning, disposal pH/ION 7320
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ba75935e04 12/2017
12.2 Cleaning
Occasionally wipe the outside of the measuring instrument with a damp, lint-
free cloth. Disinfect the housing with isopropanol as required.
12.3 Packing
This meter is sent out in a protective transport packing.
We recommend: Keep the packing material. The original packing protects the
meter against damage during transport.
12.4 Disposal
At the end of its operational lifetime, the meter must be returned to the disposal
or return system statutory in your country. If you have any questions, please
contact your supplier.
4. Close the battery compartment (1).
5. Set the date and time (see section 5.4.6 E
XAMPLE
2
ON NAVIGATION
:
S
ETTING THE DATE AND TIME
, page 25)
When the batteries are nearly discharged, the status indi-
cator is displayed.
Dispose of used batteries according to the local regulations of your
country.
End users within the European Union are obligated to return used
batteries (even ecologically compatible ones) to a collection point
set up for recycling purposes.
Batteries are marked with the crossed-out waste container symbol.
Therefore, they may not be disposed with the domestic waste.
CAUTION
The housing is made of synthetic material (ABS). Thus, avoid
contact with acetone or similar detergents that contain sol-
vents. Remove any splashes immediately.