Maintenance, Cleaning, Disposal - Inolab pH level 2 Instruction Manual

5

Maintenance, cleaning, disposal

5.1 Maintenance
The measuring instrument is almost maintenance-free. The
only maintenance task is replacing the batteries:
1 Open the battery compartment (1) on the underside
of the instrument.
2 Remove the four batteries from the battery compart-
ment.
3 Insert four new batteries (Type Mignon AA) into the
battery compartment.
4 Close the battery compartment (1).
The date (day) flashes on the display.
5 Set up the date and time according to section 3.2.
1
Caution
Make sure that the poles of the batteries are the right way
round. The signs in the battery compartment must corre-
±
spond to the signs on the batteries.
±
Only use leakproof alkaline manganese batteries.
Note
See the relevant operating manual of the electrode for in-
structions on maintenance.
Maintenance, cleaning, disposal
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