Xylem CG 853 - Manual (Page 63)

Maintenance, cleaning, disposal
137
5 Maintenance, cleaning, disposal
5.1 Maintenance
The measuring instrument is almost maintenance-free. The
only maintenance task is replacing the batteries.
Note
See the relevant operating manual of the electrode for in-
structions on maintenance.
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.
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 chapter 3 C OM -
MISSIONING .
1