Xylem inoLab 7310_7310P WASTEWATER pH METER - Manual (Page 11)

pH 7310 Commissioning
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3.3.1 Inserting the batteries
You can operate the meter either with normal batteries or with
rechargeable batteries (Ni-MH). In order to charge the batteries, an
external charging device is required.
1 Battery compartment
1. Open the battery compartment (1) on the underside of the meter.
CAUTION
Make sure that the poles of the batteries are positioned cor-
rectly.
The ± - signs on the batteries must correspond to the ± signs in
the battery compartment.
2. Place four batteries (type Mignon AA) in the battery compartment.
3. Close the battery compartment (1).
4. Set the date and time
(see section 4.4.6 E
XAMPLE
2
ON NAVIGATION
: S
ETTING THE DATE AND
TIME , page 20).
1