Xylem Oxi 3210 Dissolved oxygen (D.O.) meter - Manual (Page 14)

Commissioning Oxi 3210
14 ba75795e02 03/2009
Note
Alternatively, you can also use Ni-MH rechargeable batteries (type
Mignon AA). In order to charge the batteries, an external charging
device is required.
Caution
Make sure that the poles of the batteries are positioned correctly.
The
± signs on the batteries must correspond to the ± signs in the
battery compartment.
3.2.2 Switching on the meter
Note
The meter has an energy saving feature to avoid unnecessary battery
depletion.
The energy saving feature switches off the measuring instrument if no
key is pressed during the adjusted interval. (How to set the switch-off
interval, see section 4.3.1).
3.2.3 Setting the date and time
4 Close the battery compartment (2) and tighten the screws (1).
1 Press the <On/Off> key.
The meter performs a self-test.
The display shows the manufacturer's logo while the self-test
is being performed.
Subsequently, the meter switches to the measuring mode
(measured value display).
2 See section 4.2.4