Xylem TURB 430 PORTABLE TURBIDITY METER - Manual (Page 51)

Turb 430 IR/T Maintenance, cleaning, disposal
51 ba75507e03 07/2006
5 Maintenance, cleaning, disposal
5.1 Maintenance
The meter is almost maintenance-free.
The only maintenance task is replacing the batteries or accumulator
pack.
5.1.1 Inserting/exchanging the batteries
Caution
Make sure that the poles of the batteries are the right way round.
The ± signs on the batteries must correspond to the ± signs in the
battery compartment.
1 Open the battery compartment:
– Unscrew the two screws (1) on the underside of the meter,
– Remove the lid of the battery compartment (2).
2 If necessary, take four old batteries out of the battery
compartment.
3 Insert four batteries (3) in the battery compartment.
4 Close the battery compartment and fix it with the screws.
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2