wtw pH/Cond 3320 - 12 Maintenance, Cleaning, Disposal; Maintenance; General Maintenance Activities; Replacing the Batteries

Maintenance, cleaning, disposal pH/Cond 3320
74 ba77054e03 03/2018
12 Maintenance, cleaning, disposal
12.1 Maintenance
12.1.1 General maintenance activities
The only maintenance activity required is replacing the batteries.
12.1.2 Replacing the batteries
See the relevant operating manuals of the electrodes for instruc-
tions on maintenance.
1Screws
2 Battery compartment
1. Unscrew the two screws (1) on the underside of the meter.
2. Open the battery compartment (2) on the underside of the meter.
3. Remove the batteries from the battery compartment.
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.
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.
2
1