Xylem ProLab 3000 LABORATORY pH METER - Manual (Page 163)

ProLab 3000 Maintenance, cleaning, disposal
163 ba75645e02 01/2010
14 Maintenance, cleaning, disposal
14.1 Maintenance
The only maintenance activity required is replacing the batteries.
Replacing the batteries If the meter stays connected to the power supply while the batteries are
being replaced, or if they are replaced within approx. one minute, the
date and time will be retained in the meter.
Note
For maintenance of the electrodes refer to the relevant operating man-
uals.
1 Using a screw driver, unscrew the screws (2) of the lid of the
battery compartment.
2 Open the battery compartment (1) on the underside of the
meter.
3 Remove the four batteries from the battery compartment.
4 Place four new batteries (type Micro AAA) in the battery com-
partment.
1
2