Xylem COND3110 HANDHELD CONDUCTIVITY METERS - Manual (Page 33)

Cond 3110 What to do if...
33 ba75792e02 11/2008
6 What to do if...
Error message
OFL, UFL
Error message,
E3
Sensor symbol flashes
Display,
LoBat
Meter does not react to
keystroke
You want to know which
software version is in
the meter
Cause Remedy
– Measured value outside the
measuring range
– Use suitable measuring cell
Cause Remedy
– Measuring cell contaminated – Clean cell and replace it if
necessary
– Calibration solution not suitable – Check calibration solutions
Cause Remedy
– Cleaning interval expired – Recalibrate the measuring
system
Cause Remedy
– Batteries almost empty – Replace the batteries (see
section 5.1 M AINTENANCE )
Cause Remedy
– Operating condition undefined
or EMC load unallowed
– Processor reset:
Press the <ENTER> and
<On/Off>
key
simultaneously
Cause Remedy
– E. g., a question by the service
department
– Switch on the meter.
During the display test,
display the software version
with <ENTER>.