User guide

Cond 3210 What to do if...
45
ba75794e01 01/2009
6 What to do if...
Error message,
OFL
Error message,
Error
Sensor symbol flashes
Display
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.
Open the menu,
<F1
_>[Menu] / Storage &
config / System / Service
information. The instrument
data is displayed.