6 what to do if, What to do if, Chapter 6 w – Xylem Cond 1970i User Manual
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Cond 1970i
What to do if...
53
ba75692e01
01/2007
6
What to do if...
Display LoBat
Instrument does not
react to keystroke
Error message
OFL
OFL
OFL
OFL
Error message
E3
E3
E3
E3
Display
to
to
to
to
Cause
Remedy
– Battery almost empty
– Charge the battery (see
Cause
Remedy
– Operating condition undefined
or EMC load unallowed
– Processor reset:
Press the <RCL> and
<ON/OFF> keys at the same
time and release them again.
The software version is
displayed.
Cause
Remedy
The measured value lies outside
the measuring range
– Measuring cell not connected
– Connect measuring cell
– Cable broken
– Replace measuring cell
Cause
Remedy
– Measuring cell contaminated
– Clean cell and
replace it if necessary
– Unsuitable calibration
solution
– Check calibration solutions
Cause
Remedy
– Time-out of the interface
– Check the instrument
connected