Xylem Cond 1970i - Manual (Page 53)

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
section 3.2)
Cause Remedy
– Operating condition undefined
or EMC load unallowed
– Processor reset:
Press the and
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