15
Error Codes and Device Messages
Error Messages
The following error messages can be shown in the display.
blinks
Battery empty
Replace batteries
ERROR 1
pH value out of range
Check whether the measurement
conditions correspond to the adjusted
measuring range.
ERROR 2
ORP value out of range
ERROR 3
Temperature value out of
range
ERROR 4
Sensor zero point
too high/low
Thoroughly rinse the sensor and re-
calibrate. If this does not help, replace
the sensor.
ERROR 5
Sensor slope too high/low
ERROR 8
Calibration error:
Identical buffers
Use a buffer solution with a different
nominal value before starting the next
calibration step.
ERROR 9
Calibration error:
Buffer unknown
Make sure that you use the same
buffer set as configured.
ERROR 10 Cal media interchanged
Repeat calibration.
ERROR 11
Measured value unstable
Drift too high
Leave the sensor in the liquid until the
temperature is stable. If this does not
help, replace the sensor.
ERROR 14 Time and date invalid
Set time and date
ERROR 18 Configuration invalid
Restart,reset to factory settings
(Setup: DEFAULT YES), configure and
calibrate.
If this does not help, send in the
device for repair.
ERROR 19 Factory settings error
Device defective, send it in.
ERROR 21 Sensor error (Memosens)
Connect operational Memosens
sensor.
