ALTANA LC 4 - Manual (Page 48)

What to do if... BYK LC 4
48
No stable
measured value
Indication, l
Meter does not
react to keystroke
Sensor symbol
flashes
Message,
StoFull StoFull StoFull StoFull
6.1 Processor reset:
The processor reset is a simple action that can be helpful in the case of error
messages or error modes.
Cause Remedy
– Sensor module contaminated – Clean sensor module
– Temperature not stable – Adjust temperature if necessary
– Conductivity too low – Use suitable sensor module
– Organic liquids – Use suitable measuring system
Cause Remedy
– Battery almost empty – Exchange the battery (see
section 5.2)
Cause Remedy
– Operating condition undefined or
EMC load unallowed
– Perform a processor reset (see
section 6.1)
Cause Remedy
– Calibration interval expired – Recalibrate the measuring
system
Cause Remedy
– All memory locations are full – Clear the memory (see section
4.9.3)
1 Press < 1> and <8> at the same time and release them again.
Stored data and calibration values are retained.