Gerhardt VAPODEST 50 - Error Messages During the Calibration; Error Messages Special Functions; Error Messages During the Programming;Sample Input

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C. Gerhardt GmbH & Co. KG
DATE / TIME ENTRY INCORRECT
13.4. Error messages special functions
Error message Actions
13.5. Error Messages during the Programming/Sample Input
If the input is not correctly defined or not allowed an error message is displayed during the program.
STABILIZATION TIME > 30 S
13.3. Error messages during the calibration
Error message Actions
ASS. POT. > +/- 15 mV
Check electrode (see instruction leaflet of and if
necessary, replace it.
SLOPE / PH = X
TOLERANCE VALUE: (50-70 MV)
Repeat calibration with new buffer solution or
check
electrode.
Repeat calibration with new buffer solution or
check
electrode.
ERROR MESSAGES
The date of the last storage of results cannot be
set earlier than actual date.
Check time/date input. If necessary delete stored
results.