Xylem ProLab 2000 - Manual (Page 104)

What to do if... ProLab 2000
104 ba75577e05 11/2013
CalClock flashes
6.5 General errors
Meter does not react
to keystroke
Time is lost
– The carbon dioxide pressure is
too high (> 1 bar)
– Measuring not possible
Cause Remedy
Cause Remedy
– Calibration interval expired – Recalibrate the measuring
system
Cause Remedy
– Operating condition undefined
or EMC load unallowed
– Processor reset:
Press the <On/Off> and
<SC> key simultaneously.
Cause Remedy
– Buffer batteries empty – Exchange buffer batteries
(see page 97)