Xylem ProLab 4000 MULTIPARAMETER BENCHTOP METER - Manual (Page 193)

ProLab 4000 What to do if...
193 ba75646e02 01/2010
16.4 General errors
Meter does not react to
keystroke
Time is lost
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 187)