Xylem MULTI 1970I PORTABLE MULTIPARAMETER METERS - Manual (Page 73)

Multi 1970i What to do if...
71
6.4 General errors
Display LoBat
Instrument does not
react
to keystroke
Display
to to to to
Sensor symbol flashes
Message
StoFull StoFull StoFull StoFull
You want to know which
software version is in
the instrument
Cause Remedy
– Battery almost empty – Charge the battery (see
section 3.2)
Cause Remedy
– Operating condition undefined
or EMC load unallowed
– Processor reset:
Switch the instrument on
while pressing the > key
Cause Remedy
– Time-out of the interface – Check the instrument
connected
Cause Remedy
– Calibration interval expired – Recalibrate the measuring
system
Cause Remedy
– All memory locations are full – Output data storage and clear
data storage
Cause Remedy
– E. g., a question by the WTW
service department
– Simultaneously press the
and keys
and release them again. The
software version is displayed.