pH 7310
What to do if...
ba75929e02
10/2011
61
12.2 General information
Sensor symbol
flashes
Display
Instrument does not
react to keystroke
You want to know
which software
version is in the
meter
Cause
Remedy
– Calibration interval expired
– Recalibrate the measuring
system
Cause
Remedy
– Batteries almost empty
– Replace the batteries (see
Cause
Remedy
– Operating condition undefined or
EMC load unallowed
– Processor reset:
Press the
<ENTER>
and
<On/
Off>
key simultaneously
Cause
Remedy
– E. g., a question by the service
department
– Switch on the meter.
Open the menu,
<F1_>
/
[Menu] /
Storage & config
/
SystemService information
.
The instrument data are dis-
played.
