General System Messages - wtw pH 330/SET Bedienungsanleitung

pH 330
pH 340

General system messages

System message
Meter does not
react on
keypressing
LoBat
*(
is flashing
52
Cause
Undefined operation state
of the processor, e. g.
after inadmissible EMC
admission (outside the
specified ranges)
Batteries nearly discharged.
Timeout of serial interface.
Set calibration interval has
run out.
Troubleshooting
Action
Reset of processor:
Press RCL key and
switch meter on.
Charge rechargeable batteries/
Change non-rechargeable
batteries.
Check connected
instrument.
Recalibrate probe.