Clearing The Memory - wtw Cond 1970i Operating Manual

Operation
40

4.5.4 Clearing the memory

With this function, you can delete the stored data records. 500 storage
locations will then be available again.
Note
The Clear memory function only appears when there are data records
stored in the memory. Otherwise, the measuring instrument automati-
cally switches to the measuring mode.
Proceed as follows to clear all data records:
1 Switch off the measuring instrument.
2 Press the <STO> key and hold it down.
3 Press the <ON/OFF> key.
The display test appears briefly on the display.
Subsequently, Sto CLr appears.
pH S
S T o
C
O
Sal
Time Baud d C L R
Day.Month No.
Year Ident
Tref25 Tref20 Auto Store
LoBat nLF Lin Oxi Cal TEC
4 Confirm the clearing process with <RUN/ENTER>.
Pressing any other key prevents the clearing, the data records
will remain stored.
Note
The calibration data remain stored and can be called up.
mV / pH
%
mg/l
S/
m
cm
1/ cm Sal
C
°
/ K
%
TP
REL1 REL2
ARng AR RCL
Cond 1970i
ba75692e02 07/2009