Hach Ultra MET ONE 227, User Manual

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21
Operation
4.4.3 Set serial input/output (SIO) functions
4.4.3.1 Clear the memory buffer
Clear the memory buffer to remove data records that were stored previously.
To clear the memory buffer:
1. Press
3 (SIO)
on the main screen
.
2. Press
2 (NXT)
to display the Buffer Count screen (refer to Figure 12 ).
3. Press
1 (ZERO)
to clear the contents of the buffer.
4.4.4 Set clock (CLK) functions
4.4.4.1 Set the date and time
To set the date and time:
1. Press
4 (CLK)
on the main screen. The Date and Time screen is displayed
(refer to Figure 13 ).
2. Press
1 (PROG)
to enter the Program mode.
3. Press
1 ( → )
to move the cursor along the digits.
4. Press
2 (INC)
and
3 (DEC)
to set the current date and time. The date and time will
appear on the data record for each sample.
5. Press
4 (RET)
to save the settings and return to the main screen.
Figure 12 Buffer count screen
Figure 13 Date and time screen