Hach Ultra MET ONE 227, Руководство пользователя

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Operation
4.4.1 Unlock the program mode
To program the MET ONE 227 particle counter, unlock the Program mode.
Note: The Program mode is unlocked at the factory by default.
To unlock the Program mode:
1. Press
4 (CLK)
on the main screen.
2. Press
3 (BAK)
to display the Program mode status screen (refer to Figure 8 ).
3. Press
1 (PROG)
to enter the Program mode.
4. Press
2 (INC)
to unlock the Program mode.
5. Press
4 (RET)
to return to the main screen.
4.4.2 Set display (DSP) functions
4.4.2.1 Location number
To set the location number:
1. Press
2 (DSP)
on the main screen. The Location Number screen is displayed
(refer to Figure 9 ).
2. Press
1 (PROG)
to enter the Program mode.
3. Press
2 (INC)
to set the Location Number to 001.
4. Press
4 (RET)
to return to the main screen.
Figure 8 Program mode status screen
Figure 9 Location number screen