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Chapter 3 Keyboard Control Mode
3.1 Main Menu
Figure 3-1
The main menu
The main menu shows six functions, "Calibration", "Continuous", " Rationing ", "Booking", "Query"
Setting".
On the main menu, you can press "up", "down", "left" and "right" keys to switch functions.
On the main menu, when a function is displayed reversely, press the "Enter" key to enter the
standby interface of the function; press "Edit" to enter the editing interface of this function.
On the editing interface, "up” / “down" changes the value, and "left” / “right" changes the
cursor position. Press the "Home" key, if the edited value is wrong, an error message will be prompted
and return to the main menu after three seconds. If the input value is correct, it will return to the main
menu immediately after saving. Press the "Enter" key, if the edited value is wrong, an error message
will be prompted. If the parameter is input correctly, it will return to the standby interface immediately
after saving.
On the main menu or standby interface, press the " ANGLE " key to quickly enter the suction angle
editing interface. The direction keys can change the value or cursor position, and press "Enter” or
"HOME" key to save.
3.2 Working Mode Description
3.2.1 Calibration Mode
After the instrument is used for the first time, or after the pump head or pump tube is replaced,
in order to obtain an accurate liquid volume result, it is necessary to perform a "calibration" operation
