Bio-Rad Econo Gradient Pump Kits - Manual (Page 9)

Front Panel Function
[LCD; see figure 3-1] LCD Display
This display has two rows of 16 characters.
Different windows will appear on this display
depending on the requests made by the
user. Some windows will display operating
parameters, while others will allow entry of
variables such as flow rates, valve position
and programming steps. Choices are shown
in the lower row, above one of the three soft
keys. A selection is indicated in uppercase
letters.
Soft Keys
These keys are used to select choices
displayed on the LCD. A selection is
indicated in uppercase letters. Pressing and
holding a soft key and an arrow key acts to
accelerate the action of the arrow keys.
Arrow Keys
These keys are used for setting system
parameters when programming the system,
and for selecting which parameter to display
when running the pump. A value input with
the arrow key can be erased or accepted
with the Cancel and Next keys respectively.
Pressing and holding an arrow key will
accelerate the action of the arrow keys.
Next Key
Pressing Next will accept any values
displayed in the current window and
advance to the next window.
Description
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