Watson-Marlow 720DuN User Manual
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15 Main menu
15.1 Keypad functions in menu screens
In addition to their functions in other operations, the following keys have specific
actions in menu screens:
STOP
: In general,
STOP
functions as a “go back” key, taking the user up one
menu level without making a change.
UP
: The
UP
key is used in menu item selection: it moves a highlight up the
menu. When a numerical entry screen is displayed, pressing
UP
increases the
number displayed.
DOWN
: The
DOWN
key is used in menu item selection: it moves a highlight
down a menu. When a numerical entry screen is displayed, pressing
DOWN
decreases the number displayed.
ENTER
: The
ENTER
key functions in a similar way to the “enter” key of a per-
sonal computer: it confirms key-presses made immediately before. In menu
item selection, it triggers the action or display selected from a menu using the
UP
and
DOWN
keys.
Note
: Confirmation screens are displayed for 4 seconds. While they are displayed,
a single press on any key removes them.
15.2 Main menu entry
MENU (SHIFT, 7)
displays the main menu and stops the pump if it is running in
Manual mode. It operates at any point in the pump’s activity except where error
screens are displayed, where
UP
and
DOWN
keys are used to enter values, or
where a PIN is requested.
The main menu offers five options:
Calibrate, Setup, Pin out details, MemoDose
and
Exit.
Use the
UP
and
DOWN
keys to make a choice. Press the
ENTER
key to
confirm your decision.
Calibrate
Calibrate
allows the user to calibrate the pump with default figures for a range of
pumpheads and tubes, as well as to refine the flow rate figures with a calibration
dose facility.
