PerkinElmer Photovac 2020 Manual page 54

2020 Software Manual
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2. Press the soft key below "Set".
3. The names of the soft keys change to reflect the Set
options. The display now shows 3 devices which can be
set: "Clock", "Pump", and "Cal". Press the "Pump"
key.
4. The 2020 turns the pump off. If the pump was off,
pressing "Pump" will turn the pump on.
5. A message will be displayed to show you the status of
the pump. 2020 reverts back to the previous menu after
a few seconds.
6. To return to the default display, press the ENTER key.