BIO RAD BioLogic Duo-Flow Starter Kit Instructions page 22

9. Controlling the chart recorder.
Insure that the voltage inputs on the recorder are set at 1V.
• The chart recorder pen up/down and chart stop/start functions are
controlled by the ON/OFF toggle switch, which is displayed in
the Manual screen.
• Chart speed is set at the chart recorder.
• Clicking the Event Mark button will send an event mark to the
recorder.
10. The Status Bar.
At the bottom of the Manual Screen is a status bar which is continually
updated with system parameters.
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