LABBOX EASY 70 User Manual page 11

 Keep pressed the dispensing button
liquid in the burette has been poured into the bottle.
Turn the return valve to position 1. Emptying operation has been completed.
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7.2 Function Setting
If you want to realize adjustments of valuation such as how to change the suction speed of the burette,
to vary the speed of the magnetic stirrer, proceed as follows:
Hold the setting button for about 2 seconds to enter Function Setting interface.
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Press Setting button to flick through pages.
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Hold again the setting button for 2 seconds to exit the function setting interface.
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 Suction speed: To change the suction speed within a range of 1-16. Turn the knob to adjust
and press to confirm.
 Dispensing speed: To change the dispensing speed within a range of 1-16. Turn the knob to
adjust and press to confirm.
until the piston is at the barrel end, make sure all the
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