Re: The importance of pump settings Home › Forums › The importance of pump settings › Re: The importance of pump settings 7 February, 2012 at 10:10 am #9543 AlisonKeymaster Does your pump not have a “Lock keyboard” function? On the Medtronic Veo, it’s an option under “Utilities” and means you have to press two buttons together to unlock the pump so it would be virtually impossible to bolus in your sleep.