input question: Fix spacing: Toopen,pressthebutton5timeswithinmax.2seconds,theLEDwillblink.

output answer: To open, press the button 5 times within max.2 seconds, the LED will blink.

input question: Fix spacing: othecontactpageorbyusingthee-mailaddress:sk@speedwaylife.com

output answer: o the contact page or by using the e-mail address: sk@speedwaylife.com

input question: Fix spacing: Rheumaticaorticstenosisusuallyoccurswithsomedegreeofaorticregurgitation.

output answer: Rheumatic aortic stenosis usually occurs with some degree of aortic regurgitation.

input question: Fix spacing: Tokeeptotheminimum,downtimeoftheservice.

output answer:
To keep to the minimum, downtime of the service.