Idizayini yokudala, ukujikeleza okuvulekile okumnandi kwempilo encane, okulula ukusontekela kungavula ibhokisi, okuhlukahlukene kokudla, kube lula kakhulu. Iphelele ekuboniseni ukudla okulula, amakhukhi, ama-chip, amantongomane, amaswidi, ushokoledi, izithelo ezomisiwe, nokuningi. I-Rotary Switch: Shintsha ngobumnene ukushintshwa kwezimbali ezincane phezulu kwesitayela sokudla okulula, kulula ukuvula noma ukuvala ugqoko.
