Qalabka ilaalinta mashiinka goynta laser wuxuu ilaalin karaa wareegga indhaha ee gudaha iyo qaybaha asaasiga ah ee madaxa goynta laysarka. Sababta muraayadda difaaca ee gubtay ee mashiinka goynta laysarka ayaa ah dayactir aan habboonayn, xalkuna waa in la doorto qaboojiye warshadeed oo ku habboon kulaylka qalabkaaga laysarka.