1. Lo mkhiqizo uqukethe umugqa wokusekela owenziwe ngensimbi ethambile, onganikeza ukusekela okhalweni futhi unciphise umthwalo okhalweni.
2. Indwangu iyaphefumula futhi ayizwakali uma igqokwe isikhathi eside.
3. zonke izinto zokusetshenziswa zihambisana nezindinganiso zokuphepha nempilo, aziqukethe ama-fluorescent agents nezinye izinto eziyingozi.
4. Ubungane obuhle besikhumba, ukumuncwa kwamanzi okuhle, ukugqoka okukhululekile, kungagqokwa ngokuqondile ngokumelene nomzimba.
5. umklamo wokufekethiswa ongenalutho muhle futhi ungagqamisa ukukhanga kocansi.
6. ukuqina okuguquguqukayo ukuze uvumelane nezidingo zezikhathi ezihlukene ngemva kokubeletha.
7. ukwakheka kwe-ergonomic, ukuqina kwesisu okuqinile ngesikhathi esifanayo ngeke kube umzimba ocindezelwe kakhulu, akukho kuqina nokuzizwa komoya.