1. Ekusebenzeni kwansuku zonke, ungathinti ngqo ngezandla ngqo, ikakhulukazi kukhona amanzi, uwoyela, nezinye iziphuzo .
2. Gcina udonga lwe-tube luhlanzekile, ikakhulukazi sula ngamabala kawoyela nothuli {{1}
3. Lapho umshini uyeka ukuphrinta futhi awusetshenziselwa isikhathi eside, ungqimba lwefilimu lobufakazi lothuli lungezwa ebusweni besibani ukuvikela uthuli nezinhlayiya kusuka ekungeneni .
4. Vula isembozo sesibani se-LED njalo izinyanga ezintathu, sula futhi uhlanze imigqa, izingxenye ngaphakathi, futhi uvikele ukunqwabelana kwe-ink noma amanye ama-sundries isikhathi eside .
5. Amapharamitha we-transformer kufanele afaniswe namapharamitha wesibani, ama-voltage nesamanje angeqi inkomba yokwakha .
6. umoya omncane wesayensi nowengqondo
