At the same time, the whole printed circuit board after assembly and debugging can be used as an independent spare part, which is convenient for the exchange and maintenance of the whole machine.
Ngasikhathi sinye, lonke ibhodi lesifunda eliphrintiwe ngemuva kokulungisa amaphutha emhlanganweni lingasetshenziswa njengengxenye ezimele yokusiza ukwenza kube lula ukushintshana nokugcinwa kwayo yonke imikhiqizo yomshini.