1. Ukubona ukuthi ikhanda lokuphrinta lomshini liyasetshenziswa noma cha, umehluko phakathi kokusetshenziswa futhi okusha kungahlukaniswa kalula ngamehlo ethu .
2. Bheka i-ink tube, umgwaqo we-ink, noma ngabe kukhona uyinki ekhanda lokuphrinta, uma yebo, lokho kusho ukuthi umshini usetshenzisiwe .
3. Vula izisekelo zekhanda lokuphrinta, ubheke izingxenye zangaphakathi, uwonke kuzoba nezinkomba zesikhathi ezingxenyeni ezithile, uma kunomehluko omkhulu wosuku phakathi kwesikhathi, lapho ama-pars afakwe esikhundleni se- .
