Buku la ACME YF14 Vacuum Tester User Manual
Phunzirani momwe mungagwiritsire ntchito bwino ndi kusamalira YF14 Vacuum Tester pogwiritsa ntchito bukuli. Pezani zambiri zamalonda, mawonekedwe, ndi malangizo achitetezo kuti muwonetsetse kuti zikuyenda bwino. Sungani Buku Logwiritsa Ntchito Kuti mugwiritse ntchito mtsogolo. Zoyenera kuyesa zotchingira zopanda madzi pogwiritsa ntchito mpweya woponderezedwa kapena vacuum.