Support 4D probe; recognize the probe by means of the ID code; swap the 4D drive signal by means of the  electrical relay to make the 4D probe operate normally. four.two.two Principal board The main board might be divided into two areas: entrance-conclusion of the primary board and back-conclude https://garrett81l70.aboutyoublog.com/30912475/the-2-minute-rule-for-dp50rb-login