Help 4D probe; recognize the probe through the ID code; swap the 4D push sign via the electrical relay to make the 4D probe perform Ordinarily. four.2.2 Most important board The principle board may be divided into two parts: front-finish of the primary board and back-end of the principle https://dallas88m17.blogdigy.com/the-smart-trick-of-dp50rb-login-that-nobody-is-discussing-44239328