Aid 4D probe; identify the probe by using the ID code; switch the 4D generate signal by using the  electrical relay to produce the 4D probe do the job normally. 4.two.two Primary board The leading board might be divided into two areas: front-conclusion of the main board and back-stop https://lukas32g07.tinyblogging.com/facts-about-dp50rb-login-revealed-73330632