../ pictures/ 01-May-2023 16:20 - 1090644_B1860_B1870_System_Reference_Manual_197..> 01-May-2023 23:11 11635160 1098282_B1870_Technical_Manual_Vol1_Operation_a..> 01-May-2023 23:11 10450800 Connection_Port_Functional_Design_19790328.pdf 19-May-2023 17:09 1955894