Machine information Machine information ③ 75793CD28 75793CD28A 7809S3CD28B 75793CD28C 75793CD28D · Version Version - Software versions of MCU, cluster and monitor can be checked. Status info Status info - The machine status can be checked. · 75793CD28E Service contact Service contact ④ 75793CD29 75793CD29A 75793CD29B The phone number of the service man can be checked and changed. · Service menu Service menu ⑤ 75793CD30 75793CD30A 75793CD30B The software of monitor can be downloaded. · 7-39