Turn off all AC circuit breakers supplying the battery cabinet and the air conditioner. Open the battery cabinet door and keep it open using the support bar located. . This manual describes the procedure for replacing the Main Battery Management Unit (MBMU) in the CSS OD battery cabinet. . Most industrial off-grid solar power sytems, such as those used in the oil & gas patch and in traffic control systems, use a battery or multiple batteries that need a place to live, sheltered from the elements and kept dry and secure. This place is called a "battery enclosure", or what is. . efer to the actual product purchased, and the late t manual can be obtained from support. l and efficient manner, this manual provides users with he relevant safety information highlighted by the follow solve problems or sa o be firmly rming any operation on the p il 5 mi utes after disconnection. . In off-grid business use, a Solar PV Energy Storage box represents an autonomous power solution that has photovoltaic (PV) arrays, storage batteries, inverters, and controls. Each of those units—usually included in Mobile Solar Container platforms such as the LZY-MSC1 Sliding Mobile Solar Container. . NOTE: This procedure is only for a short temporary shutdown of the battery solution. If the battery solution should remain shut down for a longer period, please contact Schneider Electric.