V2.4 03/08/18 TD0068 Page 4 of 38
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10.
Maintenance ...................................................................................................................................... 32
10.1 Switching off the system ................................................................................................................. 32
10.2 Manually Opening the Door ............................................................................................................. 33
10.3 Serial Number/Rating Plate Location ................................................................................................. 34
10.4 Replacing the Fuse in a Surge Protection Device ................................................................................. 35
10.5 Backup Battery .............................................................................................................................. 36
10.5.1 Battery Location ..................................................................................................................... 36
10.5.2 Battery Connection Details ....................................................................................................... 37
10.5.3 Battery Specification ............................................................................................................... 37
11. Technical Support .............................................................................................................................. 38