English 39
Rear portal maintenance overview
1 Side brush steering overload switch
2 Roof drier light sensors
3 Roof drier drive belt and belt pulley
4 Upper roof drier limit switch
5 Lower roof drier limit switch
Hall maintenance overview
1 Portal exit end position mechanical limit stop
2 Portal entry end position mechanical limit stop
3 Fresh water dirt trap
4 Processed water dirt trap
5 Hall entry and exit light sensors