59
Instruction handbook BUM 60 / BUS 60
Document No.: 5.01032.05
9
M
AINTENANCE
9.1
Safety notes
Basic infor-
mation
DANGER!
Risk of fatal injury from electrical current!
Inevitably, when operating this electrical device, certain parts of it are energized with
hazardous voltage.
Therefore:
m
Pay heed to areas on the device that could be dangerous during the electrical in-
stallation.
m
Pay heed to areas on the device that could still be electrically energized after op-
eration.
WARNING!
Risk of injury due to improperly performed maintenance work!
Improper maintenance can lead to severe personal injury and material damage.
Therefore:
m
Before beginning work, make sure that there is enough space for mounting.
m
Make sure that the mounting area is kept clean and orderly. Parts and tools that
are loosely stacked or lying around are a potential accident source.