Flashovers cause high electrical voltages on the outside of the tractor-
machine combination. Large voltage dierences occur on the ground
around the tractor-machine combination. Large steps, lying down or
supporting yourself on the ground may cause life-threatening electrical
currents (step voltage).
► Do not leave the cab.
► Do not touch metal parts.
► Do not establish a conductive connection to earth.
► Warn other people: Do NOT approach the tractor-machine combi‐
nation. Electrical voltages on the ground may cause severe electric
shocks.
► Wait for help from professional rescue workers. The overhead line
must be switched o.
If persons have to leave the cab despite a ashover, e.g. because there
is an immediate danger of death due to re:
► Jump away from the tractor-machine combination. Jump into a
safe standing position. Do not touch the tractor-machine combina‐
tion from the outside.
► Move away from the tractor-machine combination in small steps.
The machine is equipped with components in which mechanical
energy is stored (e.g. springs, overload safety units). Uncontrolled
release of mechanical energy accelerates components like a projectile.
This may result in fatal or serious injuries.
► NEVER dismantle or open components that store mechanical
energy.
Behaviour during ashover of over‐
head lines
Risk of injury due to stored mechan‐
ical energy
Safety
en-GB | Item no. 17513597 | BA 02/05-2022 10
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