Fayat DYNAPAC F1000T T4f, Operation & Maintenance Manual

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D 21
Item Designation Brief description
53
Screed floating po
activation LED / screed stop +
activation LED
Switches between floating screed functions and screed stop.
Toggle switch function:
- Toggle the switch forward (away from the operator): Screed stop.
- "Screed stop" is used to lock the screed hydraulics to prevent
the screed from sinking into the paved material when the paver is
stationary (intermediate stop).
"Screed stop" is not sufficient as a safeguard during transport or
maintenance work! Insert the mechanical screed transport safeguard!
- Toggle the switch back (toward the operator): Lower the screed
and switch to "floating position"
- During paving, the screed must always be in its floating position.
This also applies to intermediate stops and truck changes.
As soon as the floating position function has been activated and the
screed is lowered, the screed lifting cylinder pressure is reduced.
The raise / lower screed function can be carried out while the
screed is switched to the floating position. Following adjustment, the
screed is automatically switched back to the floating position
The floating position function is only active when the drive lever is moved
from its central position!.
If the drive lever is moved to the central position, the paver automatically
switches to screed stop (or locked position).
The activation LED for screed stop is then activated.