Fayat Dynapac F80W, Руководство по эксплуатации

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94 F80W
19
15
8
451087A
P
0
R
F 8
10
D451089B
3
48
2.6 Operation of the screed
2.6.1 Lifting and lowering the screed
The machine is equipped with a screed linear hydraulic motor
(3).
The screed linear hydraulic motor (3) is controlled by means of the
screed lift/lower switch (19) on the main dashboard of the ma-
chine, or by means of the foot switch (49) on the footboard of the
screed (8).
The screed can be set to the upper, locked or floating position.
Lifting and lowering of the screed can be performed in the
transport or operating mode.
Procedure for lifting/lowering of the screed in the transport
mode:
• Setting the lifting and lowering of the screed in the trans-
port mode is used before the start of material paving or at
the end of the material paving.
• Set the travel controller (8) to the neutral position (N).
• Set the engine speed adjusting controller (10) to the maxi-
mum speed.
• Switch over the transport/operating mode switch (15) to the
upper position.
• Press the foot switch (48).
• To lower the screed, switch over the screed lift/lower switch
(19) down.
• After setting the required position, switch over the screed
lift/lower switch (19) to the central position.
• To lift the screed, switch over the switch lift/lower switch
(19) up.
• After reaching the required position, release the switch.
• Release the foot switch (48).
Procedure for lifting of the screed in the operating mode:
• The setting of the lifting and lowering of the screed in the
operating mode is used during material paving.
• Set the travel controller (8) to the neutral position (N).
• Set the engine speed adjusting controller (10) to the maxi-
mum speed.
• Switch over the transport/operating mode switch (15) to the
lower position.
• Shift the travel controller (8) forwards.
• After start of the travel and a set pause (0 – 2 s) the screed
will be set automatically to its floating position.
When the screed is controlled, no one is allowed in the
hazardous area of the machine.
There is a risk of injury from the moving screed tow arms
or the moving screed.
If the screed of the machine is not in use, during movement
or transport of the machine on another vehicle, the screed
tow arms must always be locked using lock pins according
to Chapter 2.6.2.