LeeBoy 8520C - Screed Control Box Operation; Screed Control Box Diagram and Functions

Screed Control BoxScreed Control Box
The 9-function remote screed extension control boxes
are mounted on each side of the paver for screed
operator convenience (right control box shown).
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Figure 3-6. Screed Control Box
(Right Control Box Shown)
3-10 LeeBoy 8520C Conveyor Paver
Component Location
ITEM
NO.
CONTROL NAME FUNCTION
1
Emergency Stop
(E-Stop) Button
Immediately stops the
paver engine and all
electronic functions.
Turn clockwise to
release E-Stop button.
2 Berm (Right)
If equipped with
the optional berm
attachment:
• Push switch UP to
increase berm.
• Push switch DOWN
to decrease berm.
3 Slope (Right)
Raises and lowers the
asphalt slope.
• Push switch UP to
increase slope.
• Push switch DOWN
to decrease slope.
4 Auger Speed Dial
Controls auger speed
in AUTO or MANUAL
mode.
5 Auger Switch
Turns auger on to
AUTO or manual.
6 Horn Sounds horn.
7
Under Auger Material
Cut-Offs
Opens and closes Under
Auger Material Cut-Offs.
8 Tow Switch
Sets the thickness
of the asphalt and
controls the electric
tow screws.
9 Screed Extension
Extends and retracts
screed extension.