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1.
Set the grade. Enter the required grade for
the pipe to be laid in the display of the Piper.
2.
Set the elevation. Move the Piper up or
down on the (optional) trivet until the
required height is set. Choose the most con-
venient method for determining the cut-to-
invert distance.
3.
Set the line. Locate the line for the laser beam.
a)
b)
c)
87
Standard Setup Procedures
Locate Point A. Place a range rod at the centre of the next man-
hole point. The rod must be plumb.
Locate Point B. Attach a stringline to the slot in the top of the
Piper's front bumper. Move the Piper until it is in line with the
centreline of the pipe to be laid.
Locate Point C. Stand behind the Piper, close one eye, and hold
up the stringline. Align the stringline with the range rod. Look
down and align a new stake approximately 5 m (15 ft) in front of
the Piper. Use the LEFT and RIGHT arrow buttons on the remote
control to move the beam until it hits the stake and intersects
with the stringline.
B
D
C
A
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