6.
Release the button / rocker switch to proceed to
the next step in the sequence (
g231719
Figure 39
7.
Hold the lower right button on the 8-button
joystick (
) or the lower section of the
rocker switch (
) on the 4-button joystick
until the loader arms rotate toward the pipe box.
As they rotate past the cam assembly the pipe
grippers close on the pipe, bringing it to the drill
string (
).
g287721
Figure 40
g232384
Figure 41
8.
Release the rocker switch to proceed to the next
step in the sequence (
).
g231720
Figure 42
9.
Make the pipe connection; refer to Adding Drill
Pipes in the
Operator’s Manual
.
10.
Hold the lower left button on the 8-button joystick
or the lower button on the 4-button joystick to
release the pipe (
and
) and
release the button.
g287720
Figure 43
g232385
Figure 44
11