Electric-hydraulic control – Great Plains CF600 Operator Manual User Manual
Page 22

CF500 and CF600
506-582M
2012-04-20
20
9.
Start sprayer pressurizing system to work up
to desired pressure.
10. When applying chemicals in the field, your
goals are accuracy, efficiency and safety. To
reduce expenses and risks to human health:
• Apply spray when wind is 5 mph or less.
• Take note of adjoining crops, houses or
persons.
• Minimize drift by using nozzle tips with the
largest practical opening and by operating
boom at the lowest practical height.
• Work crosswise to the wind. Start from the
down-wind side of the field to avoid heading
directly into chemical fumes.
• When turning at the end of field, make sure
boom will not overlap previously sprayed
crop.
• While spraying, monitor pressure closely.
Maintain a constant tank pressure for even
and accurate spraying.
• Periodically check hoses, connections and
nozzles. Release pressure before working
on sprayer or boom. Always wear rubber
gloves when making repairs or adjust-
ments.
11. When finished spraying, empty tank and flush
sprayer with water, including the pump, noz-
zles and valve-bypass line. Store or dispose
unused chemicals as recommended by the
chemical manufacturer.
Electric-Hydraulic Control
Refer to Figure 5
The optional electric-hydraulic valve allows you to
control boom folding and elevator lift on the same
hydraulic circuit. To select a hydraulic function,
depress its colored button on the joystick control-
ler or flip its switch on the control box. Hydraulic
functions are coded as follows.
• Yellow Button or Light: Elevator
• Green Button or Light: Left Wing
• Red Button or Light: Right Wing
For more information on the optional electric-hy-
draulic control, refer to “Troubleshooting,” page
26, and “Maintenance and Lubrication,” page 27.
Figure 5
Electric-Hydraulic Control
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