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Congratulations! And thank you for choosing Spraying Systems’ advanced
844 sprayer control system.With its proper installation and maintenance, you
can enjoy many seasons of accurate and uniform spray application with
fingertip convenience and ease of operation.
Installation and Programming of your control system will be covered in easy-
to-follow, step-by-step instructions.
Introduction
WE RECOMMEND THAT YOU READ THESE INSTRUCTIONS
COMPLETELY before attempting installation and programming
of your 844 sprayer control.The unit’s performance will
depend on its proper installation and programming, along
with planned preventive maintenance of your entire sprayer.
Easily Accessible
Programming Mode
is very user-friendly. The process
is made simple with a series of
easy-to-follow, symbol-driven
programming steps.
Auto/Manual Control
gives the operator a manual
application option for
fail-safe reliability.
Master Shutoff
controls all boom sections
with one switch.
Color-Coded Tip Selection Bar
allows for easy user programming
by matching the color of TeeJet
VisiFlo
spray tips.
Aluminum Console Housing
with sealed computer switch
panel resists electronic
interference and damage
through rough handling for
years of reliable service.
Boost Mode
will temporarily increase or
decrease application rates for
special situations, such as in
patches of heavy weeds.
Individual Boom Controls
give independent control of up to five
boom sections. This allows better
management of varying field features,
such as waterways and terraces.
A Large, Backlit Display
continuously displays all vital
spraying functions. With a quick
glance, the display reveals the
application rate (automatically
switches between target and
actual), pressure, speed, area
covered and volume applied.
• Full-featured sprayer control with industry-leading ease of use
• Large backlit display shows all spraying information at a glance
• Color-coded tip selection for easy programming
• Communication Port for PC and GPS interfacing
• Flow or pressure based regulation options provide reliability and flexibility
• Five boom section switches plus master shutoff
• Built in application planning tool
• Durable, weather-resistant aluminum housing
• Single cable connection for quick hookup
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