TeeJet 844-R Speed Compensated Application Control - Manual (Page 8)

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R0
Operating Instructions
A
PPLICATOR
C
HECKOUT
Before spraying, check all connections related to the Control System. Be sure
connections are made and the sensors and cabling are properly secured.
Very Important: Whenever working around chemicals, be sure to wear
protective clothing and eyewear.
Partially fill the applicator tank with water to purge the system of air and to make
a visual check of the liquid outlets to be sure liquid is exiting each outlet as
intended.
Follow these steps, in sequence, being sure the Delivery Switch is in the “OFF”
position:
Be sure the tank shut-off valve is open.
Switch the computer on by pressing the
P
RO
key.
Press the Auto/Man key so that the red LED light indicates “MAN”
mode.
Now, toggle the Delivery switch to “ON”.
Adjust the pressure with the
+
and keys. The pressure should
increase when you press the
+
key and decrease when you press the
key.
At this point, the applicator is activated and each micro-tube or orifice can be
checked.
Now press the Auto/Man key so that the red LED light indicates “Auto”
mode. The control console should regulate to the target application rate
for the simulated speed indicated. See “Simulated Ground Speed” in the
System Setup section of this manual for instructions on using simulated
speed.
To stop applying, toggle the Delivery switch to “OFF”.
The above steps provide a quick way to check out your applicator and control
system.