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Section 6
2. Do not store product in the system, it may cause
build up in hoses and nozzles. It will also reduce
sprayer performance and longevity.
3. To increase sprayer performance and longevity,
the spray system should be flushed daily. Refer to
section 6.11B.
4. Check hoses daily for cracks, wear, or leaks.
5. Clogged filters, nozzles, or hoses may result in
distorted spray rates.
6. Clean and inspect all nozzles, nozzle screens,
and nozzle gaskets daily to maintain proper spray
performance.
7. When nozzles are not in use, it is recommended that
they be stored in a vinegar solution (1 cup vinegar
per gallon of water) to reduce product build up.
8. Clean and inspect the spray wand and spray wand
nozzle weekly. Replace any damaged components.
9. Clean the machine every day it is in use.
10. If the machine will not be used for a period of time
it is recommened that the nozzles be removed and
placed in a vinegar water solution. This will help
reduce build up and increase nozzle life expectancy.
11. At the beginning of every season, or if the machine
sits for a period of time, make sure to thoroughly
rinse the system with clean water to clean out any
dust or debris that may have built up.
B. FLUSHING THE SPRAY SYSTEM
The spray system should be flushed daily for maximum
perfomance and longevity from the spray system.
When flushing the spray system use an area in
compliance with local, state, and federal disposal
guidelines.
To flush the system you will need to:
1. Empty the holding tanks (make sure you empty/
neutralize any chemical mixture according to the
chemical manufactor's instructions).
2. Make sure to dispose of the rinsate according to the
chemical manufactor's instructions, as well as, local,
state, and federal guidelines each time the system is
flushed.
3. Fill the tank with clean water, run the system. Make
sure you cycle through the spray booms, spray wand
(make sure to point the wand in a safe direction),
and valves. Once the entire system has sprayed an
adequate amount of clean water, shut the system
down, drain the holding tanks again, and clean the
strainer (refer to section 6.11C)
4. The holding tanks should then be filled with a
neutralizing agent for the chemical you were using
(refer to the chemical manufactor's instructions). Run
the system, make sure you cycle through the spray
booms, spray wand (make sure to point the wand in
a safe direction), and valves. Once the entire system
has sprayed an adequate amount of neutralizing
solution, shut the system down, drain the holding
tanks again, and clean the strainer
5. Fill the tank with clean water, run the system. Make
sure you cycle through the spray booms, spray wand
(make sure to point the wand in a safe direction),
and valves. Once the entire system has sprayed an
adequate amount of clean water, shut the system
down, drain the holding tanks again, and clean the
strainer.
6. The spray system should be stored dry, with the
holding tank lids slightly ajar to allow for proper
drying and to reduce potential mildew buildup.
7. If the machine is to be stored in a climate that may
reach freezing before the next use, the sprayer
system will need to be winterized (if liquid is allowed
to freeze in the system, serious damage can occur).
Refer to section 6.11C.
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