Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
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IND-MD-TF-MGF-HH-R1
A. They must wear working clothes: the work wear must be applicable, which can not interfere with the action. Do not
wear skirts, coats, scarves, ties and jewelry;
B. They must wear protective gloves;
C. They must wear protective shoes;
D. They must wear a safety helmet;
E. They must wear a gas defensive mask;
F. They must wear ear protectors (especially when working for a long time).
14, When the machine works, nobody is allowed to enter the work area of danger.
15, The machine must be stopped before the operator leaves. It is not allowed to keep the machine running with the
operator left.
16, In the spraying process, the distance between the nozzle and crops shall be more than 0.5 meters. The
spraying in one direction to the crops shall not be longer than 3 seconds
17, The pesticide solution should be prepared for immediate consumption, don't do it in advance.
18, The treatment of pesticides should comply with the safety instructions provided by the manufacturer.
19, The use of special working fluid is prohibited.
Common failures and troubleshooting methods
6-1 Difficult to start-up
1,
Ignition needle does not work or high voltage package is damaged
When the machine is difficult to start, check the test power first, to check whether there is squeak sound when the
needle works. If there is no sound, it means that the ignition needle or high voltage package is damaged. In this case,
remove the cap on the carburetor first, and then remove the ignition needle with the sleeve, check whether there is
carbon deposition on the ignition needle. When carbon deposition is found, grind it with sand paper. After grinding
finished, reload needle to the machine, and check the test power again. If the ignition needle still does not work, check
the battery condition, cables and high voltage package. Before the high voltage package is.ehecked, remove the cap,
place the high voltage cable at a distance of 2mm away from the machine to test the power and high voltage package. If
it is not ignited, check if the cable is loose or fall off. If the cable is not loose or fall off, replace high voltage package. If
the ignition is weak, it shows the electricity is insufficient, please charge the battery.
2,
The diaphragm damage of carburetor
After a long time operation, if the machine is not easy to start, please check the carburetor diaphragm. Remove the
plastic protective cover and the carburetor screws, take out the diaphragm a,ssembly and check the diaphragm. If it is
damaged, please change it.
Note: when the diaphragm is changed, don' t put it into wrong position. Remember the order when you demolish it, and
install it in reverse order.
