FarmBoy FB-KBS-160 User manual

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 1 of 28
Operation Manual
All ‘FarmBoy’ products are sold without any warranty or
guarantee. Please satisfy yourself before buying this
product. No returns, exchanges or refunds allowed.
Note: FB-KBS-160/180 and FB-KMB-4180 does not include battery.
You must purchase battery in order to operate this sprayer
KisanKraft Machine Tools Pvt. Ltd.
Sri Huchhanna Tower, #4, 1st Main, 7-A Cross, Maruthi Layout, Dasarahalli,
HAF Post, Hebbal, Bangalore 560024, Karnataka, INDIA
♦Bangalore (HO) ♦ Ahmedabad ♦ Bhopal ♦ Bhubaneswar ♦ Coimbatore ♦
♦Ernakulam ♦ Guwahati ♦ Hinudpur ♦ Hubli ♦ Hyderabad ♦
♦Jaipur ♦ Karnal ♦ Kolkata ♦ Lucknow ♦ Nagpur ♦ Patna ♦Pune ♦ Raipur ♦

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 2 of 28
CONTENTS
BEFORE GETTING STARTED..........................................................................3
APPLICATION...............................................................................................3
MODEL INFORMATION................................................................................3
FEATURES....................................................................................................4
SAFETY SYMBOLS ........................................................................................4
SAFETY INSTRUCTIONS................................................................................5
ASSEMBLY INSTRUCTIONS...........................................................................7
PARTS OVERVIEW .....................................................................................10
OPERATION-MANUAL SPRAYER ................................................................11
A. STRUCTURE:..................................................................................11
B. CHARACTERISTICS:........................................................................11
C. WORKING PRINCIPLE: ...................................................................11
D. OPERATION: .................................................................................11
OPERATION-BATTERY SPRAYER.................................................................12
A. CONSTRUCTION: ...........................................................................12
B. OPERATION: .................................................................................12
TECHNICAL SPECIFICATION........................................................................16
TROUBLESHOOTING-MANUAL SPRAYER ...................................................17
TROUBLESHOOTING-BATTERY SPRAYER....................................................18
MAINTENANCE AND STORAGE ..................................................................20
PARTS DIAGRAM & LIST-BATTERY SPRAYER ..............................................22
PARTS DIAGRAM & LIST-MANUAL SPRAYER..............................................25

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 3 of 28
BEFORE GETTING STARTED
Thank you for your purchase and use of our products. In order to avoid accidents or injury,
please read this manual carefully before using. After reading, preserve it for further
reference. Please make a note that this product is always improving, maybe the machine
you buy does not coincide with the manual, exactly.
APPLICATION
The knapsack manual battery sprayer is the new model sprayer developed by our
company which has the advantage of being operated both manually and with
battery. All our sprayers have a reasonable design, beautiful outlook, reliable character
and are economical products. They have advantages of safety, trustiness, energy saving,
good misting effect, the high use ratio of pesticide, and wide range of usage. It is suitable
for use in prevention of plant diseases and pests, such as cotton, wheat, paddy, fruit trees,
and tea trees and so on. It can also be used for the prevention of the pests of garden
flower, epidemic prevention near hotels, stations and other public places and poultry.
MODEL INFORMATION
MODEL FUNCTION
FB-KMS-16L MANUAL SPRAYER
FB-KBS-160 / 161 / 180 / 181 BATTERY SPRAYER
FB- KMB- 4165 / 4185 / 4169 / 4189
/ 4180 / 4181
MANUAL AND BATTERY SPRAYER
1. The model FB-KMS-16L can be operated as MANUAL sprayers.
2. The models FB-160/180 can be operated as BATTERY sprayers. (Battery is
not included, you have to buy them separately)
3. The models FB-161/181 can be operated as BATTERY sprayers. (Battery is
included).
4. The model FB-KMB-4180 can be operated both as a MANUAL sprayer and
BATTERY sprayer. (Battery is not included, you have to buy them separately).
5. The model FB- KMB- 4165 / 4185 / 4169 / 4189 / 4181 can be operated both
as a MANUAL sprayer and BATTERY sprayer. (Battery is included).

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 4 of 28
FEATURES
The machine adopts subminiature direct current as the power, hence safe and
reliable.
The handgrip adopts linkage-control motor switch, making the operation easy and
safe.。
The dissepiment pump of the machine is bi-directional, simple structure and easy
maintenance.
The machine has a high pressure, heavy flow, high spraying effect and good effect
in prevention of pests.
The shape of the nozzle of main spraying parts is F, so it has a broad width and
high effect. The overall parts of dissepiment pump are made of plastic, so it has the
property of low weight and anti-corrosion.
SAFETY SYMBOLS
In this manual, there are some warning signs which imply different safety information.
When you see the sign, please be on guard against the harm that may incur.
The introduction of the warning sign in the manual is here under:
Please follow the safety instructions given in this manual.
Don’t injure yourself or any other person
Don’t damage the machine
Use correctly in order not to pollute the
environment
Everyone has the duty to protect the environment and save energy!
While you strictly follow the rule of operating in this manual, you should do set below:
Don’t use the virulent pesticide prohibited by the government.
Don’t use the machine to harm the environment and public profits.
Please use the machine cautiously without affecting the ecological balance.
Don’t let the deposit pesticide flow arbitrarily in order to avoid the environment pollution.

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 5 of 28
SAFETY INSTRUCTIONS
1. Read this manual carefully, be sure you understand how to operate this
machine properly before you use it.
2. Protective Clothing:
Wear flange cap.
Wear dirt/fog-proof
glasses.
Wear gauze mask.
Wear long gloves.
Wear coat guarding
against poisons.
Wear boots.
3. Following personnel should not use the machine:
Mentally challenged.
Drunk.
Under the age of 18 or older people.
Person with no knowledge of the machine.
Tired person or patient and others who cannot operate the machine
normally.
A person who has just exercised strenuously or has not slept enough.
Women feeding breast milk to the baby or is pregnant.
4. Recharge
If the wire/ plug is bad, or the socket is lax, don’t use it as there is a risk of
an electric shock and even fire.
Don’t pull the plug with wet hand to avoid electric shock.
If the plug wasn’t inserted into the socket completely, there is a danger of
experiencing an electric shock, and even a fire.
Please clear away the dust on the plug. The dust also can cause a fire.
Don’t lay this machine in a wet or a dusty place to avoid electric shock,
heat, split and so on.
Don’t charge above the set time, or it will cause a battery leak, heat split
and so on.
When storing the machine avoid direct sunlight, hot environment and
avoid things that emit heat of their own. Otherwise, it will speed up the
aging of the battery, and may cause weeping, emit heat, craze, or strike
fire etc.,
Don’t charge when the temperature of the battery is low or in the cold
weather, as it may cause the battery to leak and will shorten its life.
Don’t throw the battery into the fire or heat as it will split the battery.
If you find any battery leak, colour change and distortion, don’t use it any
more.
5. Spraying
It is fine to carry out an operation during cool weather with little wind. For
example, early in the mornings or in the late afternoons as this can reduce
the evaporation and drift of chemicals and improve the protective effect.
The operator should move windward.

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 6 of 28
If your mouth or eyes are spattered with chemicals, wash them with clean
water and then visit a doctor.
If the operator has a headache or dizziness, should stop working at once
and consult a doctor immediately.
For the operator’s safety, misting/dusting must be carried out strictly
according to the instruction of the chemicals and agricultural
requirements.
Spray over, according to pesticide manual to clean out any residual spray
mixture in chemical tank.
After spraying always wash your hands and face thoroughly.
6. Warning:
Check if the parts in the package coincide with the packing list.
The new machine must be charged before using. It is normal for a new
machine and the machine stored for a long time charged incompletely. It
will be charged full after releasing repeatedly.
Don’t charge in a wet room or with wet hands, as you may experience an
electric shock.
Please be sure to charge after using, and charge fully before storing.
Don’t use it to spray corrosive liquids, coal, oil and other volatile liquid in
order not to catch a fire or get any burns.
It will harm persons and crop if the chemical liquid is mixed improper.
Please read the introduction of pesticide before using it.
It is prohibited to put the pesticide into other containers in order not to
prevent any accidental consumption.
In order to avoid incidents incurred by clinging to the pesticide, the
operator must wear flange cap, fog-proof glasses, gauze mask, long
gloves, and coat guarding against poisons, boots and some other
protective clothing.
After operating, the operator must wash the whole body with water and
soap. In the meantime, the operator must wash eyes with clean water, and
change clothes every day within the period of operation.
Don’t let the deposit or the water used for cleaning the machine flow into
river, lake, pond, in order not to avoid pollution.
The machine should cleaned completely, be dried and charged fully after
using, and then should be kept in a cool and windy place.
If you are using the sprayer with hazardous or poisonous liquid, use only
with directions supplied by manufacturer of the hazardous or poisonous
liquid. Please clean the sprayer thoroughly after use

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 7 of 28
ASSEMBLY INSTRUCTIONS
1. Cut off the plastic cap
2. Insert the rocker into the hole
at the bottom of the tank
3. Turn the rocker down forwards
you and locate the pump
handle retaining clip here
4. Push the rocker retaining clip
onto the rocker, ensuring that
the notch goes into the hole

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 8 of 28
5. Push the long end of the
connecting rod through the
pump handle, retaining loop
fitting and the holes on the top
of the plunger
6. Insert the split pin.
7. Push the other end of the
connecting rod through the
hole on the rocker
8. Fit the washer and the split pin

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 9 of 28
9. Screw one end of the hose
onto the top of plunger, It is for
sprayer manual operate
10. Screw one end of the hose
onto the tank pipe, It is for
battery power operate.
11. Screw the other end of the
hose onto the bottom of the
switch
12. Screw one end of the lance
onto the top of the switch.
Attach the nozzle of choice to
the other end of the lance

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 10 of 28
PARTS OVERVIEW
1. Carton box
2. Tank
3. Big filter
4. Small filter
5. Spare parts
package
6. Tank cap
7. Charger
8. Lance
9. Switch
10. Hose pipe
11. Belt
12. Back rest
14. Pump
15. Hose connection
16. Tank connection
17. Battery
18. Battery fixer
19. Pump speed
controller
20. Power switch
21. Match charger
22. Voltage indicator
Tank base and a
charger

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 11 of 28
OPERATION-MANUAL SPRAYER
A. STRUCTURE
The machine is composed of the following:
1. Container of liquid
2. Pump and air chamber
3. Spraying system (including rubber hose and components, switch, sprayer
spindle and head)
4. Operation arm and components
5. Backpack belt system
B. CHARACTERISTICS
1. The external form is an imitation of the human backs curve and the combination
of the air chamber and pump located in the liquid container makes the whole
structure compact and safe with no leakage.
2. The operation arm uses an action connecting style so that it can be installed on
both sides. It is convenient and quick in action and the user can accordingly to
his habit and usage operate it mutually changeable with the right or left hand
reducing the labor intensity.
3. Various spray heads can be fitted for use in different tasks, to achieve a fine
spray and sprinkle effects.
4. The chosen materials for the machine are resistant to acid, alkalinity and
corrosion. The machine is sealed hermetically and is very durable.
C. WORKING PRINCIPLE
By swinging the operation arm and components, the pump bowl rises up and down which
allows the sealing ball to turn on and off. This in turn makes the pressure in the air
chamber rise up and down which then forces the medicinal liquid into the chamber, the
liquid can then go through the spraying system and spurt out as spray.
D. OPERATION
1. After the packing box of new machine is opened please check all the parts
conform to the packing list.
2. Then assemble the machine as per the structure sketch. Before use please
wrench the cap off the container.
3. Pour the compounded medicinal liquid through the filter into the container
slowly, then close the cap tightly and put the machine on your back.
4. After the pressure in the air chamber is boosted swing the operation arm and
then press the switch component to begin spray operation.
5. It can be point-spray or it can be continuous spray. At the same time adjust the
nut according to the requirement of the crops in order to improve the quality of
spraying.

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 12 of 28
6. Choose the different spray-head for spraying correctly. Along with the machine
3 kinds of spray heads are delivered.
Fan style spray: This
sprays evenly and is
suitable for spraying on low
and short stalked crops and
for the spraying of weed
killer. Keep the spray head
stable and spray in the
same direction as the wind.
Conical spray head: This
can be used for spraying
pesticide and insecticide, to
prevent diseases and kill
insects. Spray in the same
direction as the wind.
4 Hole adjustable spray:
This can be used for
spraying on the high stalk
crops and fruit trees. Its
shortcoming is the serious
running off the medicinal
liquid.
OPERATION-BATTERY SPRAYER
A. CONSTRUCTION
The dissepiment pump: It is the core part of this machine. It influences the property of
the whole machine. The power of the machine comes from DC motor which keeps the
membrane running. There is a press –control switch on the dissepiment pump, if the
operating pressure exceeds the rated pressure, the pump power will be shut off
automatically to protect the motor. The dissepiment pump connects with tank by pump
holder.
Battery: The specification is DC12V7AH, fixed in the sprayer. The battery is held on the
battery seat by the belt. The battery is charged by the charging-line combination, also the
fuse on the charging-line combination protects the motor.
Chemical Tank: It is filled with liquids. The tank’s design is based on the shape of the
person’s back, so it is comfortable to wear on the back.
Spraying Part: It accomplishes the spraying work. There is a clique core switch, non-
omit and is easy to operate. To start working, turn on the power switch and press the
handle switch, the pump will shut down automatically if the handle is released. If you
repress the handle, it works again.
Knapsack system: It is composed of straps and pad used for wearing on the back
B. OPERATION
1. Introduction to the function:

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 13 of 28
As shown in the figure, Control system is installed on the
cover: Voltmeter, Speed Regulator, Charging Plug and
a Power Switch.
Voltmeter Indicate over-discharge, over-charge and
normal service condition.
Speed Regulator ：Adjust the rotating speed of the
pump to make the pump work stably, achieving the result
of spraying stabilization.
Charging plug: Linked with charger to transmit energy
to the battery.
Power switch: Control the connection between the
power and diaphragm pump.
Under voltage protector (optional) ：
Linked with
speed regulator to protect the battery.
When the battery voltage reached the preset protecting
voltage 9.5-10V，buzzer rings indicating that you should
stop working to charge battery for maintenance
2. Charging the Battery:

The new machine must be charged before using.
If a machine is stored for a long time, it must be charged
before use.

Charging with the special charger
Please untie the belt and back mat to disclose the battery completely. There are two plugs
on the plate, one is connected to electric power, usually there is a plug connected to an
electric pump to supply power, and the other jack is used to connect with the plug of the
charger.
When charging, you only insert the output of the charger to the jack and then connect the
input with 220V alternating current. The signal light on the charger is red during normal
charging. It will change to green when it is fully charged.
The conditions for using the charger:
Standard Pressure
AC100V
～
240V
Input Frequency
50/60Hz
Using Temperature
＋
10℃
～＋
30℃
Storing Temperature
－
10℃
～＋
40℃

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 14 of 28
Using Place
Only in inside
The time of charging for the new machine or a machine
stored for a long time must be 24 hours.
Don’t let the switch in the place of “一” while charging.
Please pull out the wire of the charger from the jack after the charging is
completed.
An Improper battery wire connection will burn the battery and charger. The red
wire should be connected with the red end of the battery.
Don’t charge in a wet room or with wet hands, as it may cause an electric shock.
Please use the special charger for this machine in order to avoid fire. In
addition, it is prohibited to charge any other electrical machines with the special
charger of this machine or as a power source.
Please pull out the wire of the battery from the socket once the charging is
completed.
Don’t let this machine exposed to the sun, high temperature conditions and the
things radiating heat, which may lead to ageing of the battery, battery leakages,
radiate heat, split and even fires.
If you find the charger abnormal, pull out from the plug immediately in order to
avoid electric shock, radiating heat and causing fires.
Don’t adopt generator as the electrical source of charging, which may destroy
the charger. Don’t pull the wire off the charger forcibly.
Please clean the electrical pick off of the battery with dry cloth. Bad connection
will cut the power supply or may result in charge failure.
Be sure of the safety, please store this machine in place out of reach of children
and infant in order to avoid an electric shock.

If the battery of this machine needs to be replaced, it must be
confirmed by the company. The disabled battery couldn’t be thrown
away anywhere. Please send it into the proper recycle centre which
can deal with it.
3. Connection of the spraying parts:
a) Fix the spraying pole in the place as shown in the figures.
b) Insert the spraying pole into the switch and fasten the screw cap.
Caution: Don’t fasten the nut with the pliers, or it may harm the nut.
c) Hold the knob assembly with one hand and adjust the direction of the nozzle
by holding the spraying head with the other hand.

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 15 of 28
d) If you want to spray higher, you could connect two spraying poles, which will
increase the total length.
e) This machine has three different kinds of nozzles. You could use the nozzle
according to different conditions.
Model of the
Nozzle
Diameter of
the Nozzle
（
mm
）
Flow
（L/min）
Working
Pressure
(MPa)
The
amount of
Nozzle
Taper Nozzle
1.0
0.8
0.15
～
0.35
1
Sector Nozzle
0.7
0.48
0.15
～
0.4
1
F Nozzle
1.5
1.2
0.15
～
0.25
2
Note: The data in the table is the trial value of our company and not the confirmed value.
The amount of spraying mist and working pressure may change with the environment.
4. Add Liquids
a) Please keep this machine on the actinic ground when adding liquids.
b) Please use the filter screen when you are adding liquids. The filter screen can
protect the liquid plug from jam, for the jam can result in abnormal jet.
c) Please be slow when adding chemical in order to avoid over brimming. Once
over brimmed, please wipe it dry and clean with gauze so that the chemical
doesn’t flow into the battery and electric pump. The chemical liquids, can
corrupt the electric equipment and shorten the life of this machine.
d) It is strictly prohibited to use menstruums easy to curdle when meeting heat for
the heat generated by the working of liquid pump is easy to curdle that
menstruum so that the liquid pump doesn’t work.
Note:
Please make sure that the switch of electric power is open before adding the
chemical.
There is a scale on the side of chemical tank, please add chemical liquid
according to the quantity of work.
It is strictly forbidden to spray highly acid liquid, paint and volatile menstruum.
Warning:
Please follow the chemical menstruum recommended by the manufacturer to mix
chemical liquid, or it will harm crops and body.
Be sure to mix the chemical liquids in proper proportion in other containers. The filter must
be used when filling the chemical liquids into the chemical tank.
Please fasten the chemical cap after filling is completed.
5. Misting
Warning: Be sure to check the battery after adding water into the chemical tank.
The liquid pump must avoid idler revolutions in order not to harm it.
Starting:

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 16 of 28
Adjust the switch to the “-”. Grasp the handlebar, open the check valve and then spray.
Stopping:
Adjust the switch to “o”, the liquid pump will stop.
Release the handlebar to stop the operation.
When the charge in the battery is low, the water flow will gradually reduce,
indicating a recharge. The battery doesn’t have to drain completely to recharge each time,
it can be recharged at any moment and even can saturate, which doesn’t affect its life.
After spraying, expel out the remaining liquid, wash the inside wall of the
chemical container with clean water. Then add clean water into the chemical tank, start
liquid pump, rotate for 2~3 minutes. Make sure that the spraying pipe, inside the pump
and the nozzle are washed clean, then swill the liquid in the chemical tank. Then, restart
the liquid pump to expel out the remaining liquid completely. After that, the power switch
is adjusted to place “0”.
TECHNICAL SPECIFICATION
Model FB-KBS-
160
FB-KBS-
161
FB-KBS-
180
FB-KBS-
181
Capacity of Chemical
Tank(L) 16 18
Battery DC12V .7AH
Pump DC12V.（1～2）A
Charger Input 100V~240V, Output 12V, 1.2A
Model FB-KMB-4180 FB-KMB-4181
Capacity of Chemical
Tank(L) 18
Battery DC12V .7AH
Pump DC12V.（1～2）A
Charger Input 100V~240V, Output 12V, 1.2A

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 17 of 28
Model FB-KMB-
4165
FB-KMB-
4185
FB-KMB-
4169
FB-KMB-
4189
Capacity of Chemical
Tank(L) 16 18 16 18
Battery 8AH (12V) with
1.0 A charger
12AH (12V) with
1.7 A charger
Auto-cutoff water pump (L) 3.1 3.6
Other features SS telescopic lance, four plastic nozzles & speed
regulator,
TROUBLESHOOTING-MANUAL SPRAYER
Problem Cause Remedy
The sprayer has Leakage
and is not spraying well.
Sealing plate is damaged
or not wrenched firm
Replace the sealing plate
or wrench firm
The operation arm exerts
more pressure while
pumping
Spray head or filter block
up
Clean the filter and spray
head, add Vaseline to the
activating parts.
Need to apply less
pressure while pumping
the operation arm feeling
Abrasion of the bowl or
the sealing ball.
Change the bowl or
sealing ball.
The operation arm exerts
no pressure while
pumping
Sealing ball is missing or
removed
Fix the sealing ball
properly

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 18 of 28
TROUBLESHOOTING-BATTERY SPRAYER
Problem Cause Remedy
Abnormal misting
The motor does
Not work
The power switch is in “0”(off)
Switch to “
一“
(on)
The plug is lax
Reconnection
The Switch got damaged
Replace the switch
The Line is cut off
Replace the line or
Reconnect it
Fuse got melted Replace the fuse
The motor is cut out
Replace the motor
The motor is burned to
damage
Replace the motor
The voltage of the battery is
low
Charge or replace the
battery
High pressure on pipe
Open the handle
Switch
The pressure switch is not
effective
Replace pressure
switch
Defect in PCB
Check and repair the
PCB, replace it if
necessary
The
motor is
running
No
spraying
The nozzle got
clogged/blocked
Clean the nozzle
No medicine liquid in the tank
Fill chemical
Liquids
The air valve of the chemical
tank lid got clogged
Clean the air valve
Pump valve got clogged Clean the pump valve
The absorbing filter got
jammed
Clean the filter
The nut on the pressure
switch is loose Tighten the nut
Pump valve got jammed Clean the pump valve
Pressure spring is not
effective
Replace the pressure
spring
The diaphragm is not effective Replace the diaphragm
The
pressure
Pump valve got clogged Clean the pump valve
The adjusting valve of
pressure got jammed
Clean the valve

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 19 of 28
Problem Cause Remedy
Abnormal misting
does not
increase
Inlet nozzle on the tank lid got
jammed
Clean the nozzle
The motor is abnormal
Replace the motor
Spout wear
Replace
The pressure switch is not
effective
Replace the pressure
switch
The tube is jammed or out of
shape
Cleaning or tidying up
Pressure nut is loose
Tighten the nut
Pressure spring is not
effective
Replace the pressure
switch
Low voltage
Charge or replace the
battery
Charge abnormally
Cannot charge
The battery is abnormal
Replace the battery
The charger is abnormal
Replace the charger
Connection line is bad
Reconnection
Line turned off
Replace or repair the
line
The capacity of the
Accumulator cannot
recover
Time for charge is not enough
Charge for some more
time.
The battery is abnormal
Replace the battery
The charger is abnormal
Replace the charger
Fuse got melted
The motor does not
Work
The pressure switch is not
effective
Replace the pressure
switch
The switch is not connected
well
Replace the switch
Motor runs heavily
Replace the motor

FarmBoy™
BATTERY SPRAYERS
FB- KMB- 4165 / 4185 / 4169 / 4189 / 4180 / 4181
FB-KBS-160/161/180/181
FB-KMS-16L
: www.kisankraft.com
: [email protected]om
: +91.80. 22178200
Page 20 of 28
MAINTENANCE AND STORAGE
Daily maintenance:
The following maintenance should be done after daily job.
1. Cleaning the oil and dust on the surface of the machine.
2. Clean the chemical tank with clean water and wipe it dry.
3. Check if there is any leakage of water or fuel. If there is a leakage, remedy
procedures are to be taken.
4. Check to see if the screws are loose or lost. If so, please tighten the screw or
replace.
5. The battery must be charged before storage. Charge before every use in case
of power shortage.
6. The machine after maintenance should be stored in a place which is dry and
has good ventilation. It must be far away from any fire source and sunlight.
Long term Storage:
The machine which is to be stored t for a long time should be maintained as follows:
1. Clean the machine surface carefully.
2. Discard any medicine in the tank and the pump, clean them with clean water.
3. The battery must be charged before storage. If stored for a long time, it should
be charged every two months.
4. All the plastic parts must neither be exposed to the sunlight nor pressed by
heavy matter.
5. Cover the machine with plastic dustcoat and store in a dry and clean place.
a) Cleaning
1. Clean chemical container
Discard remaining chemical liquid and wash it thoroughly. Fill one litre of
water into the chemical tank and then rinse it slightly.
2. Clean the inside liquid pump
After cleaning the chemical tank, fill with clean water again and start liquid
pump to mist so as to clean the whole pipeline.
3. Clean the filter net
a) Clean the filter net in the mouth of the chemical tank.
b) Clean the filter net of suction inside the chemical tank.
There is a filter net of suction at the bottom of the chemical tank to avoid the
dust coming from the filter net of the mouth of the chemical tank to be sucked
into the liquid pump. The filter of the suction is jammed to spray abnormally
and will infect the liquid pump greatly. So please take out the filter of suction
to clean carefully after operating. Fix it carefully after cleaning.
Don’t allow the remaining chemical liquids and the water used for
washing the machine flow into rivers, lakes, ponds or cloacae in
order avoid pollution.Please deal with it innoxiously