ESS Mountain Man MBP 2.5 User manual

Owner’s Manual
ESS MBP 2.5
ESS MBP 4.0
Mountain Man Sprayer
62 Morrison St. · Watkinsville, GA 30677-2749
www.maxcharge.com · www.electrostaticspraying.com
ELECTROSTATIC SPRAYING SYSTEMS, INC.

Owner’s Manual
ess MBP 2.5
ess MBP 4.0
MOuntain Man sPrayer
Electrostatic Spraying Systems, Inc.
62 Morrison St. · Watkinsville, GA 30677-2749
CE certication applied for
Copyright © 2009, Electrostatic Spraying Systems, Inc. – All Rights Reserved
This manual last updated April 1, 2009

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ESS MBP 2.5 / MBP 4.0 MOUNTAIN MAN OWNER’S MANUAL
COnGratulatiOns!
You have just purchased one of the most advanced spraying systems
on the market today. Electrostatic Spraying Systems, Inc.1(ESS) is
committed to providing you with powerful spraying systems that are
easy to operate and maintain.
The products of ESS are the result of the efforts and creativity of many
people. In addition to input from engineering, marketing and manufac-
turing personnel, suggestions from our customers have been imple-
mented into the design of our equipment.We would like to hear your
ideas also! If you have any suggestions or comments regarding the
products or service of ESS write or call us at:
Electrostatic Spraying Systems, Inc.
62 Morrison St.
Watkinsville, Georgia 30677-2749
Phone: [phone]
1-800-213-0518
Fax: [phone]
[e-mail]
Please take time to read this manual before operating your new ESS
MBP Mountain Man™ sprayer.The manual contains important instru-
tions for the safe operation of this equipment. It also includes helpful
suggestions to maximize productive use of the MBP sprayer. Essential
cleaning instructions should be followed to maintain your sprayer at
peak efficiency. Please carefully read and follow all instructions for your
own safety and the safety of others around you.
Thank you!
We appreciate your business and are proud that you have selected an
ESS sprayer for your operation.
Your new sprayer has been thoroughly tested and calibrated at the
factory. If you have any problems with it, please get in touch with us
immediately.We will be glad to answer any questions you have con-
cerning our equipment or service. ESS intends to support its customers
with efficient, helpful and friendly service.We appreciate your business
and sincerely hope that Electrostatic Spraying Systems, Inc. can meet
your present and future spraying equipment needs.
1 ESS MBP 2.5 Sprayer™,ESS MBP 4.0 Sprayer™, MBP 2.5™, MBP 4.0™, MaxCharge™,
Mountain Man™ and the ESS logo are copyrights or registered trademarks of
Electrostatic Spraying Systems, Inc.
For your personal records
Please record the model
and serial numbers of your
new sprayer here.
MBP 2.5 / MBP 4.0
______________________
Model #
______________________
Serial #
______________________
Spray gun serial number
______________________
Date of purchase.
Brandon Wells
Primary Engineer,
Mountain Man Project.

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ESS MBP 2.5 / MBP 4.0 MOUNTAIN MAN OWNER’S MANUAL
Notes

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ESS MBP 2.5 / MBP 4.0 MOUNTAIN MAN OWNER’S MANUAL
taBle Of COntents
Overview of the ESS MBP 2.5 / 4.0 Air-assisted Electrostatic Sprayer1
Safe operation of the MBP Sprayer............................................................... 2
Operator’s responsibility........................................................................... 2
Safety precautions ...................................................................................... 2
Chemical safety precautions................................................................... 2
About the low-voltage system of the MaxCharge spray gun ............. 3
Safety decals ......................................................................................................... 4
Features of the MBP Mountain Man Sprayer............................................. 5
Operating Instructions ...................................................................................... 6
Unpacking and assembling the sprayer ............................................. 6
Before use....................................................................................................... 7
Steps for operation ..................................................................................... 7
After spraying ............................................................................................... 8
MBP Maintenance Schedule............................................................................ 9
REFERENCE SECTION
Engine....................................................................................................................10
Compressor .........................................................................................................11
Backpack tank.....................................................................................................11
Quick connects...................................................................................................12
Spray gun .............................................................................................................13
Air lter..........................................................................................................13
Trigger ...........................................................................................................14
Liquid lter assembly...............................................................................15
Nozzle assembly ........................................................................................16
Pre-spray check..................................................................................................17
Post-spray check................................................................................................17
The batteries .......................................................................................................18
Yearly spray gun service..................................................................................19
Spraying with your ESS sprayer....................................................................20
Preparing a tank mix ........................................................................................21
Chemical Compatibility...................................................................................22
A note about operating temperatures ......................................................22
Spraying with optional spray guns.............................................................23
Siphoning.............................................................................................................24
Trouble-Shooting Guide.................................................................................25
MBP Spray gun service parts (drawing) ....................................................26
MBP Spray gun service parts (key)..............................................................27
Flow disk chart ...................................................................................................27
Back pack exploded view (drawing)...........................................................28
Back pack Service Parts...................................................................................29
Chassis Service Parts ........................................................................................30
Warranty ...............................................................................................................31
Warranty card............................................................................................31a
Spray gun repair/Yearly service return form............................................33
Your Mountain Man sprayer may ap-
pear slightly dierent than the photo-
graphs and drawings in this manual.
We at ESS are constantly listening to
customer input and we make frequent
improvements to our sprayer designs.

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ESS MBP 2.5 / MBP 4.0 MOUNTAIN MAN OWNER’S MANUAL
Notes

1
ESS MBP 2.5 / MBP 4.0 MOUNTAIN MAN OWNER’S MANUAL
Overview of the ESS MBP 2.5/4.0
Air-assisted Electrostatic Sprayer
Air-assisted electrostatic sprayers produce electrically charged spray
drops that are carried to the plant canopy in a low pressure, gentle, air
stream. The heart of the MBP Mountain Man Sprayer is the patented
MaxCharge™ nozzle.
Air and liquid enter separately at the rear of the nozzle. Just before
leaving the nozzle, the air hits the liquid stream to make many thou-
sands of tiny spray droplets that pass through the charging ring. An
electrical charge is applied to the spray droplets by the charging ring.
Then the charged spray droplets are blown out of the nozzle and
move into the plant canopy where they are attracted to plant material
by electrostatic forces. The electrostatic charge induced by the Max-
Charge™ nozzle is strong enough to allow the droplets to move in any
direction to cover all plant surfaces, even defying gravity to coat the
underside of leaves and the back side of fruits and vegetables. The re-
sult is uniform spray coverage on hidden areas deep inside of the plant
canopy where other sprayers miss.
The MaxCharge™ nozzle is easy to clean and corrosion-proof. The inte-
rior ceramic outlet resists wear three times better than stainless steel
outlets. These features combine to give the best spray coverage on the
market. This quality product is virtually maintenance-free, and assures
you of savings in the application of chemical.
The comparison of air-assisted electrostatic spraying versus conven-
tional spraying is dramatic.
Electrostatically charged droplets are
attracted to plant surfaces.
Where Does the Spray Go?
The University of California completed a series of tests to investi-
gate what happens to spray liquid after it leaves the nozzle.
Conclusion: ESS technology places over 4 times the amount of
spray onto the plant surface using ½ the amount of chemicals.
Furthermore, they also reported that ESS sprayers send ⁄ less
chemicals to the ground and into the air. Less chemical used
overall, less waste and less drift than conventional equipment.
Imagine the environmental benet!

2
ESS MBP 2.5 / MBP 4.0 MOUNTAIN MAN OWNER’S MANUAL
OPERATOR’S RESPONSIBILITY
Read the Owner’s Manual.
It is the responsibility of the user to read the Owner’s Manual, to understand the
safe and correct operating procedures which pertain to the operation of the prod-
uct, and to maintain the product according to the Owner’s Manual. It is the owner’s
responsibility to ensure that all who are using this equipment read this manual.
The user is responsible for inspecting the equipment and for repairing and replacing
damaged or worn parts to prevent damage or excessive wear to other parts. It is the
user’s responsibility to deliver the machine for service or replacement of defective
parts which are covered by the standard warranty.
Lack of attention to safety can result in reduced eciency, accident, personal injury, or
death. Watch for safety hazards and correct deciencies promptly. Use the following safety
precautions as a guide when using this machine.
Safe operation of the MBP Sprayer
Read the Owner's Manual. Failure to read the manual is considered a misuse of the equipment.
Use the MBP sprayer ONLY for its intended use as described in this manual.
Before operating equipment, become familiar with all caution and warning decals axed to the sprayer.
Do not allow a child to operate the MBP sprayer. Do not allow adults to operate the sprayer without
proper instruction.
Keep the area of operation clear of all persons and animals.
Do not apply chemicals when weather conditions favor drift from treated areas.
Turn o the sprayer when leaving it unattended.
Store sprayer in a dry place. Do not expose to freezing temperatures.
CHeMiCal safety PreCautiOns
Read and follow all instructions on the chemical or pesticide manufacturer’s label.
Use protective clothing, eye protection and gloves when mixing chemicals and while spraying with
the MBP sprayer.
Always use a cartridge respirator, protective clothing and eye protection when spraying with the MBP.
Follow the chemical manufacturer’s recommendations in handling, mixing, applying, storing and
disposing of chemicals.
Be aware of decontamination methods in case a person, clothing, or equipment is accidentally
sprayed.
Be aware of poisoning symptoms and know the appropriate rst aid.
Know the length of time needed to pass before allowing people and pets to go back into the
sprayed area.
safety PreCautiOns

3
ESS MBP 2.5 / MBP 4.0 MOUNTAIN MAN OWNER’S MANUAL
About the low-voltage system of the MaxCharge spray gun
For operator safety, the MaxCharge spray gun is powered by a low-
voltage power supply. The rechargeable 9-volt batteries are in the
handle of the MBP spray gun. The electrostatic charge imparted to the
spray is not strong enough to harm people. Some people report feel-
ing a “tingle”or a slight stinging sensation when the spray from the
nozzle falls on their bare skin.
Location of 9-volt rechargeable
battery pack in the handle of the
spray gun.
9v

4
ESS MBP 2.5 / MBP 4.0 MOUNTAIN MAN OWNER’S MANUAL
Safety decals
Appropriate safety decals are placed on ESS equipment in order to
alert the operator to possible dangers. The decal below is located on
the tank. This decal describes important information regarding the safe
use of agricultural chemicals. If it is missing, please contact ESS imme-
diately for a replacement decal.
¡PRECAUCIÓN!
WARNING!
AGRICULTURAL CHEMICALS CAN BE
DANGEROUS. IMPROPER SELECTION
OR USE CAN SERIOUSLY INJURE
PERSONS, ANIMALS, PLANTS, SOIL OR
OTHER PROPERTY.
BE SAFE:
·SELECT THE RIGHT CHEMICAL
FOR THE JOB.
·HANDLE IT WITH CARE.
·FOLLOW THE INSTRUCTIONS
ON THE CHEMICAL
MANUFACTURER’S LABEL.
LOS PRODUCTOS QUÍMICOS AGRÍCOLAS
PUEDEN SER PELIGROSOS. LA SELECCIÓN O EL
USO INAPROPIADOS PUEDEN LESIONAR
SERIAMENTE A LAS PERSONAS, LOS ANIMALES,
LAS PLANTAS, LA TIERRA U OTRA PROPIEDAD.
TENGA CUIDADO:
· SELECCIONE EL PRODUCTO QUÍMICO
CORRECTO PARA EL TRABAJO.
· MANÉJELO CON CUIDADO.
· SIGA LAS INSTRUCCIONES DE LA ETIQUETA
DEL FABRIC ANTE DEL PRODUCTO
QUÍMICO.
READ AND FOLLOW THE CHEMICAL
MANUFACTURER’S INSTRUCTIONS
CAREFULLY.
It is extremely important for the
owner/operator’s safety as well as the
safety of other people in the vicinity
that all chemical safety precautions
are followed.
DANGER!
MOVING PARTS CAN
CRUSH AND CUT
Do NOT operate with
guard removed.
Do NOT place hands
or fingers under guard.
MANTÉNGASE
ALEJADO
Zona de protección para
evitar riesgos. No opere
este equipo sin todas sus
protecciones instaladas.
¡PELIGRO!
DO NOT RUN THE SPRAYER WITH-
OUT ALL GUARDS IN PLACE.
Serious injury can result.
The decal below is located on the belt guard. Do not operate your
sprayer without this guard in place. If the decal is missing, please con-
tact ESS immediately for a replacement decal.