Echo MS-5 User Manual

Backpack Sprayer

Operator's Manual

Model MS-5

W ARNING DANGER

Read rules for safe operation and instructions carefully. ECHO provides an Operator's
Manual with your Backpack Sprayer. This manual must be read and understood for proper
and safe operation.

99922202290
02/04

2

INTRODUCTION

Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-the-job­dependability. Read and understand this manual before operating the unit. You will find it easy to read and full of helpful
operating tips and SAFETY messages.

W ARNING DANGER

Read rules for safe operation and instructions carefully. ECHO provides an Operator's Manual, which must be read
and understood for proper and safe operation.

THE OPERATORS MANUAL --

contains specifications and information for operation, starting,
stopping, maintenance, storage and assembly specific to this product.

TABLE OF CONTENTS

Introduction ..................................................................................................................................................... 2

- The Operator's Manual.............................................................................................................................. 2

Safe Operation ................................................................................................................................................. 3

Assembly ......................................................................................................................................................... 4

- Pump Handle Installation.......................................................................................................................... 4

- Shoulder Strap Installation ....................................................................................................................... 4

- Lumbar Support Installation ..................................................................................................................... 5

- Spray Extension ........................................................................................................................................ 5

Operation ......................................................................................................................................................... 6

- Pressure Chamber Replacement................................................................................................................ 7

Trouble Shooting ............................................................................................................................................. 8

Cleaning and Storage ....................................................................................................................................... 9

Servicing Information..................................................................................................................................... 12

- Parts........................................................................................................................................................ 12

- Service .................................................................................................................................................... 12

- ECHO Consumer Product Support.......................................................................................................... 12

- Warranty Card ........................................................................................................................................ 12

- Additional or Replacement Manuals ...................................................................................................... 12

Copyright© 2004 By Echo, Incorporated
All Rights Reserved.

BACKPACK SPRAYER

OPERATOR'S MANUAL

3

SAFE OPERATION

• DO NOT use flammable materials in this sprayer. Material could ignite or explode causing SERIOUS INJURY.

• DO NOT use caustics or acids. Either can cause corrosion and weaken hose gaskets.

• DO NOT use hot water. Excess heat can weaken plastic and rubber components.

• DO NOT use sprayer if hose is frayed, cracked or shows signs of swelling.

• NEVER stand with face or body over sprayer when pressurizing tank or releasing pressure.

• NEVER point sprayer at face or body.

• NEVER pressurize sprayer using an air compressor or other means. Excessive pressure can cause sprayer to explode. ONLY
PRESSURIZE sprayer using built in pump mechanism.

• NEVER spray heated or self heated solutions.

• NEVER spray upwind. Avoid contact with solutions.

• ALWAYS read and understand directions supplied by manufacturer/packager of product to be sprayed.

• ALWAYS wear safety glasses (eye protection) that meet ANSI Z87.1 or CE requirements and protective clothing when
using sprayer.

• ALWAYS use ECHO replacement parts. Use of improper parts may lead to failure and serious injury.

• ALWAYS KEEP SPRAYER AND SPRAY MATERIALS OUT OF REACH OF CHILDREN.

IMPORTANT

DO NOT operate without liquid in the chemical tank. Damage to the pump will occur.

4

ASSEMBLY

PUMP

1 . Fit slot in pump handle over flattened end of drive rod (left or right

SHOULDER STRAP INSTALLATION

HANDLE INSTALLATION

side as preferred). Secure with hitch pin. Handle should protrude
toward operator at 90 degree angle.

1. Insert single strap through center hole of carrying handle. Pull strap
over bar.

2. Secure strap through buckle. Adjust as needed.

LUMBAR SUPPORT INSTALLATION

1. Fit slots in lumbar support over mount support tabs of sprayer

base. (This must be done prior to installing shoulder strap ring).

2. Use a flat screwdriver to separate shoulder strap ring at end of

strap – insert ring end through hole in mount support tabs on base
of sprayer. Turn ring until completely through hole. Make sure
straps are not twisted. When attaching the waist belt simply snap
hooks into rings of shoulder strap.

BACKPACK SPRAYER

OPERATOR'S MANUAL

5

SPRAY EXTENSION

Always conduct a test using clean water before mixing chemicals. Spray
extension must be attached to shutoff assembly. Make certain that
valve seat is in place before attaching. Tighten firmly.

6

OPERATION

Always conduct a test using clean water before mixing chemicals.

1 . Prior to each use of sprayer, check all connections (i.e.: hose,

shutoff handle, extension, etc.) to make certain they are firmly
secured.

2 . Lightly lubricate pump rod near the rod seal grommet to seal and

increase the life of rod and grommet.

3 . When mixing chemicals, follow package label instructions. Mix

chemicals in a separate container.

4 . Make sure shutoff control is in OFF position.

5 . Remove filler cap – leave filter screen in place to prevent sediment

and particles from entering the tank. Fill sprayer to desired level.

6 . Replace filler cap – make sure cap is tight.

7 . Clean spilled material from sprayer before use.

8. Mount sprayer on back and adjust shoulder straps and waist belt
to fit comfortably.

High Pressure Chamber Operation

9 . Work pump handle up and down approximately 6-8 times to

pressurize sprayer reservoir. The pump handle will become hard to
move when you reach maximum pressure. To maintain pressure,
pump handle occasionally (approximately every other step while
walking and spraying). If using pressure regulator, adjust to
desired pressure at this time.

10. You are ready to start spraying. Press shutoff lever up and down
for intermittent spraying. Hold lever up and engage lock to provide
continuous spraying. Adjust nozzle for desired spray pattern.

Low Pressure Chamber Operation

11. Pump handle 1~3 times to reach initial operating pressure, then
again as needed. The low pressure bladder maintains constant
pressure and eliminates the need for a pressure regulator. DO NOT
OVERPRESSURIZE THE INTERNAL BLADDER.

PRESSURE CHAMBER REPLACEMENT

W ARNING DANGER

Always depressurize sprayer before changing or cleaning pressure
chamber.

1 . Remove high-pressure chamber by turning ¼ turn counter clock-

wise, and pulling straight up.

BACKPACK SPRAYER

OPERATOR'S MANUAL

7

2 . Install low-pressure bladder into low-pressure chamber. A light

lubricant may be used for easier installation.

3 . Install low-pressure chamber by aligning tabs (A) on chamber neck

with notches in reservoir. Push down firmly on chamber, and turn
¼ turn clockwise to secure.

A

8

TROUBLE SHOOTING

W ARNING DANGER

Before servicing sprayer, make sure pressure has been released (lock shutoff lever in open position).

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CLEANING AND STORAGE

W ARNING DANGER

This sprayer is operated with liquid under pressure. Failure to
observe safety precautions or follow instructions for operating and
cleaning can cause tank, hose and other parts to be weakened and
or rupture under pressure. This can result in SERIOUS INJURY
from high-pressure discharge of liquids or forcible ejection of parts.

1 . NEVER store sprayer with pressure in reservoir.

2 . NEVER store sprayer with liquid in tank, reservoir, hose shutoff

handle or extension. Empty all leftover material into proper con­tainer.

3 . NEVER USE HOT WATER FOR CLEANING. Flush out tank with

cool, clean water. A mild detergent or chemical neutralizing solution
may be used.

BACKPACK SPRAYER

OPERATOR'S MANUAL

9

4 . Empty tank and flush again. This time pump cleaning solution

through sprayer to flush pump, reservoir, shutoff handle and
extension.

5 . Empty sprayer and dry completely with clean cloth or by hanging

upside down with filler cap removed.

6 . Remove pump handle, rotate ½ turn and install on drive rod to store

handle in upright position.

7 . Lubricate all “O” rings periodically and ALWAYS after extended

storage. Be sure to include piston “O” ring and rod seal.

10

NOTES

NOTES

BACKPACK SPRAYER

OPERATOR'S MANUAL

11

SERVICING INFORMATION

P ARTS

Genuine ECHO Parts and ECHO REPOWER™ Parts and Assemblies for
your ECHO products are available only from an Authorized ECHO
Dealer. When you do need to buy parts always have the Model
Number and Serial Number of the unit with you. You can find these
numbers on the engine housing. For future reference, write them in the
space provided below.

Model Number _____________ Serial Number _________

SERVICE

An Authorized ECHO Service Dealer must perform Service of this
product during the warranty period. For the name and address of the
Authorized ECHO Service Dealer nearest you, ask your retailer or call:
1-800-432-ECHO (3246). Dealer information is also available on our
Web Site. When presenting your unit for Warranty service/repairs,
proof of purchase is required.

ECHO CONSUMER PRODUCT SUPPORT

If you require assistance or have questions concerning the application,
operation or maintenance of this product you may call the ECHO
Consumer Product Support Department at 1-800-673-1558 from 8:30 am
to 4:30 pm (Central Standard Time) Monday through Friday. Before
calling, please know the model and serial number of your unit to help
your Consumer Product Support Representative.

CONSUMER PRODUCT

8:30 - 4:30 Mon - Fri C.S.T.

DEALER?

Call

1-800-432-ECHO

or

www.echo-usa.com

SUPPORT

1-800-673-1558

WARRANTY REGISTRATION

You may register your Echo equipment using the warranty registration
card or register on-line at www.echo-usa.com. Registering provides a
direct link between you and Echo if we find it necessary to contact
you.

ADDITIONAL OR REPLACEMENT MANUALS

Safety Manuals in English/Spanish or English/French are available, free of charge, from your ECHO dealer or at
www.echo-usa.com.
Operator’s and Parts Manuals are available by:

• Downloading free from www.echo-usa.com

• Purchasing from your Echo Dealer.

• Manuals are available by sending a written request stating the model number and serial number of your Echo unit,

part number of the manual, your name and address, and mail to the address below.

Safety Videos are available from your Echo dealer. A $5.00 shipping charge will be required for each video.

ECHO, INCORPORATED

400 Oakwood Road

Lake Zurich, IL 60047

www.echo-usa.com