Makita PM7650H User Manual

1
Owner’s and Safety Manual
for Petrol mist blower
Manuel d’utilisation et de sécurité
de l’atomiseur
Manual del Propietario y de Seguridad
para Pulverizador a gasolina
PM7650H
WARNING:
Read this instruction manual carefully before putting the petrol mist blower into operation and strictly observe the safety regulations!
Save instruction manual for future reference.
AVERTISSEMENT :
Lisez attentivement les instructions du présent manuel avant de vous servir de l’atomiseur pour la première fois et
respectez à la lettre les consignes de sécurité.
Conservez ce manuel d’instructions pour vous y référer ultérieurement.
ADVERTENCIA:
Lea esta manual de instrucciones con atención antes de utilizar el pulverizador a gasolina y ¡observe estrictamente las regulaciones de
seguridad!
Guarde el manual de instrucciones para futuras referencias.

Makita PM7650H Specifications

General

Engine Type	2-Stroke
Engine Displacement	75.6 cc
Air Speed	206 mph
Fuel Tank Capacity	64 oz.
Weight	24.3 lbs
Power Source	Gasoline
Air Volume	14.5 m³/min
Max. Air Volume	14.5 m³/min

Summary

SYMBOLS

Safety Symbols

Symbols indicating danger, warnings, forbidden actions, and personal protection requirements.

Operational Symbols

Symbols representing manual start, stop, first aid, recycling, and other operational states.

IMPORTANT SAFETY INSTRUCTIONS

General Usage and Safety Guidelines

Covers safe operation, user responsibilities, lending, training, and general precautions.

Intended Use and Personal Protective Equipment

Defines the tool's purpose and required protective gear like respirators and clothing.

Safety Regulations and Chemical Handling

Clothing and Personal Protection Requirements

Specifies appropriate attire, including long pants, and the necessity of hearing and eye protection.

Chemical Handling and Safety Procedures

Details safe chemical usage, storage, disposal, and emergency response for contact or ingestion.

Preparing and Filling the Mist Blower

Chemical Preparation and Storage Rules

Guidelines for mixing solutions, storage duration, container types, and disposal methods.

Filling the Solution Tank Safely

Instructions for filling, including strainer checks, prohibited liquids, and leak prevention.

Starting up the Mist Blower

Pre-Operation Safety Checks and Zone

Ensuring safety by checking the machine, adjusting straps, and maintaining a safe operating zone.

Starting Procedure and Assistant Safety

Step-by-step guide for starting, including starter handle use and safety for assistants.

Operation and Refueling Procedures

Engine Stopping and Transport Safety

Covers switching off the engine, securing the machine for transport, and post-spray area safety.

Refueling Safety and Method

Detailed instructions on safe refueling practices, including location, fuel handling, and avoiding ignition sources.

Method of Operation Guidelines

Advises on visibility, footing, chemical data review, bystander safety, and avoiding foreign objects.

Post-Operation and Maintenance

After Finishing Work Procedures

Includes personal hygiene, cleaning the unit, and proper storage of the mist blower.

Maintenance, Accident Prevention, and First Aid

Covers regular maintenance, accident prevention, using genuine parts, and first aid readiness.

TECHNICAL DATA

Model and Performance Specifications

Lists key specifications like mass, dimensions, engine displacement, speeds, and capacities.

DESIGNATION OF PARTS

Identification of Key Components

Labels and identifies various parts of the mist blower, including controls, tanks, and pipes.

ASSEMBLY INSTRUCTIONS

Mist Blower Pipes Assembly Procedure

Step-by-step guide to connect the flexible pipe, elbow, straight pipe, and nozzles.

Pipe Type Variations and Clamp Check

Describes different pipe options and emphasizes checking clamp tightness for secure assembly.

Adjusting and Securing the Control Handle

Control Handle Position and Securing

Instructions on adjusting the control handle for comfort and securing it with a screw.

BEFORE STARTING THE ENGINE

Engine Oil Check and Refill Procedure

Details on checking oil level, adding oil, and recommended oil type and capacity.

Oil Level Gauge and Spill Precautions

Explains the oil level gauge and precautions to prevent oil contamination or false readings.

Fuel Supply and Refueling Method

Fuel Supply Safety Warnings and Storage

Covers critical safety rules for fuel handling, storage duration, and preventing ignition.

Refueling Process and Precautions

Outlines the steps for refueling, including cap loosening, tilting the tank, and tightening the cap.

OPERATION - Starting the Mist Blower

Starting Environment and Initial Setup

Ensures safe starting location, checks stop switch, cruise control, and performs primer pump operation.

Choke Operation and Starter Handle Use

Guides on using the choke lever and correctly operating the starter handle for engine ignition.

Mist Blower Starting and Warm-up

Choke Opening and Warm-up Procedure

Details on progressively opening the choke and warming up the engine for stable operation.

Starting a Warm Engine and Troubleshooting

Provides steps for starting a warm engine and addresses potential starting difficulties like over-suction.

Stopping the Mist Blower and Adjusting Idling

Mist Blower Stopping Procedure

Instructions on how to safely stop the engine using the stop switch and throttle control.

Idling Speed Adjustment

Covers checking and adjusting the engine's idling speed using the carburetor adjustment screw.

OPERATION METHOD

Strainer Installation and Strap Adjustment

Instructions for installing strainers and adjusting the shoulder strap for comfortable carrying.

Control Handle Adjustment and Tank Filling

Guides on adjusting the control handle and preparing to fill the solution tank.

Filling the Solution Tank and Discharge Button

Solution Tank Capacity and Weight Adjustment

Advises on filling the tank based on capacity, total weight, and operator strength.

Solution Discharge Button Operation

Explains how to start and stop solution feeding and the use of lubricant for the button.

Solution Mixing and Liquid Adjustment

Mist Blower Operation and Cruise Control

Covers adjusting throttle for wind force and using cruise control for consistent engine speed.

Liquid Adjustment Knobs and Rates

Details on adjusting the discharge rate using knobs and a table of discharge rates.

Nozzle and Dispersion Cover Management

Dispersion Cover Installation and Removal

Instructions for mounting and detaching the dispersion cover on the top nozzle.

Changing to Small-Amount Nozzle

Procedure for replacing the standard nozzle cap with a small-amount discharge nozzle.

Nozzle Selection and Transporting the Mist Blower

Nozzle Choice and Discharge Rate Reference

Guidance on selecting nozzles based on chemical viscosity and referring to discharge rate tables.

Transporting and Storing the Mist Blower

Emphasizes keeping the unit upright, stopping the engine, and avoiding oil spills during transport.

Draining and Cleaning for Storage

Solution Tank Draining and Cleaning

Steps to drain and clean the solution tank, including strap detachment and waste water removal.

Strainer Cleaning and Pipe Retention

Instructions for cleaning strainers and retaining the pipe with a strap for storage.

INSPECTION AND MAINTENANCE

Pre-Maintenance Safety and Solvents

Safety precautions before maintenance and a warning against using improper solvents.

Engine Oil Replacement Procedure

Detailed steps for changing engine oil, including warnings about hot components and gasket usage.

Air Cleaner and Spark Plug Maintenance

Air Cleaner Cleaning and Element Care

Guidelines for cleaning the air cleaner, its element, and precautions against oil contamination.

Spark Plug Checking and Replacement

Procedures for checking the spark plug, its gap, and replacement recommendations.

Fuel System and General Maintenance

Fuel Filter and Joint Pipe Element Cleaning

Instructions for cleaning the fuel filter and the joint pipe cleaner element.

General Inspection, Cleaning, and Parts Replacement

Covers checking bolts, cleaning parts, and replacing gaskets/packings.

STORAGE PROCEDURES

Draining Fuel and Carburetor for Long-Term Storage

Comprehensive steps to drain fuel, oil the cylinder, and store the machine properly.

Draining Solution Tank and Cleaning Strainers

Instructions for preparing the solution tank and strainers for storage.

Fault Location and Maintenance Schedule

Identifying Common Faults and Causes

Lists common problems like starting issues or insufficient performance and their potential causes.

Maintenance Schedule Overview

A summary of maintenance tasks, intervals, and corresponding page references for details.

TROUBLESHOOTING GUIDE

Engine Start-up and Stalling Issues

Provides probable causes and remedies for the engine failing to start or stopping unexpectedly.

Engine Speed and Stopping Problems

Addresses issues related to engine speed not increasing and the engine failing to stop.

Emissions Information

Air Index and Pollution Levels

Explains the Air Index as a measure of pollution and its graphical representation.

Emissions Durability Period

Defines the period during which the engine meets California emission requirements.

FEDERAL EMISSION COMPONENT DEFECT WARRANTY

Warranty Coverage and Period Details

Outlines the scope of the emission warranty and its duration, applicable states.

Covered Emission Control Parts

Lists the specific components of the emission control system that are covered under the warranty.

OBTAINING WARRANTY SERVICE

Warranty Service Process and Exclusions

Details how to obtain service, what is not covered, and owner responsibilities.

Makita Contact Information for Support

Provides contact details for locating service centers and obtaining technical support.

EMISSION CONTROL SYSTEM WARRANTY

Maintenance and Repair Responsibility

Emphasizes owner's duty for maintenance and using authorized parts for warranty claims.

Warranty Claim Procedure and Contacts

Explains how to make a claim and provides contact information for service providers.

CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT

Warranty Rights, Obligations, and Responsibilities

Outlines the owner's role in maintenance and presenting the engine for warranty service.

California Emissions Warranty Requirements

Details the specific requirements for emissions control system warranty coverage in California.

Emissions Warranty Terms and Parts

Warranted Part Coverage and Service Provision

Explains how warranted parts are covered, repaired, or replaced, and where service is provided.

Add-on Parts and Emission Warranty Parts List

Warns against using non-exempted add-on parts and lists components covered by the emission warranty.

Emission Warranty Parts and Maintenance Statements

Ignition System and Miscellaneous Parts Coverage

Lists specific ignition system components and miscellaneous items covered under the emission warranty.

Owner's Maintenance Responsibility and Schedule

Defines the owner's duty for scheduled maintenance and provides a list of procedures with intervals.