Husqvarna 308SM Backpack Sprayer Instruction Manual

Table of Contents

Husqvarna-308SM-Backpack-Sprayer-PRODUCT

Specifications

Product Overview

Removing Pump

Unlocking Handle and Pumping Up

Locking Handle for Carrying

Spray Gun Operation

Operate the spray lance and adjust the nozzle tip pattern by screwing in or out.
Initially, use water only as a trial for this operation.

Maintenance

After use, release pressure in the tank and rinse with water.
Flush out the spray lance and hose.
Check that the in-line filter in the hand lance is clean.
Store the unit without water in the tank or lines, especially if heavy frosts are expected.

FAQ

Q: How do I clear blocked nozzles?

A: Do not clear blocked nozzles by blowing out with your mouth. Instead, follow the maintenance instructions provided.

Q: What should I do with unused chemicals and rinsing water?

A: Dispose of unused chemicals and water used for rinsing in a manner that will not endanger people, animals, or the environment.

WARNING: Before operating or installing this sprayer read the following safety instructions.
Failure to comply with these warnings may result in serious injury.
This sprayer is designed and manufactured solely to apply agricultural chemicals to plants. Under no circumstances may it be used for any other purposes.
Before using this sprayer all operators and users must have read and understood the contents of this manual and any other manual supplied with the sprayer or associated equipment.
Never allow inadequately trained personnel to operate this sprayer.
Never stand with your face or body over the top of the tank when loosening the pump.
Do not spray or pump flammable liquids.
Do not leave the sprayer pressurized in the hot sun or for prolonged periods of storage.
Before use of chemicals refer to the chemical manufacturer’s label and safety instructions for safe handling procedures and correct method of use.
Always wear the recommended personal protective clothing and safety equipment.
Do not clear blocked nozzles by blowing out with your mouth.
Before carrying out maintenance work, wash the sprayer thoroughly to remove all toxic chemicals that may contaminate the sprayer.
Do not point a spray gun at any part of the human body.
Dispose of empty chemical containers and chemical residues under the instructions supplied by the chemical manufacturer.

Check that hose connections are tight and that the trigger of the gun is in the off position.
Remove the pump by unscrewing counterclockwise, (Fig.1).
Add water and chemicals to a sprayer. Max. 2.11 gallon (8 Liter).
Place the pump back into the tank and tighten it by screwing it clockwise.
Unlock the handle by turning slightly counterclockwise and start pumping, (Fig.2). Relock the handle, (Fig.3).
When spraying is complete, unscrew the pump slightly to remove the pressure.

Spray gun operation

Operate the spray lance and adjust the nozzle tip pattern by screwing in or out.
We recommend using water only as a trial for this operation for the first time, (Fig.4,5).

After use, release the pressure in the tank.
Rinse with water and flush out the spray lance and hose.
Check the in-line filter in the hand lance is clean.
Store unit without water in tank or lines. Particularly if heavy frosts will be experienced.
WARNING: Dispose of unused chemicals and water used for rinsing in a manner that will not endanger people, animals, or the environment.