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Original Instructions

IMPORTANT!

It is essential that you read the instructions in this manual 

before assembling, operating, and maintaining the 

product.

Subject to technical modification.

Safety, performance, and dependability have been given top 

priority in the design of your backpack sprayer.

INTENDED USE

The backpack sprayer is intended only for outdoor use in a 

well-ventilated area.
The product should be used only in domestic application by 

adults who have received adequate training on the hazards 

and preventative measures to be taken while using the 

product.
The product is designed for spraying consumer-grade home 

and garden chemicals, such as insecticides, fungicides, 

weed killers, and fertilizers. The product may also be used 

to water plants.
Do not use the product for any other purpose.

GENERAL PRODUCT SAFETY WARNINGS

 WARNING! Read all safety warnings, instructions, 

illustrations and specifications provided with this 

power tool.

 Failure to follow all instructions listed below 

may result in electric shock, fire and/or serious injury. 

Save all warnings and instructions for future reference.

The term “power tool” in the warnings refers to your mains-

operated (corded) product or battery-operated (cordless) 

product.

WORK AREA SAFETY

 

Keep work area clean and well lit.

 Cluttered or dark 

areas invite accidents.

 

Do not operate power tools in explosive 

atmospheres, such as in the presence of flammable 

liquids, gases or dust.

 Power tools create sparks 

which may ignite the dust or fumes.

 

Keep children and bystanders away while operating 

a power tool.

 Distractions can cause you to lose control. 

ELECTRICAL SAFETY

 

Power tool plugs must match the outlet. Never 

modify the plug in any way. Do not use any adapter 

plugs with earthed (grounded) power tools.

 

Unmodified plugs and matching outlets will reduce risk 

of electric shock. 

 

Avoid body contact with earthed or grounded 

surfaces, such as pipes, radiators, ranges, and 

refrigerators.

 There is an increased risk of electric 

shock if your body is earthed or grounded.

 

Do not expose power tools to rain or wet conditions.

 

Water entering a power tool will increase the risk of 

electric shock.

 

Do not abuse the cord. Never use the cord for 

carrying, pulling or unplugging the power tool. Keep 

cord away from heat, oil, sharp edges, or moving 

parts.

 Damaged or entangled cords increase the risk of 

electric shock.

 

When operating a power tool outdoors, use an 

extension cord suitable for outdoor use.

 Use of a 

cord suitable for outdoor use reduces the risk of electric 

shock.

 

If operating a power tool in a damp location is 

unavoidable, use a residual current device (RCD) 

protected supply.

 Use of an RCD reduces the risk of 

electric shock.

PERSONAL SAFETY

 

Stay alert, watch what you are doing, and use 

common sense when operating a power tool. Do not 

use a power tool while you are tired or under the 

influence of drugs, alcohol, or medication.

 A moment 

of inattention while operating power tools may result in 

serious personal injury.

 

Use personal protective equipment. Always wear 

eye protection.

 Protective equipment such as a dust 

mask, non-skid safety shoes, hard hat, or hearing 

protection used for appropriate conditions will reduce 

personal injuries.

 

Prevent unintentional starting. Ensure the switch 

is in the off-position before connecting to power 

source and/or battery pack, picking up or carrying 

the tool.

 Carrying power tools with your finger on the 

switch or energising power tools that have the switch on 

invites accidents.

 

Remove any adjusting key or wrench before turning 

the power tool on.

 A wrench or a key left attached to 

a rotating part of the power tool may result in personal 

injury.

 

Do not overreach. Keep proper footing and balance 

at all times.

 This enables better control of the power tool 

in unexpected situations.

 

Dress properly. Do not wear loose clothing or 

jewellery. Keep your hair and clothing away from 

moving parts.

 Loose clothes, jewellery, or long hair can 

be caught in moving parts.

 

If devices are provided for the connection of dust 

extraction and collection facilities, ensure these are 

connected and properly used.

 Use of dust collection 

can reduce dust-related hazards.

 

Do not let familiarity gained from frequent use of 

tools allow you to become complacent and ignore 

tool safety principles.

 A careless action can cause 

severe injury within a fraction of a second.

POWER TOOL USE AND CARE

 

Do not force the power tool. Use the correct power 

tool for your application.

 The correct power tool will 

do the job better and safer at the rate for which it was 

designed. 

 

Do not use the power tool if the switch does not turn 

it on and off.

 Any power tool that cannot be controlled 

with switch is dangerous and must be repaired.

 

Disconnect the plug from the power source and/

or remove the battery pack, if detachable, from 

the power tool before making any adjustments, 

changing accessories, or storing power tools.

 Such 

preventive safety measures reduce the risk of starting 

the power tool accidentally.

 

Store idle power tools out of the reach of children 

and do not allow persons unfamiliar with the power 

tool or these instructions to operate the power tool.

 

Power tools are dangerous in the hands of untrained 

users.

 

Maintain power tools and accessories. Check for 

misalignment or binding of moving parts, breakage 

of parts and any other condition that may affect the 

Summary of Contents for OBS1815

Page 1: ...FRONT PAGE OBS1815...

Page 2: ...avoidable use a residual current device RCD protected supply Use of an RCD reduces the risk of electric shock PERSONAL SAFETY Stay alert watch what you are doing and use common sense when operating a...

Page 3: ...ll controls and the proper use of the product Always check for and repair leaks before using the product Thoroughly inspect both the inside and outside of the product and examine the components before...

Page 4: ...ool battery pack or charger in fluid or allow fluid to flow inside them Corrosive or conductive fluids such as seawater certain industrial chemicals and bleach or bleach containing products etc can ca...

Page 5: ...ny for further advice SAFETY DEVICES ON OFF SWITCH The on off switch is easily accessible while using the product to turn the product on or off PRESSURE PROTECT SWITCH The pressure protect switch turn...

Page 6: ...ry door Elbow On Off Variable knob Tank lid Basket filter Operator s manual Cone spray nozzle Flat fan nozzle OBS1815 Hose Trigger Lock on latch Spray wand Tank Shoulder strap Battery door Elbow On Of...

Page 7: ...threaded coupling and hand tighten securely Install either the flat fan nozzle or cone spray nozzle and tighten Loosen the tank lid and remove it from the tank Fill the tank with the required amount o...

Page 8: ...8 p 9 Operating the product Cleaning the product Installing the elbow and nozzle Storing the product p 11 p 13 p 15...

Page 9: ...tery pack click in place 2 Turn the on off knob clockwise to turn on the product 3 Squeeze the trigger to start spraying NOTE The lock on feature can be used when spraying for an extended period of ti...

Page 10: ...spray nozzle left or flat fan nozzle right NOTE The cone spray nozzle can be adjusted from a stream to a scatter spray For a scatter spray turn the nozzle clockwise For a stream spray turn the nozzle...

Page 11: ...INSTALLING THE ELBOW AND NOZZLE 1 Turn off the product 2 Loosen and remove the installed nozzle 3 Install and tighten the elbow 4 Install either the flat fan nozzle left or cone spray nozzle right 5...

Page 12: ...E The cone spray nozzle can be adjusted from a stream to a scatter spray For a scatter spray turn the nozzle clockwise For a stream spray turn the nozzle counterclockwise NOTE The flat fan nozzle prov...

Page 13: ...he battery pack and remove it from the product 2 Remove the tank cover 3 Drain the contents of the tank to a suitable container 4 Fill the spray tank about one third full with clean water A small amou...

Page 14: ...14 Maintenance 6 7 8 6 Turn on the product 7 Squeeze the trigger to start the flow of liquid NOTE Spray until the tank has been completely emptied 8 Wipe the outside of the tank with a clean dry cloth...

Page 15: ...s to release the battery pack and remove it from the product 2 Attach the spray wand into the holder until it snaps into place 3 Store the product in a cool dry and well ventilated place that is inacc...

Page 16: ...EMENT PARTS Outlet filter 316757001 Inlet filter 541716001 Wand and nozzle assembly 313969003 NOTE Visit your local special orders desk or contact RYOBI Customer Service for replacement parts WARNING...

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Page 20: ...Gilby Road Mount Waverley VIC 3149 Melbourne Australia Techtronic Industries N Z Limited Unit C 70 Business Parade South Highbrook Auckland 2013 New Zealand RYOBI is a trade mark of Ryobi Limited and...

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