Ryobi RSC1840 User manual

ORIGINAL INSTRUCTIONS
Cordless
Surface Cleaner
RSC1840
OSC1800

Important!
It is essential that you read the instructions in this manual before assembling,
operating and maintaining the product.
Subject to technical modification.

1
Safety, performance, and dependability have been given
top priority in the design of your cordless surface cleaner.
INTENDED USE
The cordless surface cleaner is intended to be used only by
adults who have read and understood the instructions and
warnings in this manual and can be considered responsible
for their actions.
For safety reasons, the product must be adequately
controlled by a two-handed operation.
The product is intended only for outdoor use in a well-
ventilated area. The product is used to clean at surfaces,
joints, and in-between surfaces outdoors, including stone
slabs, tiles, paving stones, and wood surfaces. The product
is not suitable for vertical use like house walls and overhead
work like ceilings.
Do not use the product for any other purpose.
GENERAL POWER TOOL SAFETY WARNINGS
WARNING
Read all safety warnings and all instructions. Failure
to follow the warnings and instructions may result in
electric shock, re 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) power tool or battery-operated
(cordless) power tool.
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 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, clothing and gloves 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 the switch is dangerous and must be repaired.
■Disconnect the plug from the power source and/
or 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.

2
■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
power tool’s operation. If damaged, have the power
tool repaired before use. Many accidents are caused
by poorly maintained power tools.
■Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges are
less likely to bind and are easier to control.
■Use the power tool, accessories and tool bits etc.
in accordance with these instructions, taking into
account the working conditions and the work to
be performed. Use of the power tool for operations
different from those intended could result in a
hazardous situation.
■Keep handles and grasping surfaces dry, clean,
and free from oil and grease. Slippery handles and
grasping surfaces do not allow for safe handling and
control of the tool in unexpected situations.
BATTERY TOOL USE AND CARE
■Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type
of battery pack may create a risk of fire when used with
another battery pack.
■Use power tools only with specifically designated
battery packs. Use of any other battery packs may
create a risk of injury and fire.
■When battery pack is not in use, keep it away from
other metal objects, like paper clips, coins, keys,
nails, screws or other small metal objects, that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause
burns or a fire.
■Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact
accidentally occurs, flush with water. If liquid
contacts eyes, additionally seek medical help.
Liquid ejected from the battery may cause irritation or
burns.
■Do not use a battery pack or tool that is damaged or
modified. Damaged or modified batteries may exhibit
unpredictable behaviour resulting in fire, explosion or
risk of injury.
■Do not expose a battery pack or tool to fire
or excessive temperature. Exposure to fire or
temperature above 130°C may cause explosion.
■Follow all charging instructions and do not charge
the battery pack or tool outside the temperature
range specified in the instructions. Charging
improperly or at temperatures outside the specified
range may damage the battery and increase the risk
of fire.
SERVICE
■Have your power tool serviced by a qualified repair
person using only identical replacement parts.
This will ensure that the safety of the power tool is
maintained.
■Never service damaged battery packs. Service
of battery packs should only be performed by the
manufacturer or authorized service providers.
CORDLESS SURFACE CLEANER SAFETY
WARNINGS
■Never allow children, persons with reduced physical,
sensory, or mental capabilities or lack of experience
and knowledge,or people unfamiliar with these
instructions to use the product.
■Use the product in daylight or with good artificial light.
■Keep proper footing and balance at all times, and be
sure of proper footing on slopes.
■Do not walk backwards when using the product.
■Walk, never run.
■Keep the head attachment below waist level.
■Never operate the product with damaged guards or
without the guards in place.
■Keep hands and feet away from the cleaning means at
all times and especially when switching on the motor.
■Turn off the product and remove the battery pack. Make
sure that all moving parts have come to a complete
stop:
●before servicing
●before leaving the product unattended
●before clearing a blockage
●before checking, cleaning, and working on the
product
●before changing accessories
●after striking a foreign object
●whenever performing maintenance
●whenever the product starts to vibrate abnormally
■Wear full eye and hearing protection while using the
product. If working in an area where there is a risk of
falling objects, head protection must be worn.
■Hearing protection may restrict the operator’s ability
to hear warning sounds. Pay particular attention to
potential hazards around and inside the working area.
■Always ensure that ventilation openings are kept clear
of debris.
■Before use and after any impact, check that there are
no damaged parts. A defective switch or any part that is
damaged should be properly repaired or replaced by an
authorised service centre.
■Do not modify the product in any way. This may
increase the risk of injury to yourself or others.
■Immediately turn off and remove the battery pack in
the event of accident or breakdown. Do not operate
the product again until it has been fully checked by an
authorised service centre.
■Always test the product on the material to be cleaned
prior to starting full operation.

3
ADDITIONAL SAFETY WARNINGS
WARNING
Some regions have regulations that restrict the use of
the product. Check with your local authority for advice.
■Read the instructions carefully. Be familiar with all
controls and the proper use of the product.
■Keep bystanders, children, and pets 15 m away from
the area of operation. Stop the product if anyone enters
the area.
■Never use the product while tired, ill, or under the
influence of alcohol, drugs, or medication.
■Keep in mind that the operator or user is responsible
for accidents or hazards occurring to other people or
their property.
■Wear heavy, long trousers, boots, and gloves. Do not
wear loose-fitting clothing, short trousers, or jewellery of
any kind. Do not use the product with bare feet.
■Secure long hair so that it is above shoulder level to
prevent entanglement in moving parts.
■Before use and after any impact, check that there are
no damaged parts. A defective switch or any part that
is damaged or worn should be properly repaired or
replaced by an authorised service centre.
■Make sure that the cleaning attachment is properly
installed and securely fastened.
■Never operate the product unless all guards, deflectors,
and handles are properly and securely attached.
■Exercise extreme caution when using the product.
■Maintain a proper grip on the product whenever the
motor is running.
ADDITIONAL BATTERY SAFETY WARNINGS
WARNING
To reduce the risk of re, personal injury, and product
damage due to a short circuit, never immerse your
tool, battery pack or charger in uid or allow a uid to
ow inside them. Corrosive or conductive uids, such
as seawater, certain industrial chemicals, and bleach
or bleach-containing products, etc., can cause a short
circuit.
TRANSPORTATION AND STORAGE
■Stop the product, remove the battery pack, and allow it
to cool down before storing or transporting.
■Clean all foreign material from the product.
■Do not store or transport the product with battery packs
fitted; remove and secure the battery packs separately.
Store the product in a cool, dry, and well-ventilated
place that is inaccessible to children. Keep the product
away from corrosive agents, such as garden chemicals
and de-icing salts. Do not store the product outdoors.
■Keep the product out of the reach of children.
■For transportation in vehicles, secure the product
against movement or falling to prevent injury to persons
or damage to the product.
TRANSPORTING LITHIUM BATTERIES
Transport the battery pack in accordance with local and
national provisions and regulations. Follow all special
requirements on packaging and labelling when transporting
batteries by a third party.
Ensure that no battery packs can come in contact with
other batteries or conductive materials while in transport
by protecting exposed connectors with insulating, non-
conductive caps or tape. Do not transport battery packs
that are cracked or leaking. Check with the forwarding
company for further advice.
MAINTENANCE
WARNING
Use only original manufacturer’s replacement parts,
accessories, and attachments. Failure to do so can cause
possible injury, can contribute to poor performance, and
may void your warranty.
WARNING
Servicing requires extreme care and knowledge
and should be performed only by a qualied service
technician. Have the product serviced by an authorised
service centre only. When servicing, use only original
replacement parts.
■Turn off the product and remove the battery pack before
conducting any maintenance or cleaning work.
■You may make adjustments and repairs described in
this manual. For other repairs, contact an authorised
service agent.
■Check all nuts, bolts, and screws at frequent intervals
for proper tightness to ensure that the product is in safe
working condition. Any part that is damaged should be
properly repaired or replaced by an authorised service
centre.
■Bring the product to an authorised service centre to
replace damaged or unreadable labels.
RESIDUAL RISKS
Even when the product is used as prescribed, it is still
impossible to completely eliminate certain residual risk
factors. The following hazards may arise during use, and
the operator should pay special attention to avoid the
following:
■injury caused by vibration
–Hold the product by designated handles and restrict
working time and exposure.
■injury caused by exposure to noise
–Wear hearing protection and limit exposure.
■injury caused by flying debris
–Wear eye protection at all times.

4
RISK REDUCTION
It has been reported that vibrations from hand-held tools
may contribute to a condition called Raynaud’s Syndrome.
Symptoms may include tingling, numbness, and blanching
of the ngers, usually apparent upon exposure to cold.
Hereditary factors, exposure to cold and dampness, diet,
smoking, and work practices are all thought to contribute to
the development of these symptoms. There are measures
that can be taken by the operator to possibly reduce the
effects of vibration:
■Keep your body warm in cold weather. When operating
the product, wear gloves to keep the hands and wrists
warm. It is reported that cold weather is a major factor
contributing to Raynaud’s Syndrome.
■After each period of operation, exercise to increase
blood circulation.
■Take frequent work breaks. Limit the amount of
exposure per day.
If you experience any of the symptoms of this condition,
immediately discontinue use and see your physician.
WARNING
Injuries may be caused, or aggravated, by prolonged
use of a tool. When using any tool for prolonged periods,
ensure you take regular breaks.
WHAT’S IN THE BOX
See pages 5–6.
■Power head
■Handle
■Roller brush
■Roller brush assembly
■Operator’s manual
■Battery (sold separately for OSC1800)
■Charger (sold separately for OSC1800)
SYMBOLS ON THE PRODUCT
Read and understand all instructions
before operating the product. Follow all
warnings and safety instructions.
Wear eye protection.
Wear ear protection.
Wear protective gloves.
Wear non-slip safety footwear when
using the product.
Do not expose to rain or damp condition.
Beware of thrown or ying objects.
Keep all bystanders, especially children
and pets, at least 15 m away from the
operating area.
Keep hands away.
Waste electrical products should not
be disposed of with household waste.
Please recycle where facilities exist.
Check with your local authority or
retailer for recycling advice.
92
Guaranteed sound power level
Regulatory compliance mark
The following signal words and meanings are intended to
explain the levels of risk associated with the product:
DANGER
Indicates an imminently hazardous
situation, which, if not avoided, will
result in death or serious injury.
WARNING
Indicates a potentially hazardous
situation, which, if not avoided, could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous
situation, which, if not avoided, may
result in minor or moderate injury.
CAUTION
(Without Safety Alert Symbol)
Indicates a situation that may result
in property damage.
SYMBOLS IN THIS MANUAL
Parts or accessories sold separately
Note
Warning

WHAT'S IN THE BOX
5
x 1
x 1
x 1
x 1
x 1
x 1
x 1
x 1
RSC1840

WHAT'S IN THE BOX
6
x 1
x 1
x 1
x 1
x 1
x 1
OSC1800

KNOW YOUR PRODUCT
7
3
2
4567
8
9
10
11
1
1. Lock-out trigger
2. Trigger
3. Charger
4. Battery latch
5. Battery
6. Roller brush assembly
7. Roller brush
8. Attachment release button
9. Telescoping latch
10. Adjustment knob
11. Auxiliary handle

GETTING STARTED
8
1
22
3
1
2
78
Always wear safety goggles or safety glasses with side
shields when operating the product. Failure to do so could
result in objects being thrown into your eyes resulting in
possible serious injury. When handling the surface cleaner,
wear non-slip, heavy-duty protective gloves. Wear non-
skid, protective footwear that will protect your feet and
improve your footing on slippery surfaces.
Remove the adjustment knob and install the auxiliary
handle.
Insert the attachment until the attachment release button
clicks into place.
Insert the battery pack until the latches click into place.

GETTING STARTED
9
GETTING STARTED
1
1
2
3
1
2
9
1
2
3
4
Tighten the adjustment knob and secure the auxiliary
handle.
NOTE: The auxiliary handle can be tilted 180°.
Release the telescoping latch and adjust the shaft. Secure
the telescoping latch into place.
Push the lock-out trigger, and squeeze the trigger to
operate the product.
6
5
Insert the roller brush attachment until the attachment
release button clicks into place.
Insert the roller brush.

10

OVERVIEW
11
p.12
p.16
p.14
p.17
Storing the cleaner
Replacing the roller brush
Cleaning the roller brush
Operating the cleaner

OPERATION
12
2
1
2
1
OPERATING THE CLEANER
WARNING: Always use two hands to operate
the product. Hold the product with the right hand
on the rear handle and the left hand on the front
handle.
WARNING: Remove hands and feet from the
moving attachment at all times and especially
when switching on the motor.
1. Insert the battery pack until the latches click
into place.
2. Push the lock-out trigger, and squeeze the
trigger to operate the product.

OPERATION
13
3
3. Place the product parallel on the surface.
Glide the product over the surface until the
required result is achieved.
NOTE: Use patio and deck cleaning
detergents with the product for better results.

14
MAINTENANCE
2
1
1
2
1
2
4
3
CLEANING THE ROLLER BRUSH
1. Remove the battery pack.
2. Press the attachment release button, and
remove the roller brush attachment.
3. Remove the roller brush.
4. Clean the roller brush attachment with a soft,
dry cloth.
NOTE: Keep the roller brush attachment
away from corrosive agents, such as garden
chemicals and de-icing salts.

15
MAINTENANCE
1
2
2
6
5
5. Clean the roller brush with water.
WARNING: Dry the roller brush thoroughly before
use.
6. Insert the roller brush. Insert the attachment
until the attachment release button clicks into
place.

16
MAINTENANCE
1
2
2
1
1
2
2
1
2
3
4
REPLACING THE ROLLER BRUSH
1. Remove the battery pack.
2. Press the attachment release button, and
remove the attachment.
3. Remove the roller brush.
4. Insert the new roller brush. Insert the
attachment until the attachment release
button clicks into place.

STORAGE
17
1
2
2
3
1
2
1
1
2
3
4
STORING THE CLEANER
1. Remove the battery pack.
2. Release the telescoping latch, and slide the
upper shaft downward.
3. Secure the telescoping latch.
4. Loosen the knob, and tilt the handle toward
the shaft. Tighten the knob to secure.

STORAGE
18
20190621v1
5
5. Store the product in a cool, dry, and well-
ventilated place that is inaccessible to children
and away from sources of ignition.