Ryobi ORM1800 User manual

ORM1800
RCM1850
ORIGINAL INSTRUCTIONS
Power Cylinder
Mower

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
powered cylinder mower.
INTENDED USE
The powered cylinder mower is only intended
for use outdoors.
The product is designed for domestic lawn
mowing. Both wheels should touch the ground
while mowing. It is a pedestrian-controlled
walk-behind mower designed to be pushed by
hand.
The product should never be operated with the
wheels off the ground. It should not be ridden
on. It should not be pulled while powered
by the battery. It should not be used to cut
anything other than domestic grass lawns.
Do not use the product for any other purpose.
GENERAL SAFETY RULES
WARNING
The product is capable of amputating hands
and feet, and throwing objects. Failure to
observe all safety instructions could result
in serious injury.
WARNING
When using the product, the safety rules must
be followed. For your own safety and that of
bystanders, please read these instructions
before operating the product. Please keep
the instructions safe for later use.
WARNING
The product should only be operated with
the battery pack. When using battery-
operated products, basic safety precautions
should always be followed to reduce the risk
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TRAINING
ŶRead, understand, and follow all
instructions on the product and in this
manual before operating the product. Be
thoroughly familiar with the controls and
the proper use of the product. Know how
to stop the product and disengage the
controls quickly.
ŶThis appliance is not intended for use by
persons (including children) with reduced
physical, sensory or mental capabilities,
or lack of experience and knowledge,
unless they have been given supervision or
instruction concerning use of the appliance
by a person responsible for their safety.
Children should be supervised to ensure
that they do not play with the appliance.
ŶKeep bystanders, children and pets 15 m
away from the area of operation. Stop the
product if anyone enters the area.
ŶKeep in mind that the operator or user
is responsible for accidents or hazards
occurring to other people or their property.
PREPARATION
ŶWhile operating the product, always wear
adequate winter garments and non-skid
safety footwear. Avoid wearing clothing
that is loose fitting or that has hanging
cords or ties; they can be caught in moving
parts.
ŶThoroughly inspect the area where the
product is to be used and remove all
doormats, sleds, boards, wires, and other
foreign objects.
ŶBlades coming in contact with a “live” wire
may make exposed metal parts of the
product “live” and could give the operator
an electric shock.
ŶBefore use, always visually inspect to
ensure blades, blade bolts, and cutter
assembly are not worn or damaged.
Replace worn or damaged blades and
bolts in sets to preserve balance. Bring the
product to an authorised service centre to
replace damaged or unreadable labels.
ŶAlways wear safety glasses or eye shields
during operation or while performing an
adjustment or repair to protect eyes from
foreign objects that may be thrown from the
product.
ŶNever attempt to make any adjustments
while the product is running.
ŶSecure long hair so it is above shoulder
level to prevent entanglement in moving
parts.
ŶEnsure before each use that all controls
and safety devices function correctly. Do
not use the product if the “off” switch does
not stop the product.

2
BATTERY TOOLS USE AND CARE
ŶRecharge 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.
ŶUse power tools only with specifically
designated battery packs. Use of any other
battery packs may create a risk of injury
and fire.
ŶWhen 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.
ŶUnder 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.
ŶDo 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.
ŶDo not expose a battery pack or tool to fire
or excessive temperature. Exposure to fire
or temperature above 130°C may cause
explosion.
ŶFollow 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.
CYLINDER MOWER SAFETY WARNINGS
ŶAlways use the product in the daylight or
with good artificial light.
ŶDo not operate the product on wet grass or
in the rain.
ŶAlways be sure of your footing, and keep a
firm hold on the handles. Walk; never run.
ŶMow across the face of slopes, never up
and down.
ŶExercise extreme caution when changing
direction on slopes.
ŶDo not use the product near drop-offs,
ditches, excessively steep slopes, or
embankments. Poor footing could cause a
slip-and-fall accident.
ŶUse caution when reversing or pulling the
product towards you.
ŶTurn off the product and allow the blade
to stop if the product has to be tilted for
transportation when crossing surfaces
other than grass, and when transporting
the product to and from the work area.
ŶNever use the product with defective
guards or shields, or without safety
devices, for example, deflectors and/ or
grass collectors, in place.
ŶTurn on the product carefully according to
instructions and keep hands and feet away
from blades. Do not put hands or feet near
or under rotating parts.
ŶDo not turn on the product when standing
in front of the discharge opening.
ŶDo not put hands or feet near or under
rotating parts. Keep clear of the discharge
opening at all times. Do not put any objects
into openings.
ŶDo not transport the product while the
power source is running.
ŶTo reduce the risk of injury associated with
contacting rotating parts, always turn off
the product and remove the battery pack.
Make sure all moving parts have come to a
complete stop:
Ɣwhenever leaving the product
unattended (including disposal of grass
clippings)
Ɣbefore clearing blockages or unclogging
discharge chute
Ɣbefore checking, cleaning, or working on
the product
Ɣbefore removing the grass catcher or
opening the grass discharge chute cover
Ɣafter striking a foreign object; inspect the
product for damage and make repairs
as necessary before restarting and
operating the product
ƔIf the product starts to vibrate abnormally
(check immediately)
–inspect for damage, particularly the
blades
–replace or repair any damaged parts
–check for and tighten any loose parts

3
ŶRemove the safety key and keep it key
away from children when leaving the
product unattended.
ŶRemove the safety key when maintaining
or transporting the product.
WARNING
If the product is dropped, suffers heavy
impact or begins to vibrate abnormally,
immediately stop the product and inspect
for damage or identify the cause of the
vibration. Any damage should be properly
repaired or replaced by an authorised
service centre.
ADDITIONAL BATTERY SAFETY
WARNINGS
WARNING
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and product damage due to a short circuit,
never immerse your tool, battery pack or
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as seawater, certain industrial chemicals,
and bleach or bleach-containing products,
etc., can cause a short circuit.
TRANSPORTATION AND STORAGE
ŶTurn off the product and remove the battery
pack. Allow the product to cool down before
storing or transporting.
ŶClean all foreign material from the product.
Store it in a cool dry and well-ventilated
place that is inaccessible to children. Keep
away from corrosive agents such as garden
chemicals and de-icing salts. Do not store
outdoors.
ŶFor transportation, secure the product
against movement or falling to prevent
injury to persons or damage to the product.
TRANSPORTING LITHIUM BATTERIES
Transport the battery 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 batteries 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
batteries 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
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and repairs, have the product serviced by
an authorised service centre only. When
servicing, use only original replacement
parts.
ŶYou may make adjustments and repairs
described in this manual. For other repairs,
have the product serviced by an authorised
service centre only.
ŶAfter each use, clean the product with a
soft, dry cloth.
ŶCheck all nuts, bolts and screws at frequent
intervals for proper tightness to ensure the
product is in safe working condition. Any
part that is damaged should be properly
repaired or replaced by an authorised
service centre.
ŶBring the product to an authorised service
centre to replace damaged or unreadable
labels.
ŶCheck the grass catcher frequently for
wear or deterioration.
ŶBe careful during adjustment of the product
to prevent entrapment of the fingers
between moving blades and fixed parts of
the product.
ŶWhen cleaning, repairing, or inspecting
the product, make sure all moving parts
have come to a complete stop. Remove

4
the battery pack to prevent someone from
accidentally starting the product.
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:
Ŷinjury caused by vibration
ƔAlways use the right tool for the job. Use
designated handles and restrict working
time and exposure.
Ŷinjury caused by noise
ƔExposure to noise can cause hearing
injury. Wear ear protection and limit
exposure.
Ŷinjury from contact with the blades
Ŷinjury caused by thrown objects
RISK REDUCTION
It has been reported that vibrations from
handheld tools may contribute to a condition
called Raynaud’s Syndrome. Symptoms may
include tingling, numbness and blanching of
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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:
ŶKeep 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.
ŶAfter each period of operation, exercise to
increase blood circulation.
ŶTake 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 6 - 7
ŶReel mower x 1
ŶGrass catcher bag x 1
ŶAllen key x 1
ŶGrass catcher frame x 1
ŶOperator’s manual x 1
ŶLower handle x 1
ŶMiddle tubes x 1
ŶSuspension strap x 1
ŶHandle fasteners x 4
ŶBattery pack x 1
ŶCharger x 1
NOTE: For ORM1800, the battery pack and
charger are sold separately.
SYMBOLS ON THE PRODUCT
Read and understand all
instructions before operating the
product, follow all warnings and
safety instructions.
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objects. Keep all bystanders,
especially children and pets,
at least 15 m away from the
operating area.
Beware of sharp blades.
Blades continue to rotate after
the motor is switched off –
Remove isolator key before
maintenance.
Wear ear protection.
Wear eye protection.

5
Do not operate on inclines
greater than 15°. Mow across
the face of slopes, never up
and down.
Do not expose to rain or damp
condition.
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.
Regulatory Compliance
Mark (RCM). Product
meets applicable regulatory
requirements.
The guaranteed sound
pressure level is 71 dB.
The guaranteed sound power
level is 89 dB.
Press and hold the start button.
Squeeze and hold either on-off
trigger A or B.
Press the start button while
squeezing either on-off trigger
A or B.
The following signal words and meanings
are intended to explain the levels of risk
associated with the product:
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
Lock
Unlock

x 1
x 4
x 1
x 1
ORM1800
x 1x 1
x 1 x 1
x 1
*Battery and charger are sold
separately.
6
WHAT’S IN THE BOX

RCM1850
x 1
x 4
x 1
x 1
x 1
x 1
x 1 x 1
x 1
x 1 x 1
*Kit includes battery and charger.
7
WHAT’S IN THE BOX

18
19
17
14
15
16
76
1
2
3
5
4
13
98 1110
12
KNOW YOUR PRODUCT
1. Start button/safety key
2. On-off trigger
3. Safety key with lanyard
4. Handle fasteners
5. Lower handle
6. Motor vents
7. Wheel
8. Spring-loaded fastener
9. Reel blades
10. Bottom blade
11. Roller
12. Adjustment bolts
13. Bottom blade bolt and nut
14. Grass catcher
15. Middle tube
16. Suspension strap
17. Charger
18. Battery pack
19. Upper handle
8

1
1
3
3
2
2
1 2
1
2
2
1
2
2
3 4
3
1
2
1
5 6
1. Insert the grass catcher frame to the grass catcher bag.
2. Align the bottom hooks of the grass catcher on either
side of the roller bar.
3. Hook the grass catcher onto either side of the roller bar.
Clip the suspension strap onto the grass catcher.
7 8
1
2
B
A
A
+or
B
910
Open the battery cover. To begin operation, press the start button while squeezing
either on-off trigger A or B. To stop operation, simply
release on-off trigger A or B.
Close the battery cover.Insert the battery pack, ensuring that both of the clips on
the battery snap into place. Ensure the battery is securely
connected to the product.
9
GETTING STARTEDGETTING STARTED GETTING STARTED
Personal protective equipment (PPE)
Good quality personal protective equipment, as used by
professionals, will help reduce the risk of injury to the
operator.
Attach the upper handle assembly to the lower handles
with the handle fasteners. Fully tighten all handle fasteners.
Attach the lower handles to the mower housing by
squeezing them together slightly to allow the handles to be
aligned onto the location knobs.
1. Insert the top handle onto the middle tubes.
2. Align the holes and insert the handle fasteners.
3. Partially tighten the wing nuts on the back of handle
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10

11
OVERVIEW
Installing the grass catcher
Replacing the bottom blade Adjusting the bottom blade
Safety and best practices
Storing the product
Cleaning the product
Cutting height adjustment
Emptying the grass catcher
p.16
p.13
p.14
p.13
p.12
p.18 p.19p.17

SAFETY AND BEST PRACTICES
WARNING: Avoid holes, ruts, bumps, rocks,
property stakes, or other hidden objects.
Uneven terrain could cause a slip-and-fall
accident.
NOTE: Clear the lawn of debris before
mowing. Debris can get jammed in between
the blades. Debris can also dull or damage
the blades.
NOTE: To begin operation, press the start
button while squeezing either on-off trigger
A or B. To stop operation, simply release on-
off trigger A or B.
NOTE: The product can be operated without
a battery. Push the product forward to
manually operate the reel blades.
NOTE: Ensure the roller is on the ground
during operation.
Safety and best practices
Û0D[Û
2
A
1
BB
A
A
or
B
+
12
OPERATION

INSTALLING THE GRASS CATCHER
1. Insert the grass catcher frame to the
grass catcher bag.
Align the bottom hooks of the grass
catcher on either side of the roller bar.
Hook the grass catcher onto either side
of the roller bar.
2. Install the suspension strap.
NOTE: Adjust the suspension strap to
ensure that the grass catcher is lifted off
the ground.
CUTTING HEIGHT ADJUSTMENT
NOTE: To adjust the cutting height, pull the
spring-loaded fastener and then raise or
lower to the preferred cutting height. Ensure
the spring-loaded fasteners on both sides
are securely locked on the same cutting
height slots.
WARNING: The spring-loaded fasteners
must always be set to the same height on
both sides.
Installing the grass catcher
Cutting height adjustment
3
1
2
1
1
2
13
OPERATION
1
2
4
3
2
1

REPLACING THE BOTTOM BLADE
1. Open the battery cover and remove the
battery pack. Close the battery cover.
2. Remove the adjustment bolts. Remove
the 2 adjustment springs.
NOTE: Keep hands clear of the blades.
3. Remove the bolts and nuts securing the
bottom blade. Remove bottom blade.
4. Dispose of the bottom blade assembly
correctly.
Replacing the bottom blade
2
2
1
1
1
1
2
2
3
4
2
2
3
1
1
14
MAINTENANCE

2
2
1
1
1
1
2
2
5
6
7
5. Install the new bottom blade assembly.
6. Secure the bottom blade assembly with
the bolts and nuts.
7. Install the adjustment springs using the
adjustment bolts.
NOTE: Adjust the bolts to ensure the
reel blade can rotate freely.
15
MAINTENANCE

1
2
2
ADJUSTING THE BOTTOM BLADE
1. Rotate the adjustment bolts clockwise
using an Allen key to decrease the gap
between the bottom blade and the reel
blades. Rotate adjustment bolts counter-
clockwise to increase the gap.
NOTE: Ensure the bottom blade does
not come in contact with the reel blades.
2. Manually rotate the wheel forward
direction to engage the reel blades. Feed
a piece of paper from edge to edge to
check the entire bottom blade assembly.
NOTE: Use a piece of paper with a
thickness of 0.1 - 0.3 mm to check if the
new blade is properly installed.
NOTE: For optimal performance, check
the sharpness of the blades before and
after each use by feeding a piece of paper
between the reel blades and bottom blade.
The paper should be cleanly sliced between
the reel blades and bottom blade. Adjust the
bolts if necessary.
WARNING: If the reel blades strike a foreign
object and become damaged, this may also
damage the bottom blade. The gap between
the reel blades and the bottom blade may
increase, which will affect the cutting
performance of the product. The damaged
reel blades should be properly repaired or
replaced by an authorised service centre.
Adjusting the bottom blade 1
16
MAINTENANCE

Cleaning the product
2
2
3
1
1
CLEANING THE PRODUCT
1. Remove the battery pack.
2. After each use, clean the product with a
soft, dry cloth, or cleaning brush.
NOTE: Clean the motor vents after each
use to prevent debris build-up.
3. Clean the debris from the blades with
a cleaning brush, and then carefully
apply a rust-preventative lubricant.
Use a recommended rust-preventative
lubricant spray and apply an even
amount of lubricant on the blades. Wear
gloves to reduce the risk of personal
injury from contact with the blades.
For information about a suitable spray
product, check with an authorised
service centre.
WARNING: Do not use water when cleaning
the product.
17
MAINTENANCE

EMPTYING THE GRASS CATCHER
1. Unclip the suspension strap from the
grass catcher.
2. Lift and unhook the grass catcher from
the roller.
3. Empty grass clippings into a bin.
Emptying the grass catcher
2
1
2
3
1
18
MAINTENANCE