Ryobi RY36LT33A User manual

RY36LT33A

2
Original Instructions
Important!
It is essential that you read the instructions in this manual
before assembling, operating, and maintaining the
product.
Subject to technical modication.
Safety, performance, and dependability have been given top
priority in the design of your cordless line trimmer.
INTENDED USE
The cordless line trimmer is intended for cutting long grass,
pulpy weed, and similar vegetation at or about ground level.
The cutting plane should be approximately parallel to the
ground surface when trimming.
The product 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.
The product is intended only for outdoor use in a well-
ventilated area. For safety reasons, the product must be
adequately controlled by a two-handed operation.
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, 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) 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 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 the 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.

3
Original Instructions
■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.
LINE TRIMMER SAFETY WARNINGS
■Do not use the machine in bad weather conditions,
especially when there is a risk of lightning. This
decreases the risk of being struck by lightning.
■Thoroughly inspect the area for wildlife where the
machine is to be used. Wildlife may be injured by the
machine during operation.
■Thoroughly inspect the area where the machine is to
be used and remove all stones, sticks, wires, bones,
and other foreign objects. Thrown objects can cause
personal injury.
■Before using the machine, always visually inspect to
see that the cutter and the cutter assembly are not
damaged. Damaged parts increase the risk of injury.
■Keep guards in place. Guards must be in working
order and be properly mounted. A guard that is loose,
damaged, or is not functioning correctly may result in
personal injury.
■Keep all cooling air inlets clear of debris. Blocked air
inlets and debris may result in overheating or risk of fire.
■Wear eye protection and ear protection. Adequate
protective equipment will reduce personal injury.
■While operating the machine, always wear non-
slip and protective footwear. Do not operate the
machine when barefoot or wearing open sandals.
This reduces the chance of injury to the feet from contact
with the moving cutter.
■Always wear clothing such as trousers that covers
the operator’s legs while operating the machine.
Contact with the moving cutter or line may cause injury.
■Keep bystanders away while operating the machine.
Thrown debris can result in serious personal injury.
■Do not operate the machine above waist height. This
helps prevent unintended cutter contact and enables
better control of the machine in unexpected situations.
■Exercise caution when operating the machine in
wet grass. Walk, never run. This reduces the risk of
slipping and falling which may result in personal injury.
■Do not operate the machine on excessively steep
slopes. This reduces the risk of loss of control, slipping
and falling which may result in personal injury.
■When working on slopes, always be sure of your
footing, always work across the face of slopes,
never up or down and exercise extreme caution
when changing direction. This reduces the risk of
loss of control, slipping and falling which may result in
personal injury.
■Keep all power cords and cables away from cutting
area. Power cords or cables may be hidden in hedges
or bushes and can be accidentally cut or damaged by
the line or cutter.
■Keep all parts of the body away from the moving
trimmer cutter or line. Do not clear material from
the machine until it has been disconnected from the
power source. The moving trimmer cutter or line may
result in serious personal injury.
■Carry the machine with the machine switched off
and away from your body. Proper handling of the
machine will reduce the likelihood of accidental contact
with a moving trimmer cutter or line.

4
Original Instructions
■Only use replacement cutting heads and trimmer
cutters or lines specified by the manufacturer. Do
not replace the trimmer cutters or lines with metal
wires or blades. Incorrect replacement parts may
cause loss of control, breakage and injury.
ADDITIONAL SAFETY WARNINGS
■Before use and after any impact, check that there are no
damaged parts on the product. A defective switch or any
part that is damaged or worn should be properly repaired
or replaced by an authorised service centre.
■The small blade fitted to the safety guard is designed
to trim the newly extended line to the correct length for
safe and optimum performance. The blade is very sharp.
Do not touch the blade, particularly when cleaning the
product.
■Use only the manufacturer’s replacement cutting line.
Do not use any other cutting attachment.
■Make sure that the cutting attachment is properly
installed and securely fastened.
■Never operate the product unless all guards, deflectors,
and handles are properly and securely attached.
■Ensure that the line cut-off blade in the guard is properly
positioned and secured before each use.
■Keep the head attachment below waist level.
■Immediately turn off the product and remove the battery
pack in the event of an accident or a breakdown. Do not
operate the product again until it has been fully checked
by an authorised service centre.
■To reduce the risk of injury associated with contacting
moving parts, always turn off the product, remove the
battery pack, and allow both to cool down. Make sure
that all moving parts have come to a complete stop:
●before servicing
●before clearing a blockage
●before checking, cleaning, and working on the
product
●before changing accessories
●after striking a foreign object
●whenever leaving the product unattended
●whenever performing maintenance
●whenever the product starts to vibrate abnormally
■Ensure that all guards and handles are properly fitted
and are in good condition.
■Hold the product by designated handles, and restrict
working time and exposure.
■Beware of objects thrown by the cutting means. Clear
debris like small stones, gravel, and other foreign objects
from the work area before starting operation. Wires or
string may become entangled with the cutting means.
■Always ensure that ventilation openings are kept clear
of debris.
■Injuries may be caused, or aggravated, by prolonged use
of the product. When using the product for prolonged
periods, ensure that you take regular breaks.
■Operate the product only in temperatures between 0 °C
and 40 °C.
■Store the product in a location where the ambient
temperature is between 0 °C and 40 °C.
ADDITIONAL BATTERY SAFETY WARNINGS
■To reduce the risk of fire, personal injury, and product
damage due to a short circuit, never immerse the
product, 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 cause a short
circuit.
■Charge the battery pack in a location where the ambient
temperature is between 10 °C and 38 °C.
■Store the battery pack in a location where the ambient
temperature is between 0 °C and 20 °C.
■Use the battery pack in a location where the ambient
temperature is between 0 °C and 40 °C.
TRANSPORTATION AND STORAGE
■Turn off the product, remove the battery pack, and allow
both to cool down before storing or transporting.
■Remove all foreign materials from the product.
■Do not store or transport the product with the battery
pack fitted. Remove the battery pack, and secure it
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.
■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 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
■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.
■Servicing requires extreme care and knowledge
and should be performed only by a qualified service
technician. Have the product serviced by an authorised
service centre only.
■Turn off the product and remove the battery pack before
conducting any maintenance or cleaning work.
■You may make adjustments or repairs described in this
manual. For other repairs, contact an authorised service
centre.
■For the replacement line, use only a nylon filament line
of the diameter described in the specifications table of
this manual.
■After each use, clean the product with a soft, dry cloth.
Any part that is damaged should be properly repaired or
replaced by an authorised service centre.

5
Original Instructions
■Check all nuts, bolts, and screws before each use and
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..
KNOW YOUR PRODUCT
See page 6.
1. Rear handle
2. Lock-out trigger
3. Variable speed trigger
4. Battery port
5. Spool cover
6. Spool
7. Cutting line
8. Line cut-off blade
9. Front handle
10. Safety guard
11. Operator's manual
12. Battery pack
13. Charger
SYMBOLS ON THE PRODUCT
Safety alert
Read and understand all the
instructions before operating the
product. Follow all the warnings and
safety instructions.
Wear eye, ear, and head protection.
Wear non-slip, heavy-duty gloves.
Wear non-slip safety footwear when
using the product.
Do not use metal blade(s) on the
product.
Do not expose the product to rain or
damp conditions.
Beware of thrown or ying objects.
Keep all bystanders a safe distance
away from the product.
Keep hands away from blades.
Remove the battery pack before
starting any work on the product.
92
Guaranteed sound power level
Do not dispose of waste batteries,
waste electrical and electronic
equipment as unsorted municipal
waste. Waste batteries and waste
electrical and electronic equipment
must be collected separately. Waste
batteries, waste accumulators, and
light sources have to be removed
from the equipment. Check with your
local authority or retailer for recycling
advice and collection point. According
to local regulations, retailers may
have an obligation to take back waste
batteries and waste electrical and
electronic equipment free of charge.
Your contribution to the reuse and
recycling of waste batteries and waste
electrical and electronic equipment
helps to reduce the demand of raw
materials. Waste batteries, in particular
containing lithium, and waste electrical
and electronic equipment contain
valuable and recyclable materials,
which can adversely impact the
environment and the human health if
not disposed of in an environmentally
compatible manner. Delete personal
data from waste equipment, if any.

6
1
2
3
4
5
6
7
8
9
10
11
12
13
RY36LT33A-0
RY36LT33A-120
x 4

7
2
1
76
1
2
2
1
1
2
2
1
2
1 2
4 5
8
3
4
6

8
33 cm
28 cm
p.14
p.9
p.13p.12
p.11

9
1
2
1
2

10
12
1
2
3

11
2
1
1
1
2
3
2
28 cm
33 cm
28 cm
33 cm
1
2
4
33 cm
28 cm

12
2
1
3
3
2
1
4
2
1
2
1
1
2

13
3
4
5
2
1
1
2

14
2
2
1
1
20230412v3

PRODUCT SPECIFICATIONS
Cordless line trimmer according to lawn trimmer requirements
Model RY36LT33A
Voltage 36 V d.c.
No-load speed 6800 - 7500 /min
Cutting line diameter 2.0 mm
Cutting capacity 28 – 33 cm
Vibration total values determined according to IEC 62841-4-4
Vibration emission value
Front handle ah = 1.6 m/s²
Rear handle ah = 0.8 m/s²
Uncertainty K = 1.5 m/s²
Noise emission values determined according to IEC 62841-4-4
A-weighted sound pressure level at
operator’s position LpA = 78.7 dB
Uncertainty K= 3.0 dB
A-weighted sound power level LWA = 89.9
Uncertainty K= 2.0 dB
LWA + K92 dB
BATTERY AND CHARGER
Model RY36LT33A-120 RY36LT33A-0
Battery pack 2 Ah ─
Charger RY36C17A ─
Compatible
battery packs RY36.., BPL36..
Compatible
chargers BCL3620.., BCL30F, RY36C..
REPLACEMENT PART
Complete spool RAC102, RAC103, RAC133, RAC142,
RAC143
WARNING! The declared vibration total values and the
declared noise emission values given in this instruction
manual have been measured in accordance with a
standardised test and may be used to compare one tool with
another. They may be used for a preliminary assessment
of exposure.
The declared vibration and noise emission values represent
the main applications of the tool. However, if the tool is used
for di󰀨erent applications, used with di󰀨erent accessories,
or poorly maintained, the vibration and noise emission
may di󰀨er. These conditions may signicantly increase the
exposure levels over the total working period. An estimation
of the level of exposure to vibration and noise should take
into account the times when the tool is turned o󰀨 or when
it is running idle. These conditions may signicantly reduce
the exposure level over the total working period.
Identify additional safety measures to protect the operator
from the e󰀨ects of vibration and noise, such as maintaining
the tool and the accessories, keeping the hands warm (in
case of vibration), and organising work patterns.
20230412v3

EC DECLARATION OF CONFORMITY
Manufacturer: Techtronic Industries GmbH
Max-Eyth-Straße 10, 71364 Winnenden, Germany
We declare as the manufacturer under our sole responsibility that the product
mentioned below
Cordless line trimmer
Brand: RYOBI
Model number: RY36LT33A
Serial number range: 47519401000001 - 47519401999999
fulfills all the relevant provisions of the following European Directives, European
Regulations and harmonised standards:
2006/42/EC, 2014/30/EU, 2000/14/EC, 2005/88/EC, 2011/65/EU,
(EU)/2015/863, EN 62841-1:2015+A11:2022, EN ISO 12100:2010,
EN IEC 55014-1:2021, EN IEC 55014-2:2021, EN IEC 63000:2018
Measured sound power level: 89.9 dB(A)
Guaranteed sound power level: 92 dB(A)
Conformity assessment method to Annex VI Directive 2000/14/EC amended by
2005/88/EC.
Notified body:
No. 0197 – TÜV Rheinland LGA Products GmbH
Tillystraße 2 - 90431 Nürnberg – Germany
Todd Chipner
Vice President, Quality - Ryobi Asia
Winnenden, Apr. 20, 2023
Authorised to compile the technical file:
Alexander Krug, Managing Director
Techtronic Industries GmbH
Max-Eyth-Straße 10, 71364 Winnenden, Germany
GB-DECLARATION OF CONFORMITY
Manufacturer: Techtronic Industries GmbH
Max-Eyth-Straße 10, 71364 Winnenden, Germany
We declare as the manufacturer under our sole responsibility that the product
mentioned below
Cordless line trimmer
Brand: RYOBI
Model number: RY36LT33A
Serial number range: 47519401000001 - 47519401999999
fulfills all the relevant provisions of the following Regulations: S.I. 2008/1597
(as amended), S.I. 2016/1091 (as amended), S.I. 2001/1701 (as amended), S.I.
2012/3032 (as amended) and that the following designated standards have been
used:
BS EN 62841-1:2015+A11:2022, BS EN ISO 12100:2010,
BS EN IEC 55014-1:2021, BS EN IEC 55014-2:2021, BS EN IEC 63000:2018
Measured sound power level: 89.9 dB(A)
Guaranteed sound power level: 92 dB(A)
Conformity assessment method to S.I. 2001/1701 Schedule 9 (as amended)
Approved body:
No. 0197 – TÜV Rheinland LGA Products GmbH
Tillystraße 2 - 90431 Nürnberg – Germany
Todd Chipner
Vice President, Quality - Ryobi Asia
Winnenden, Apr. 20, 2023
Authorised to compile the technical file:
Techtronic Industries (UK) Ltd
Parkway
Marlow Bucks SL7 1YL
UK
RYOBI WARRANTY APPLICATION CONDITIONS
In addition to any statutory rights resulting from the purchase, this product is covered
by a warranty as stated below.
1. The warranty period is 24 months for consumers and commences on the date
when the product was purchased. This date has to be documented by an
invoice or other proof of purchase. The product is designed and dedicated to
consumer and private use only. So there is no warranty provided in case of
professional or commercial use. This warranty applies only on new products.
2. There is a possibility to extend for a part of the range of power tools (AC/DC)
the warranty period over the period described above using the registration on
the www.ryobitools.eu website. The eligibility of products for extended warranty
is clearly displayed in stores and / or on packaging and is contained within the
product documentation. The end user is required to register his/her newly-
acquired products online within 30 days from the date of purchase. The end user
may register for the extended warranty in his/her country of residence if listed
on the online registration form where this option is valid. Furthermore, end users
must give their consent to the storage of their personal data that is required to be
entered online. They must also accept the terms and conditions. The registration
confirmation receipt, which is sent out by e-mail, and the original invoice
showing the date of purchase will serve as proof of the extended warranty.
3. The warranty covers all defects of the product during the warranty period due to
faults in workmanship or material at the purchase date. The warranty is limited to
repair and/or replacement and does not include any other obligations including
but not limited to incidental or consequential damages. The warranty is not valid
if the product has been misused, used contrary to the instruction manual, or has
been incorrectly connected to a power supply. This warranty does not apply to:
– any damage to the product that is the result of improper or lack of maintenance
– any product that has been altered or modified
– any product where original identification (trade mark, serial number) markings
have been defaced, altered or removed
– any damage caused by non-observance of the instruction manual
– any product not displaying the CE approval mark on the rating plate
– any product that has been attempted to be repaired by a non-authorised
warranty service centre or without prior authorisation by Techtronic Industries
– any product connected to improper power supply (amps, voltage, frequency)
– any product used with inappropriate fuel mixture (fuel, oil, ratio of oil/ fuel
mixture)
– any damage caused by external influences (water, chemical, physical,
shocks) or foreign substances
– normal wear and tear spare parts
– inappropriate use, overloading of the tool
– use of non-approved accessories or parts
– Accessories provided with the tool or purchased separately including but not
limited to blades, saw chains, cutting lines, etc.
– Any periodic adjustments to or maintenance cleaning of carburettors
– Components (parts and accessories) subject to natural wear and tear,
including but not limited to bump knobs, drive belts, clutch, blades of hedge
trimmers or lawn mowers, harness, cable throttle, carbon brushes, power
cord, tines, felt washers, hitch pins, blower fans, blower and vacuum tubes,
vacuum bag and straps, guide bars, saw chains, hoses, connector fittings,
spray nozzles, wheels, spray wands, inner reels, outer spools, cutting lines,
spark plugs, air filters, gas filters, mulching blades, etc.
4. For servicing, the product must be sent or presented to a RYOBI
authorised service station listed for each country in the following list of
service station addresses. In some countries your local RYOBI dealer
undertakes to send the product to the RYOBI service organisation. When
sending a product to a RYOBI service station, the product should be
safely packed without any dangerous contents such as petrol, marked
with sender’s address and accompanied by a short description of the fault.
5. A repair / replacement under this warranty is free of charge. It does not
constitute an extension or a new start of the warranty period. Exchanged
parts or products become our property. In some countries delivery
charges or postage will have to be paid by the sender. Your statutory
rights arising from the purchase of the product remain unaffected.
6. This warranty is valid in the European Community, Switzerland, Iceland, Norway,
Liechtenstein, Turkey, Russia, and the United Kingdom. Outside these areas, please
contact your authorised RYOBI dealer to determine if another warranty applies.
AUTHORISED SERVICE CENTRE
Any request or issue with the product can be addressed to your local authorised
service centres (visit www.ryobitools.eu) or directly to: Techtronic Industries GmbH,
Max Eyth Straße 10, 71364 Winnenden, Germany. Please state the serial number
and product type printed on the label.
RYOBI is a trade mark of Ryobi Limited,
and is used under license.

961479044-03
Techtronic Industries GmbH
Max-Eyth-Straße 10,
71364 Winnenden, Germany
Techtronic Industries (UK) Ltd
Parkway
Marlow Bucks SL7 1YL
UK