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Ryobi RY18CS20A User Manual

Ryobi RY18CS20A
224 pages
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FRONT PAGE
RY18CS20A
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Ryobi RY18CS20A Specifications

General IconGeneral
BrandRyobi
ModelRY18CS20A
CategoryChainsaw
LanguageEnglish

Summary

Important Instructions

Read the instructions in this manual before assembling, maintaining and operating the product

Read this manual before assembly, maintenance, and operation to ensure safe and proper use.

INTENDED USE

Outdoor use only, two-handed operation required

Product is designed for outdoor use, requiring two-handed operation for control and safety.

Cutting branches, logs, and beams

Designed for cutting wood, such as branches, logs, and beams, within the guide bar's cutting length.

Domestic use by trained adults only

For domestic use by adults with adequate training on hazards and preventative measures. Not for professional tree services.

GENERAL PRODUCT SAFETY WARNINGS

Read all safety warnings and instructions

Read all provided safety warnings, instructions, illustrations, and specifications carefully before use.

WORK AREA SAFETY

Maintain clean, well-lit work area

Maintain a clean and well-lit work area to prevent accidents. Cluttered or dark areas invite hazards.

Avoid explosive atmospheres

Avoid operating power tools in explosive atmospheres due to spark ignition risk from dust or fumes.

Keep children and bystanders away

Ensure children and bystanders remain at a safe distance while operating the power tool to maintain focus.

ELECTRICAL SAFETY

Match plugs to outlets; avoid adapters

Ensure power tool plugs match the outlet; avoid adapter plugs to reduce electric shock risk.

Avoid contact with earthed surfaces

Minimize contact with earthed surfaces to reduce the risk of electric shock.

Do not expose to rain or wet conditions

Protect power tools from rain and wet conditions to prevent water entry and electric shock risk.

Do not abuse the cord

Avoid cord abuse; never use the cord for carrying or pulling the tool. Keep it away from heat and sharp edges.

Use outdoor-suitable extension cords

When operating outdoors, use an extension cord suitable for outdoor conditions to reduce electric shock risk.

Use RCD-protected supply in damp locations

In damp locations, use an RCD-protected supply to reduce the risk of electric shock.

PERSONAL SAFETY

Stay alert and use common sense

Remain alert, use common sense, and do not operate while tired or under the influence of substances.

Always wear appropriate PPE

Always wear appropriate PPE, including eye protection, to reduce personal injury risk.

Prevent unintentional starting

Ensure the switch is off before connecting power or battery pack to prevent accidental starts.

Remove adjusting keys or wrenches

Remove all adjusting keys or wrenches before turning on the tool to prevent personal injury.

Maintain proper footing and balance

Maintain proper footing and balance at all times to ensure better control of the power tool.

Dress properly

Wear appropriate clothing, keep hair tied back, and avoid loose items to prevent entanglement with moving parts.

Use dust collection facilities properly

Ensure dust collection facilities are connected and used properly to reduce dust-related hazards.

Avoid complacency from frequent use

Avoid complacency from frequent use; always adhere to tool safety principles to prevent accidents.

POWER TOOL USE AND CARE

Use correct power tool for application

Use the correct power tool for the application to ensure better and safer performance.

Do not use if switch is faulty

Do not use a power tool if the switch is faulty; it must be repaired before use.

Disconnect power or remove battery before adjustments

Disconnect power or remove battery pack before adjustments, accessory changes, or storage to prevent accidental starting.

Store idle tools out of reach of children

Store idle power tools safely away from children and persons unfamiliar with their operation.

Maintain power tools and accessories

Keep tools clean and maintained; check for misalignment or damaged parts; repair before use.

GENERAL CHAINSAW SAFETY WARNINGS

Keep body parts away from saw chain

Keep body parts clear of the saw chain during operation to prevent entanglement.

Hold chainsaw with correct hand placement

Maintain a firm two-handed grip with correct hand placement to resist kickback forces and ensure control.

Grip by insulated surfaces only

Grip the chainsaw by insulated surfaces only to avoid electric shock from hidden wiring.

Wear eye protection

Wear eye protection and other recommended PPE to reduce injury from flying debris or accidental contact.

Do not operate on unstable supports

Avoid operating the chainsaw on unstable supports like trees or ladders to prevent serious personal injury.

Maintain proper footing on stable surfaces

Maintain proper footing on stable, secure, and level surfaces for safe operation and control.

Be alert for spring back when cutting tensioned limbs

Be aware of spring back when cutting tensioned limbs, as it can cause kickback or loss of control.

Use caution when cutting brush and saplings

Exercise extreme caution when cutting brush and saplings, as they can catch the chain and cause imbalance or kickback.

Carry chainsaw switched off and away from body

Carry the chainsaw switched off, away from your body, using the front handle for safe transport.

Follow lubrication and chain tension instructions

Follow instructions for lubrication, chain tensioning, and bar/chain changes to prevent breakage or kickback.

Cut wood only

Use the chainsaw only for cutting wood; do not use for metal, plastic, masonry, or non-wood materials.

Do not use for tree felling

This chainsaw is not designed for tree felling; using it for this purpose can cause serious injury.

Turn off and remove battery before clearing jams or servicing

Ensure the switch is off and battery pack removed before clearing jams, storing, or servicing to prevent accidental operation.

CAUSES AND OPERATOR PREVENTION OF KICKBACK

Kickback if guide bar tip touches object

Kickback can occur if the guide bar nose or tip touches an object or if the wood pinches the chain.

Tip contact may cause sudden reverse reaction

Tip contact can cause a sudden reverse reaction, kicking the guide bar up and back towards the operator.

CAUSES AND OPERATOR PREVENTION OF KICKBACK (Continued)

Pinching chain can cause rapid kickback

Pinching the saw chain can cause rapid guide bar kickback, potentially leading to loss of control and injury.

Kickback from misuse or incorrect procedures

Kickback is caused by misuse or incorrect procedures; proper precautions can avoid it.

Maintain firm grip with both hands

Maintain a firm grip with both hands, wrapping thumbs and fingers around handles to resist kickback forces.

Avoid overreaching or cutting above shoulder height

Avoid overreaching and cutting above shoulder height to prevent tip contact and maintain control.

Use only manufacturer-specified guide bars and chains

Use only manufacturer-specified replacement guide bars and chains to prevent breakage or kickback.

Follow chain sharpening and maintenance instructions

Follow sharpening and maintenance instructions for the saw chain; incorrect depth gauge height increases kickback risk.

ADDITIONAL SAFETY WARNINGS

Attend professional chainsaw course

Attend a professional course on chainsaw use, maintenance, and safety; keep instructions for future reference.

Chainsaws are potentially dangerous tools

Chainsaws are dangerous tools; accidents can result in severe injury or death. Assess task capability; use professionals if unsure.

Do not cut vines or small undergrowth

Avoid cutting vines or small undergrowth (under 75mm diameter) with the chainsaw.

Practice cutting logs on saw-horse or cradle

Practice cutting logs on a saw-horse or cradle for first-time users to improve technique.

Ensure adequate work area size and awareness

Ensure an adequate work area size, considering the job, and be aware of surroundings for safety.

Avoid cutting with body aligned with guide bar and chain

Avoid cutting with your body aligned with the guide bar and chain to prevent contact in case of kickback.

Do not use back-and-forward sawing motion

Let the chain do the work; avoid back-and-forward sawing motion for efficient cutting.

Release pressure at cut end and be ready for saw's weight

Release pressure at the end of the cut and be ready for the saw's weight as it cuts free.

Do not stop saw mid-operation

Keep the saw running until it is removed from the cut; do not stop mid-operation.

Turn off and remove battery before cleaning or clearing jams

Turn off the product and remove the battery pack before maintenance or cleaning to prevent contact with moving parts.

Take regular breaks during prolonged use

Take regular breaks during prolonged use to prevent injuries or aggravation from prolonged tool operation.

Stop product if dropped, impacted, or vibrating abnormally

Stop the product immediately if dropped, impacted, or vibrating abnormally; inspect for damage or cause.

PERSONAL PROTECTIVE EQUIPMENT

Use professional-quality PPE

Use professional-quality PPE to significantly reduce the risk of operator injury.

Wear safety helmet

Wear a safety helmet complying with EN 397 and CE marked for head protection.

Wear hearing protection

Wear hearing protection complying with EN 352-1 and CE marked to protect hearing.

Wear eye and face protection

Wear CE marked eye and face protection (EN 166 safety glasses or EN 1731 mesh visors).

Wear gloves

Wear CE marked gloves complying with EN 381-7 for hand protection.

Wear leg protection (chaps)

Wear CE marked leg protection (chaps) complying with EN 381-5 for all-round protection.

Wear chainsaw safety boots

Wear chainsaw safety boots complying with EN ISO 20345:2004 and EN 381-3 for foot protection.

Wear chainsaw jackets for upper body protection

Wear CE marked chainsaw jackets complying with EN 381-11 for upper body protection.

ADDITIONAL BATTERY SAFETY WARNINGS

Avoid immersing tool, battery pack, or charger in fluid

Avoid immersing tools, battery packs, or chargers in fluid to prevent short circuits, fire, injury, and product damage.

INSTRUCTIONS CONCERNING THE PROPER TECHNIQUES FOR BASIC LIMBING AND CROSS-CUTTING

UNDERSTANDING THE FORCES WITHIN THE WOOD

Understand wood forces and stresses to reduce pinching and anticipate kerf closure during cutting.

PUSH AND PULL

Be prepared to control the tool's reaction force, which opposes chain movement (pulling away or pushing back).

SAW JAMMED IN THE CUT

Turn off the tool and remove the battery if the saw is jammed; do not force it out to avoid chain breakage or injury.

SKATING/BOUNCING

Prevent skating/bouncing by using both hands and ensuring the chain establishes a cutting groove.

REMOVING BUTTRESS ROOTS

Remove buttress roots before felling by making horizontal then vertical cuts to remove the loose section.

BUCKING A LOG

Buck logs into lengths, ensuring firm footing and even weight distribution. Cut from the top or underside as needed.

LIMBING A TREE

Remove branches from a fallen tree, leaving larger limbs for support and cutting small limbs in one go.

SPRINGPOLES

Be cautious of springpoles, which are bent logs or branches that can spring back when tension is released, posing a hazard.

TRANSPORTATION AND STORAGE

Turn off product, remove battery, and let cool

Turn off the product, remove the battery, and let it cool before storing or transporting.

Remove all foreign materials from the product

Clean the product of all foreign materials before storing or transporting it.

Store product in a cool, dry, well-ventilated place

Store the product in a cool, dry, well-ventilated place, inaccessible to children and away from corrosive agents.

Fit guide bar cover before storing or transporting

Attach the guide bar cover before storing or transporting the product to prevent injury.

Secure product against movement or falling

Secure the product during transportation to prevent movement or falling and avoid injury or damage.

TRANSPORTING LITHIUM BATTERIES

Transport battery according to local/national regulations

Transport batteries according to local and national regulations, following specific packaging and labeling requirements.

Protect exposed connectors with insulating caps or tape

Protect exposed battery connectors with insulating caps or tape to prevent short circuits during transport.

Do not transport cracked or leaking batteries

Avoid transporting cracked or leaking batteries; check with the forwarding company for advice.

MAINTENANCE

Use only original manufacturer's replacement parts

Use only original manufacturer parts and accessories to ensure safety, performance, and warranty.

Servicing requires extreme care and knowledge

Servicing requires expertise and knowledge; have the product serviced only by a qualified service technician.

Perform adjustments/repairs described in this manual

You can perform adjustments or repairs described in this manual; for other issues, use an authorized service center.

Improper maintenance or modification of safety devices can lead to injury

Improper maintenance or modification of safety devices can lead to malfunction and serious injury; ensure professional maintenance.

Sharpening the chain safely is a difficult precision task

Chain sharpening is precise; professionals should perform it, or replace dull chains with new ones.

Follow instructions for lubricating and chain tension

Follow instructions for lubricating and checking/adjusting chain tension regularly.

Clean plastic parts with a soft, dry cloth after each use

Clean plastic parts with a soft, dry cloth after each use for maintenance.

Regularly check nuts, bolts, and screws for security

Regularly check nuts, bolts, and screws for security to ensure safe working condition; repair damaged parts.

Lubricate bar and chain before each use and every 3 minutes

Lubricate the bar and chain directly before each use and every 3 minutes during operation.

MAINTENANCE SCHEDULE

Daily check

Perform daily checks including bar lubrication and chain tension.

Inspect and clean

Inspect and clean the bar after each use.

KNOW YOUR PRODUCT

See page 189

Refer to page 189 for a detailed list of product parts.

SAFETY DEVICES

CHAIN CATCHER

The chain catcher prevents the saw chain from being thrown back towards the operator if it comes loose or breaks.

GUIDE BARS

Guide bars with small radius tips have lower kickback potential. Use appropriate length guide bars for the job.

GUIDE BARS (Continued)

Regularly check chain tension

Regularly check chain tension, especially when cutting smaller branches, to prevent the chain from being thrown off.

LOW-KICKBACK SAW CHAIN

Reduces possibility of kickback event

Low-kickback saw chains minimize kickback risk by preventing cutters from digging too deeply.

Sharpened chains lose low-kickback qualities

Saw chains lose low-kickback qualities when sharpened; use extra caution and replace when performance decreases.

SPIKED BUMPER

Integral bumper spike used as a pivot

The bumper spike can act as a pivot for steady cutting, digging into wood to ease strain.

OVER-TEMPERATURE PROTECTION

Battery pack has over-temperature protection

Battery packs have over-temperature protection to prevent cell damage; the tool may stop until the battery cools.

High ambient temperatures can heat battery cells faster

High ambient temperatures and high-power tools can cause battery cells to heat up faster; monitor the pack regularly.

Battery pack LED indicator may stop working

The battery pack LED indicator may stop working if the protection feature halts power output.

SYMBOLS ON THE PRODUCT

Safety alert symbol

Indicates safety alerts and the need to read instructions and follow warnings.

Eye and face protection symbol

Symbol for wearing eye and face protection.

Eye, ear, and head protection symbol

Symbol for wearing eye, ear, and head protection.

Non-slip safety footwear symbol

Symbol for wearing non-slip safety footwear.

Non-slip, heavy-duty gloves symbol

Symbol for wearing non-slip, heavy-duty gloves.

Beware of chain saw kickback symbol

Warns of chain saw kickback and advises to avoid contact with the bar tip.

GETTING STARTED

See pages 190-192 for detailed instructions

Refer to pages 190-192 for detailed instructions on getting started.

Wear Personal Protective Equipment (PPE)

Wear full PPE, including eye, ear, and head protection, non-slip footwear, and protective clothing.

Loosen sprocket cover screw and remove cover

Loosen the sprocket cover screw and remove the cover to access the drive sprocket.

Place chain drive links into bar groove

Insert chain drive links into the bar groove, ensuring correct orientation and loop formation.

Hold chain on bar, loop around drive sprocket

Position the chain on the bar and loop it around the drive sprocket, aligning the bar and bolt.

Replace sprocket cover and tighten screw

Reinstall the sprocket cover and tighten the screw securely.

Adjust chain tension

Adjust chain tension by turning the tensioning screw; check frequently and ensure correct tension (2.5-3.5 mm gap).

Install the battery pack

Align battery pack ribs with product grooves and insert until it clicks securely into place.

Start the product

To start, pull the trigger release and squeeze the switch trigger.

EN EC DECLARATION OF CONFORMITY

Cordless chainsaw

Declaration of conformity for the cordless chainsaw, including brand, model, and serial number range.

Manufacturer declares product compliance with relevant EU Directives

Manufacturer declares product compliance with relevant EU Directives, Regulations, and harmonised standards.

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