This document provides the original user's instructions for the Hawksmoor 18V 25cm Brushless Cordless Chainsaw, SKU: 88537, distributed by Toolstation. It covers essential information for safe operation, maintenance, and troubleshooting.
Function Description
The Hawksmoor 18V 25cm Brushless Cordless Chainsaw is a battery-operated power tool designed for cutting wood. It is intended for tasks such as felling small trees, limbing, and cross-cutting. The brushless motor provides efficient performance, and its cordless design offers portability and freedom from power cords. The chainsaw features an automatic oiler for continuous chain lubrication during operation.
Important Technical Specifications
The chainsaw's model is GY219211.
- Nominal voltage of product with battery: 18V d.c.
- Cutting length: 220mm
- Bar length: 254mm
- Chain speed: 10m/s
- Oil tank capacity: 100ml
- Saw chain type: Oregon (104MLEA041)
- Bar type: Oregon (90PX040X)
- Weight approx. (chain & bar included): 3.23 kg
- Protection class of battery charger: /II (Double insulation)
- Battery pack Model: BOP-SP06-18ZK
- Battery capacity: 4Ah
- Battery charging time Max.: 100min
- Battery charger Model: BOQ-SP06-20ZB
- Battery charger input: 220-240V AC, 50/60Hz 65W
- Battery charger output: 20V d.c., 2.4A
- Vibration: 3.87m/s², K=1.5m/s²
- A weighted sound pressure: Lpa =86.8 dB(A) Kpa= 3.0 dB(A)
- A weighted sound power: Lwa =97.3 dB(A) Kwa= 3.0 dB(A)
Note: The above specifications are the MAXIMUM capacities of the tool. Voltage measured without workload. Initial battery voltage reaches 20 Volts. Nominal voltage is 18 Volts. The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in BS EN 62841 and may be used to compare one tool with another. It may be used for a preliminary assessment of exposure. The declared vibration emission level represents the main applications of the tool. However if the tool is used for different applications, with different accessories or poorly maintained, the vibration emission may differ. This may significantly increase the exposure level over the total working period. An estimation of the level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job. This may significantly reduce the exposure level over the total working period. Identify additional safety measures to protect the operator from the effects of vibration such as: maintain the tool and the accessories, keep the hands warm, organisation of work patterns.
Usage Features
The chainsaw is designed for two-handed operation and requires the user to wear appropriate personal protective equipment (PPE) including eye, ear, head protection, gloves, protective shoes, and a dust mask. It is crucial to read the instruction manual thoroughly before use to reduce the risk of injury.
Assembly and Operation:
- Chain and chain bar assembly: Unpack all parts carefully. Place the saw on a flat, firm surface. Loosen the quick tensioning dial (13) anti-clockwise and remove dial and chain cover (11) from the chainsaw. Wear protective gloves, slide and wrap the chain (10) in the groove around the guide bar (9). Ensure the saw chain teeth are facing in the correct running direction by comparing it to the chain icon (a) on the guide bar and machine. Ensure the bar tensioning plate (18) is facing outward. Hold the guide bar still and fit the chain onto the drive sprocket (15). While lining up the slot on the guide bar with the chain tensioning bolts on the machine, on the side of the tool as shown. Ensure all parts are seated properly. Make sure the drive links are fully seated in the drive sprocket (15), avoiding a kink. If kink occurs, pick up on the chain at the guide bar just ahead of the kink and then pull the kink out. Note: Chain should rotate freely and be free of kinks. Once in place, hold the bar still, replace chain cover. Make sure the long tensioning assembly bolt hole on the cover lines up with the bolt, in the main housing. Adjust the chain cover (12) to make sure it is in the right position. The chain cover locating pin needs to click into the locating hole on the machine body. Rotate the chain quick tensioning dial (13) clockwise until it is firmly tightened.
- Tensioning chain and bar: New saw chains will stretch slightly. Check the chain tension frequently when first used and tighten when the chain becomes loose around the guide bar. The tension is correct when the chain snaps back after being pulled 3 mm away from the guide bar (9) with light force from the index finger and thumb as shown in Figure below. There should be no "sag" between the guide bar and the chain on the underside. Rotate the chain quick tensioning dial (13) clockwise until the chain tension is correct as instructed above. In case the chain quick tensioning dial (13) has been adjusted to its end and not able to be further rotated clockwise to tension the chain correctly, then rotate the quick tensioning dial (13) counterclockwise two full turns to loose the chain cover, hold the guide bar still and pull it out slightly and rotate the chain quick tensioning dial to tighten it until the chain tension is correct. Do not over-tension the chain as this will lead to excessive wear and will reduce the life of the bar and chain.
- Lubrication: The chain saw is not filled with oil. It is essential to fill with oil before use. Never operate the chain saw without chain oil or at an empty oil tank level, as this will result in extensive damage to the product. Note: Chain life and cutting capacity depend on optimum lubrication. Therefore, the chain is automatically oiled during operation. To fill the oil tank, remove the battery pack. Place chain saw on a flat surface with oil filler cap (8) facing upward. Clean area around the oil filler cap (8) with cloth and unscrew the cap by turning it counter clockwise. Add bar and chain oil until the maximum mark on the tank is reached. Avoid dirt or debris entering oil tank, refit oil filler cap (8) and tighten by turning clockwise. To allow venting of the oil tank, small breather channels are provided between the oil filler cap and the strainer, to prevent leakage, and ensure machine is left in a horizontal position when not in use. Use a high quality bar and chain oil for proper chain and bar lubrication. As a temporary substitute, a non-detergent SAE30 weight motor oil can be used. The use of a vegetable based bar and chain oil is recommended when pruning trees. Mineral oil is not recommended because it may harm trees. Never use waste oil or very thick oil. These may damage your chain saw. Do not swallow. If swallowed, call a physician immediately. Keep out of reach of children. Store away from heat or open flame.
- Checking the automatic oiler: Proper functioning of the automatic oiler can be checked by running the chain saw and pointing the tip of the guide chain bar towards a piece of cardboard or paper on the ground. If an increasing oil pattern develops on the cardboard, the automatic oiler is operating fine. If there is no oil pattern, despite a full oil reservoir, contact customer service agent or approved service agent. Do not touch the ground with the chain. Ensure safety clearance of 30cm.
- Battery charging: The battery pack comes partly charged. Charge the battery pack prior to first use, ideally at least 60 minutes. Always pull out the plug of the charger from the mains before removing or connecting the battery pack to the charger. Never charge the battery pack when the ambient temperature is below 5°C or above 45°C. Never recharge a battery pack again immediately after rapid charging. This could overcharge the battery pack, thus reducing the lifespan of the battery pack and charger. Rest the charger for at least 15 minutes between continuously charging sessions. Press the battery capacity level button to check the charging level of the battery pack. The status/remaining capacity will be shown on the battery charging level indication light: 3 Green LED on = Battery pack fully charged, 2 Green LED on = Battery pack 65% charged, 1 Green LED on = Battery pack 35% charged, No LED lit = Battery is dead and needs to be charged.
- Switching on and off: Depress the battery release button (c) to release battery pack from your tool. After recharging, insert the battery pack into tool’s battery port. A simple push and slight pressure will be sufficient. Note: When removing the battery pack, hold it firmly to avoid potential accidents. Before switching on the tool, first slightly push the hand guard (1) into the vertical position as shown in below figure following the arrow direction so the chain brake is released. Press the lock-off button (2), then fully press the on/off switch (4) and hold in this position. The lock-off button (2) can now be released. For switching off, release the on/off switch (4), or push the hand guard into position 2 as shown in figure below. More details, please refer to the chain brake section on page 35.
- Cutting: Install the battery pack into the machine. Make sure section of log to be cut is not laying on the ground. This will keep the chain from touching the ground as it cuts through the log. Touching the ground while the chain is moving is dangerous and will blunt the chain. Use both hands to grip saw. Always use left hand to grip front handle and right hand to grip rear handle. Use a firm grip. Thumbs and fingers must wrap around saw handles. Make sure your footing is firm. Keep feet-shoulder width apart. Distribute your weight evenly on both feet. When ready to make a cut, push the lock-off button completely in with the right thumb and squeeze the trigger. This will turn the saw on. Releasing the trigger will turn the saw off. Make sure the saw is running at full speed before starting a cut. When starting a cut, slowly place moving chain against the wood. The wood should be as close to the saw body as possible. Hold saw firmly in place to avoid possible bouncing or skating (sideways movement) of saw. Using light pressure allows the chain to cut the object and avoid using excessive force as this will overtax the motor causing potential motor burnout. Remove the saw from a cut with the saw running at full speed. Stop the saw by releasing the On/Off switch. Make sure the chain has stopped before setting the saw down. Keep practicing on scrap logs in a secure working area until you are comfortable, using a fluid motion and a steady cutting rate.
- Chain brake (Built-In, Manual): The manual chain brake is a safety mechanism activated through the front hand guard when kickback occurs, immediately stopping the chain. The following function check should be carried out at regular intervals. Manual chain brake: push front hand guard forward (position 2). Try starting the chain saw. The chain must not start. To deactivate the kickback brake, pull hand guard backwards (position 1), and release on/off switch.
- Kickback safety devices on this saw: This saw has a low-kickback chain and reduced kickback guide bar. Both items reduce the chance of kickback. However, kickback can still occur with this saw. The following steps will reduce the risk of kickback: Use both hands to grip saw while saw is running. Use firm grip. Thumbs and fingers must wrap around saw handles. Keep all safety items in place on saw. Make sure they work properly. Do not overreach or cut above shoulder height. Keep solid footing and balance at all times. Stand slightly to the left side of saw. This keeps your body from being in direct line with chain. Do not let guide bar nose touch anything when chain is moving. Never try cutting through two logs at same time. Only cut one log at a time. Do not bury the guide bar nose or try plunge cut (boring into wood using guide bar nose). Watch for shifting of wood or other forces that may pinch chain. Use extreme caution when reentering a previous cut. Use only the low-kickback chain and guide bar that were supplied with this chain saw or recommended. Never use a blunt or loose chain. Keep chain sharp with proper tension.
- How to use saw safely: Use the chain saw only with secure footing. Hold the chain saw at the right-hand side of your body. The chain must be running at full speed before it makes contact with the wood. Do not operate the chain saw with arms fully extended, attempt to saw areas which are difficult to reach, or stand on a ladder while sawing. Never use the chain saw above shoulder height.
Maintenance Features
Regular maintenance is essential for the chainsaw's longevity and safe operation.
- Maintenance and storage of chain saw: Remove the battery pack. When not in use. Before moving from one place to another. Before servicing. Before changing accessories or attachments, such as saw chain and guard. Inspect chain saw before and after each use. Check saw closely if guard or other part has been damaged. Check for any damage that may affect operator safety or operation of saw. Check for alignment or binding of moving parts. Check for broken or damaged parts. Do not use chain saw if damage affects safety or operation. Have damage repaired by authorized service center. Maintain chain saw with care. Never expose saw to rain or direct moisture. Keep chain sharp, clean, and lubricated for better and safer performance. Follow steps outlined in this manual to sharpen chain. Keep handles dry, clean and free of oil and grease. Keep all screws and nuts tight. When servicing, use only identical replacement parts. When not in use, always store chain saw in a high or locked place, out of children’s reach. In a dry place. With bar and chain cover in place.
- Bar maintenance: To maximise bar life, the following bar maintenance is recommended. The bar rails that carry the chain should be cleaned before storing the tool or if the bar or chain appear to be dirty. The rails should be cleaned every time the chain is removed.
- To clean the bar rails: Remove chain cover and bar and chain. Using a wire brush, screwdriver or similar tool, clear the residue from the inner groove of the bar. Make sure to clean oil passages thoroughly.
- Replacing bar & chain: Replace chain when cutters are too worn to sharpen or when chain stops. Only use replacement chain noted in this manual. Inspect guide bar before sharpening chain. A worn or damaged guide bar is unsafe. A worn or damaged guide bar will damage chain. It will also make cutting harder. Fit the bar tensioning plate tab into the new bar by tightening the screw clockwise. The tab protrusion must be fitted into the bar hole.
- Sharpening saw chain: Remove the battery pack before servicing. Severe injury or death could occur from electrical shock or body contact with moving chain. Cutting edges on chain are sharp. Use protective gloves when handling chain. Keep chain sharp. Your saw will cut faster and more safely. A dull chain will cause undue sprocket, guide bar, chain, and motor wear. If you must force chain into wood and cutting creates only sawdust with few large chips, chain is dull.
- Lubricate sprocket: Wear heavy duty gloves when performing any maintenance or service to this tool. Always remove the battery pack before performing any service or maintenance on this tool. Note: It is not necessary to remove the chain or bar when lubricating the guide bar sprocket. Clean the bar and sprocket. Using a grease gun, insert the tip of the gun into the lubrication hole (t) and inject grease until it appears at the outside edge of the sprocket tip. To rotate the sprocket pull the chain by hand until the ungreased side of the sprocket is in line with the grease hole. Repeat the lubrication procedure.
- For battery tools: The ambient temperature range for tool and battery use and storage is above 5°C or below 45°C. The recommended ambient temperature range for the charging system during charging is above 5°C or below 45°C.
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