Makita 18V LXT Brushless 6-1/2" Sub-Compact Circular Saw (DHS660ZB) Instruction Manual

1. Introducció i finalview

This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Makita 18V LXT Brushless 6-1/2" Sub-Compact Circular Saw (Model DHS660ZB). Please read this manual thoroughly before initial use and keep it for future reference.

The DHS660ZB is engineered for cutting and ripping applications, offering a compact and ergonomic design. It features a Makita-built brushless motor, Automatic Torque Drive Technology (ADT), dual L.E.D. lights, an electric brake, and Extreme Protection Technology (XPT) for enhanced durability.

Figure 1: Makita 18V LXT Brushless 6-1/2" Sub-Compact Circular Saw (Model DHS660ZB). This image shows the overall design of the circular saw, highlighting its compact form factor.

2. Informació de seguretat

Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury. Keep this manual and all safety warnings for future reference.

Advertències generals de seguretat d'eines elèctriques:

• Seguretat de l'àrea de treball: Mantenir la zona de treball neta i ben il·luminada. Les zones desordenades o fosques conviden a accidents.
• Seguretat elèctrica: No exposar les eines elèctriques a la pluja o a condicions humides. L'entrada d'aigua en una eina elèctrica augmentarà el risc de descàrrega elèctrica.
• Seguretat personal: Always wear eye protection (safety glasses or goggles) and hearing protection (ear muffs or earplugs) when operating the saw. Use a dust mask if operating in dusty conditions.
• Ús i cura de l'eina: No forceu l'eina elèctrica. Utilitzeu l'eina elèctrica adequada per a la vostra aplicació. Farà la feina millor i més segura al ritme per al qual va ser dissenyat.
• Ús i cura de l'eina de la bateria: Feu servir l'eina només amb les bateries específicament designades. L'ús de qualsevol altra bateria pot crear un risc de lesions i incendi.
• Servei: Feu que una persona de reparació qualificada faci reparar la vostra eina elèctrica que utilitzi només peces de recanvi idèntiques. Això garantirà que es mantingui la seguretat de l'eina elèctrica.

Advertiments de seguretat específics de la serra circular:

• Agafeu l'eina fermament with both hands. Always use the auxiliary handle if provided.
• Mantingueu les mans allunyades de la zona de tall i de la fulla. Mantingueu la segona mà a la nansa auxiliar o a la carcassa del motor. Si les dues mans agafen la serra, no es poden tallar amb la fulla.
• No arribeu a sota de la peça de treball. El protector no us pot protegir de la fulla sota la peça de treball.
• Ajusteu la profunditat de tall to the thickness of the workpiece. Less than a full tooth of the blade should be visible below the workpiece.
• Never hold the workpiece in your hands or across your leg while cutting. Secure the workpiece to a stable platform. It is important to support the workpiece properly to minimize body exposure, blade binding, or loss of control.
• Use extreme caution when cutting into existing walls or other blind areas. La fulla que sobresurt pot tallar objectes que poden causar contragolpes.
• ADVERTIMENT: Using fake or knock-off batteries is dangerous, voids your warranty, and offers poor performance. Always use genuine Makita batteries.
• Extracció de pols: When connecting to a vacuum system, ensure it is an anti-static system to prevent static charge buildup, which can damage the tool's control board.

3. Components i característiques

Familiarize yourself with the key components and features of your circular saw for optimal performance and safety.

• Motor DC sense escombretes: Generates less heat buildup, ideal for prolonged use, and provides up to 50% longer run time compared to non-brushless motors.
• Tecnologia de transmissió automàtica de parell (ADT): Adjusts cutting speed and torque under load for optimum cutting performance.
• Tecnologia de protecció extrema (XPT): Offers maximum protection against dust, debris, and liquids for optimal performance in extreme conditions.
• Dual L.E.D. Lights: Illuminates the cutting line for improved visibility, with pre-glow and afterglow features.
• Fre elèctric: Stops the blade rapidly after the trigger is released, enhancing operator safety.
• Dust Nozzle: Allows connection to a vacuum system for improved dust extraction.
• Trigger Lock-Off Button: Prevents accidental startup of the saw.
• Protector de fulla: Retracts during cutting and covers the blade when not in use for safety.
• Palanca d'ajust de profunditat: Per ajustar la profunditat de tall desitjada.
• Palanca d'ajust del bisell: For setting the desired bevel angle (0° to 50°).
• Guide Rule: Used for making straight cuts parallel to an edge.
• Indicador de bateria: Displays the remaining battery capacity.

Figure 2: Key features of the Makita DHS660ZB Circular Saw. This diagram labels important components such as the blower, trigger lock-off button, high power brushless motor, bevel capacity, electric brake, and twin LED job lights.

Figure 3: Dual L.E.D. lights. The image shows the bright LED lights positioned to illuminate the cutting area, enhancing visibility during operation.

Figure 4: Battery charge indicator. This image highlights the battery indicator on the tool, allowing users to monitor the remaining charge.

4. Configuració

4.1 Instal·lació i extracció de la bateria

This tool is designed for use with Makita 18V LXT Lithium-Ion batteries (sold separately). Ensure the battery is fully charged before use.

• Per instal·lar: Align the battery pack with the battery housing on the saw. Slide the battery into place until it locks with a click.
• Per eliminar: Premeu el botó d'alliberament de la bateria i feu-la lliscar fora de l'eina.

4.2 Instal·lació i extracció de la fulla

Always disconnect the battery before installing or removing the blade.

1. Ensure the saw is unplugged or the battery is removed.
2. Premeu el botó de bloqueig de l'eix per evitar que la fulla giri.
3. Use the provided hex wrench to loosen the blade bolt by turning it counter-clockwise.
4. Remove the blade bolt, outer flange, and the old blade.
5. Clean any sawdust or debris from the blade area.
6. Install the new 6-1/2" C.T. Blade (24T, A-85092) or a compatible blade, ensuring the teeth are pointing in the direction of rotation indicated on the saw.
7. Replace the outer flange and blade bolt. Tighten the blade bolt securely by turning it clockwise while pressing the shaft lock button.
8. Ensure the blade guard moves freely.

4.3 Ajust de la profunditat de tall

The cutting depth should be set so that the blade extends slightly below the workpiece to ensure efficient cutting and minimize kickback.

1. Afluixeu la palanca d'ajust de profunditat.
2. Pugeu o baixeu la base de la serra per aconseguir la profunditat de tall desitjada.
3. Align the desired depth marking on the scale with the indicator.
4. Estrenyeu fermament la palanca d'ajust de profunditat.

Figure 5: Depth adjustment. This image shows the lever and scale used to adjust the cutting depth of the saw.

4.4 Ajust de l'angle del bisell

The saw can make bevel cuts from 0° to 50°.

1. Afluixeu la palanca d'ajust del bisell.
2. Tilt the saw base to the desired angle.
3. Align the desired angle marking on the scale with the indicator.
4. Estrenyeu fermament la palanca d'ajust del bisell.

Figure 6: Bevel adjustment. This image displays the lever and scale for setting the saw's bevel angle for angled cuts.

4.5 Attaching the Guide Rule

The guide rule (164095-8) helps make straight cuts parallel to the edge of the workpiece.

1. Slide the guide rule into the slots on the front of the saw base.
2. Adjust the guide rule to the desired width from the blade.
3. Tighten the screw to secure the guide rule in place.

5. Instruccions de funcionament

5.1 Arrencada i aturada de la serra

• Començar: Depress the trigger lock-off button, then pull the trigger switch.
• Parar: Release the trigger switch. The electric brake will rapidly stop the blade.

Figure 7: Operating the saw. This image demonstrates the correct hand placement for operating the saw, with the thumb on the lock-off button and finger on the trigger.

5.2 Tècniques de tall

• Talls rectes: Use the guide rule or a clamped straight edge for accurate straight cuts.
• Talls de bisell: Ajusteu l'angle del bisell tal com es descriu a la secció 4.4.
• Talls de caiguda: For plunge cuts, ensure the blade guard is fully retracted before slowly lowering the saw into the workpiece.
• Material de tall: The saw is ideal for cutting wood and wood-based materials. Ensure the correct blade is used for the material.

Figure 8: Saw in action. The circular saw is shown actively cutting through a wooden board, demonstrating its cutting capability.

Figura 9: Despeses generals view of saw cutting. This image provides an overhead perspective of the saw making a cut, illustrating the saw's maneuverability.

5.3 Extracció de pols

For a cleaner work environment and improved visibility of the cutting line, connect a dust extraction system to the saw's dust nozzle.

Figure 10: Dust nozzle. A close-up view of the dust nozzle, designed for connecting to an external vacuum system to manage sawdust.

6. Manteniment

Un manteniment regular garanteix la longevitat i el funcionament segur de la vostra eina.

• Neteja: Keep the tool clean and free of sawdust and debris. Use a soft cloth to wipe down the exterior. Do not use strong solvents.
• Cura de la fulla: Regularly inspect the saw blade for sharpness and damage. Replace dull or damaged blades promptly.
• Lubricació: The tool is factory lubricated and does not require additional lubrication.
• Inspecció: Periodically check all screws and fasteners for tightness. Tighten any loose components.

7. Solució De Problemes

• La serra no arrenca:
  • Assegureu-vos que la bateria estigui completament carregada i inserida correctament.
  • Check if the trigger lock-off button is fully depressed before pulling the trigger.
• Rendiment de tall reduït:
  • The blade may be dull or damaged; replace it if necessary.
  • Ensure the cutting depth is correctly set for the material.
  • The battery may be low on charge.
• Static charge buildup when using dust extraction:
  • This can occur, especially in dry conditions, and may affect the tool's electronics. Use an anti-static vacuum hose system to mitigate this risk. Makita recommends consulting a service professional if this issue persists.

8. Especificacions

9. Garantia i Suport

Per obtenir informació sobre la garantia, el servei tècnic o l'assistència tècnica, consulteu la pàgina oficial de Makita. website or contact Makita customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.

Important: Use of non-genuine Makita parts or accessories may void your warranty and can lead to product malfunction or injury.