Your DEWALT DCS570 circular saw is an invaluable tool for various cutting tasks. However, when it suddenly stops working, it can disrupt your workflow and leave you in a dilemma. While some dewalt dcs570 problems can be resolved with DIY troubleshooting, there are cases where seeking professional help from a licensed DEWALT repair technician is the best course of action.
In this article, we’ll discuss when it’s time to call in the experts to diagnose and fix your dewalt dcs570 stopped working.
Important Information:
Initial Challenges: If you’ve recently acquired your dewalt dcs570 circular saw and are facing operational difficulties, consider either initiating a return or thoroughly reviewing the operational manual. Many issues can be resolved by understanding the manual, and returning the product may not be necessary. It’s important to try manual troubleshooting before seeking other solutions. If the problem persists, and the saw is still under warranty, it is advisable to explore warranty options after the return period has elapsed.
Late Problems: All manufactured products, including circular saws, have a finite lifespan. In the case of dewalt dcs570 circular saws, the average lifespan is typically around 2 year, with potential issues arising within 17 months of purchase. If you’ve used your dewalt dcs570 circular saw for this duration and problems persist, it is recommended to contemplate investing in a new circular saw known for enhanced durability.
Consider Professional Assistance: If the troubleshooting steps mentioned earlier prove ineffective or if you feel uncomfortable addressing the problem independently, seeking professional help is advisable. Dewalt offers repair services for their products, and local repair shops are also an option. Reasons to consider professional assistance include:
- Presence of complex internal issues beyond your diagnostic capabilities.
- Limited experience in handling power tool repairs.
- The circular saw is still under warranty, and attempting self-repair might void the warranty.
It is crucial to acknowledge that attempting to fix a circular saw independently can pose risks, especially without experience with power tools. Always adhere to safety guidelines and use appropriate protective gear when working with such equipment.
Dewalt DCS570 Stopped Working:
Here we have provided you with few fixes for dewalt dsc570 problems.
1. Not Turning On:
If your dewalt dcs570 not turning on when the switch button is pressed, and there’s no movement or sound from the motor, follow these troubleshooting steps:
Check the switch responsible for activating and deactivating the motor. If it fails to engage the motor when the safety key is inserted, consider replacing the switch. To assess the switch’s condition, use a multimeter. A functional switch will produce a tone on the multimeter, indicating its integrity. If no tone is heard, it’s advisable to replace the old switch with a new one.
Inspect the power supply cord for any signs of disconnected wires or damage. If you find loose wires, reconnect them appropriately. In the case of damage, it is crucial to replace the power cord. However, replacing the power supply cord should be carried out by the manufacturer to prevent potential safety hazards.
2. Not Spinning:
If your dewalt dcs570 not spinning, the initial aspect to examine is the battery. A dead or incorrectly inserted battery may be the cause of your saw’s non-functionality. To address this, ensure the battery is fully charged and properly inserted into the saw. If the battery is dead, attempt to recharge it. Regularly charging your batteries is essential to prevent such disruptions in the future. Cordless saws offer great convenience, but a dead battery can be a significant obstacle if not adequately maintained.
Another reason for the Black and Decker circular saw not spinning correctly might be associated with the blade lock. If you are experiencing spinning issues, check for it and ensure that the blade guard is not obstructing or catching the blade in any way. If these issues are not evident, it is advisable to return the circular saw for further assessment or replacement.
3. Blade Lock or Brake Issues:
If you encounter problems dewalt dcs570 brake stuck or blade lock not working, consider the following:
Extended usage can weaken the blade lock grip over time. To prevent damage, ensure the motor comes to a complete stop before engaging the spindle lock. Activating the lock while the blade is still in motion can be detrimental to the spindle or spindle lock.
The use of an improper blade can hinder the lock from securely fastening and gripping as intended. Different models of Black and Decker circular saws may have specific requirements, such as a 7 ¼-inch blade. Identify your saw model and ensure the selection of the correct blade size for a proper fit and secure locking mechanism.
4. Saw Blade Instability:
As the saw blade comes to a stop, noticeable wobbling occurs, leading to imprecise cuts.
Over time, saw blades may warp due to mishandling, excessive usage, or heat generated by friction with the material being cut. This deformation results in a wobbly blade, causing inaccurate cuts or excessive binding. To remedy this, you can replace the blade by detaching the old one and inserting a new blade, following the instructions in the blade replacement guide.
If the blade isn’t deformed, the likely cause of the wobbling is worn bearings for the support shaft. Worn bearings can produce a grinding sound when the saw is turned off or slowing down, accompanied by inaccurate cuts and binding. To address this, replace the bearings by removing the blade guards and the blade assembly apparatus, following the guide for bearing replacement.
Similar issues related to blade deformation or worn bearings may stem from a faulty armature or blade spindle. If the armature is damaged, it is recommended to acquire a new circular saw as a solution.
5. Sparking Motor Issue:
While using the saw, sparks emanate from the motor, and the saw experiences reduced speed and power.
Carbon brushes, common in various handheld tools, require frequent replacement. With regular use over time, these brushes naturally wear down. Once fully worn, they can generate sparks in the motor. The only remedy for worn-out carbon brushes is to replace them with new ones.
A burnt commutator can arise from cutting through rough materials or attempting to cut with a dull blade. This leads to a burn or black indentation on the commutator, causing sparks during tool use. One potential solution for a burnt commutator involves using 1000 grit sandpaper to try and remove the burn through sanding. If the sandpaper proves ineffective, replacing the commutator becomes necessary.
Conclusion:
In summary, while some basic troubleshooting can resolve common issues with your DEWALT DCS570 circular saw, there are situations where seeking professional help is the wisest choice. Warranty coverage, unidentified electrical faults, the need for specialized tools, safety considerations, and time efficiency are all factors to consider when deciding whether to take your saw to a licensed repair technician.
Ultimately, the goal is to get your circular saw working reliably and safely, and professional expertise often plays a crucial role in achieving that.
