How to change lazer battery on craftsman circular saw 320.10860-01

If you own a Craftsman circular saw model 320.10860-01, you know that it’s a reliable tool for various cutting tasks. One of its standout features is the built-in laser guide, which helps you make precise cuts by projecting a line onto your work surface. However, like any electronic component, the laser will eventually require a battery replacement. In this guide, we’ll walk you through the step-by-step process of changing the laser battery on your Craftsman circular saw, ensuring you can keep cutting with accuracy.

Tools and Materials Needed

Before you begin, gather the following tools and materials to ensure a smooth battery replacement process:

• Replacement Battery: Make sure to get the correct type of battery. Refer to your circular saw’s manual for specifications, usually a CR2032 or similar lithium coin battery.
• Screwdriver: A Phillips or flat-head screwdriver, depending on the screws used on your battery cover.
• Safety Glasses: Protect your eyes while working on the saw.
• Work Gloves: Use gloves to protect your hands and provide a better grip.

Safety Precautions

Safety should always come first when working with power tools. Here are some essential safety precautions to follow:

• Unplug the Saw: Ensure the saw is disconnected from the power source before starting any maintenance.
• Wear Protective Gear: Safety glasses and gloves are a must to protect against debris and sharp edges.
• Work in a Well-Lit Area: Ensure your workspace is well-lit to clearly see the components you are working with.
• Handle Batteries with Care: Dispose of old batteries properly and avoid touching the terminals with your bare hands to prevent any accidental discharge.

Step-by-Step Instructions

Step 1: Prepare Your Work Area

Choose a clean, dry workspace to perform the battery replacement. Ensure that all your tools are within reach. Lay down a cloth or a workbench pad to protect the surface of your circular saw.

Step 2: Remove the Battery Cover

1. Locate the Battery Compartment: On the Craftsman circular saw model 320.10860-01, the battery compartment for the laser is usually located near the base of the saw or on the side. Look for a small compartment door or cover.
2. Unscrew the Cover: Using the appropriate screwdriver, carefully remove the screws securing the battery cover. Keep the screws in a safe place, as you will need them later.
3. Open the Cover: Once the screws are removed, gently pull the cover off. Be cautious not to force it, as this could damage the cover or the saw.

Step 3: Replace the Old Battery

1. Remove the Old Battery: Take note of how the old battery is positioned, particularly the positive (+) and negative (−) terminals. Carefully take out the old battery by sliding it out of its compartment.
2. Insert the New Battery: Take your new replacement battery and insert it into the compartment, ensuring that the positive and negative terminals align correctly with the markings inside the compartment.
3. Secure the Battery: Ensure the battery is seated properly and is snug in place, preventing any movement during operation.

Step 4: Reattach the Battery Cover

1. Position the Cover: Place the battery cover back over the compartment. Make sure it aligns correctly with the screw holes.
2. Screw the Cover Back On: Using the same screwdriver, reinsert the screws you removed earlier to secure the cover in place. Be careful not to overtighten, as this can strip the screw holes.

Step 5: Test the Laser

1. Reconnect the Saw: Plug the circular saw back into the power source.
2. Turn on the Saw: Activate the saw’s power switch to check if the laser is functioning. The laser should project a clear line onto your work surface.
3. Adjust the Laser (if necessary): If the laser is not aligned properly, refer to the user manual for instructions on how to adjust it for accuracy.

Maintenance Tips

To ensure the longevity of your circular saw and its laser, consider the following maintenance tips:

• Regularly Check Battery Life: Keep an eye on the laser’s brightness. If it begins to dim, it’s time to replace the battery.
• Clean the Lens: Dust and debris can obstruct the laser’s visibility. Use a soft cloth to gently clean the lens periodically.
• Store Properly: Store your circular saw in a dry, cool place to prevent moisture buildup, which can affect electronic components.
• Follow Manufacturer’s Recommendations: Always refer to the user manual for specific maintenance guidelines provided by Craftsman.

Conclusion

Changing the laser battery on your Craftsman circular saw model 320.10860-01 is a straightforward process that can significantly enhance your cutting precision. By following the steps outlined in this guide, you can ensure your laser is always ready for use. Regular maintenance and timely battery replacements will keep your saw operating at peak performance, making your woodworking projects smoother and more efficient. Happy cutting!