Clarke 6500401 CS4-6C Belt Disc Instructions
![Clarke 6500401 CS4-6C Belt Disc Sander manual cover](/images/pPpAmUEPmubDPujNogYhtJZl/thumbs/thumb175x175.webp)
To change the sanding belt, first ensure the sander is unplugged. Loosen the belt tension by turning the tension adjustment knob. Remove the old belt and replace it with a new one, ensuring the arrow on the belt matches the direction of rotation. Tighten the belt tension and check alignment before use.
Always wear safety goggles and a dust mask. Ensure the workpiece is securely held. Keep fingers away from the sanding surface and avoid wearing loose clothing or jewelry. Make sure the sander is on a stable surface and unplug it when not in use.
Connect a vacuum system to the dust port for improved dust collection. Regularly clean the dust bag or filter and ensure there are no blockages in the dust extraction path.
If the motor overheats, turn off the sander and allow it to cool down. Check for any blockages or obstructions that may cause overheating. Ensure adequate ventilation around the motor and reduce the load if necessary.
The frequency of replacement depends on usage and material. Replace the belt or disc when they show signs of wear, such as reduced efficiency or visible damage. Regularly inspect them for optimal performance.
Excessive vibration could be due to an unbalanced sanding belt or disc. Ensure that both are properly installed and aligned. Check for any damage to the belt or disc and replace if necessary.
Use sanding belts and discs that match the sander's size specifications. For general use, medium grit is recommended, but this can vary depending on the material and finish required.
To align the sanding disc, loosen the mounting screws slightly, adjust the disc position, and then retighten the screws. Ensure the disc runs true without wobbling.
Regularly check and replace sanding belts and discs as needed. Clean dust and debris from the machine, lubricate moving parts, and inspect electrical components for wear or damage.
To adjust the belt tracking, use the tracking adjustment knob while the sander is running slowly. Turn the knob until the belt is centered on the rollers. Make small adjustments and monitor the belt movement.