• Wear safety glasses or a face shield.
• Wear a dust respirator for dusty operations.
• Make sure the sander is switched "OFF" before connecting the power supply.
• Disconnect power supply before changing a sanding belt, making adjustments, or emptying dust collector.
• Inspect sanding belts before using them. Replace those belts worn or frayed.
• Install sanding belts that are the same widths as the pulley drum.
• Adjust sanding belt tension to keep the belt running true and at the same speed as pulley drum.
• Secure the sanding belt in the direction shown on the belt and the machine.
• Keep hands away from a sanding belt.
• Use two hands to operate sanders - one on a trigger switch and the other on a front handle knob.
• Keep all cords clear of sanding area during use.
• Clean dust from the motor and vents at regular intervals.

• Do not use a sander without an exhaust system or a dust collector present that is in good working order. Empty the collector when 1/4 full. The dust created when sanding can be a fire and explosion hazard. Proper ventilation is essential.
• Do not exert excessive pressure on a moving sander. The weight of the sander supplies adequate pressure for the job.
• Do not work on unsecured stock unless it is heavy enough to stay in place. Clamp the stock into place or use a "stop block" to prevent movement.
• Do not overreach. Always keep proper footing and balance.
• Do not cover the air vents of the sander.

Refer to Powered Hand Tools - Basic Safety for Electric Tools for general safety tips.