Porter Cable Belt / Disc Sander PCB420SA

WARNING: To avoid injury, always keep the plug disconnected from the power source and the switch turned OFF until the sander is completely assembled and adjusted properly.

Disc Table and Sanding Disc Alignment

Using a combination square, check if the disc table is 90° to the sanding disc.

Is the disc table surface 90° to the disc?

Adjust the table square with the disc.

Turn switch OFF and disconnect the plug from the power source

Position the belt work support frame horizontally

Loosen the inner hex screw using a 5 mm hex wrench

Remove the two screws using a Phillips head screwdriver

Pull out the tension lever to release the tension of the sanding belt

Disc Table Angle Adjustment Steps

Ensure the worktable edge is positioned a maximum of 1/16 in. (1.6 mm) from sanding disc plate

Loosen the table lock handles on both sides of the disc table

Tilt the disc table to the desired angle (0° to 45°)

Turn switch OFF and remove the power cord from the electrical outlet

Ensure all repairs to electrical components are done by a qualified service technician

Check for any of the following conditions

Is the sander free from any of the above conditions?

Blow or vacuum dust from all sander parts and motor housing

CAUTION: Avoid trapping fingers or workpiece

Ensure the worktable edge is positioned a maximum of 1/16 in. (1.6 mm) from sanding belt

Loosen the table lock knob at the left side of the belt table

Tilt the belt table to the desired angle (0° to 45°)