Instruction Manual for Delta 12-inch Sliding Compound Miter Saw 26-2312

Quick guide from the manual

This manual provides essential information for the safe and efficient operation of the Delta 12-inch Sliding Compound Miter Saw (Model 26-2312). Always read and understand all safety warnings before use. Keep the saw on a stable, level surface and ensure the work area is clean and well-lit. Always wear eye protection and keep hands at least 4 inches away from the blade.

Safety Instructions

General Safety: Never operate the saw in explosive atmospheres or wet conditions. Always disconnect the power before making adjustments or changing accessories. Do not force the tool; use the correct tool for the application.

Miter Saw Specifics: Never cross your hands over the cutting line. Always clamp the workpiece securely against the fence and table. Never cut freehand. Ensure the saw head is locked in the down position for storage and transport only, never during operation.

Assembly

Work Clamp: Insert the clamp shaft into either hole on the miter base, slide the arm to touch the workpiece, and rotate the knob clockwise to secure.

Dust Bag: Attach the dust bag over the dust port on the upper blade guard.

Blade Installation: Ensure the saw is unplugged. Raise the saw arm, rotate the lower blade guard to expose the blade bolt, and use the provided T30 Torx/Blade Wrench to remove the bolt (left-hand threads). Align the new blade with the spindle, ensuring teeth face down at the front, and secure the bolt.

Adjustments

Bevel Alignment: With the saw unplugged, set the miter to 0 degrees and bevel to 0 degrees. Place a combination square against the table and blade face. If not flush, loosen the three screws on the bevel scale and adjust until flush.

Miter Alignment: Set the miter to 0 degrees. Place a framing square against the fence and blade face. If not flush, loosen the four screws on the miter table and adjust until flush.

Depth Stop: Flip the depth stop plate counterclockwise to the down position. Adjust the depth stop screw to the desired depth and lock with the wing-nut.

Operation

Cutting Procedures: Always ensure the workpiece is supported. For warped material, place the convex face against the fence. For slide cuts, push the saw head away from you and toward the back of the saw, stopping at the fully retracted position.

Crown Molding: For a 90-degree corner, lay the molding flat on the miter table against the fence. Set the bevel angle to 33.85 degrees and the miter angle to 31.62 degrees (left or right depending on the cut).

Auxiliary Fence: For larger workpieces, attach a 3/4-inch thick wood auxiliary fence using the pre-drilled mounting holes. A notch must be cut out for slide cuts.

Maintenance

Cleaning: Periodically blow out air passages with dry compressed air. Clean plastic parts with a soft, damp cloth; do not use solvents.

Brush Replacement: If brushes have less than 1/4 inch of carbon remaining, replace them. Remove the motor end cap, unscrew the brush cap, remove the old assembly, and insert new brushes, ensuring the curvature matches the motor.

Troubleshooting

If the saw fails to start, check the power connection, fuse/circuit breaker, or worn brushes. If the saw makes poor cuts, check the blade sharpness, mounting, or clean residue from the blade.