Porter-Cable 28-248, 28-475X instruction manual Trouble Blade will not Track

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Trouble: BLADE WILL NOT TRACK.

 

 

Probable Cause

Remedy

1.

Blade too loose

1.

Adjust tension

2.

Upper wheel not properly adjusted.

2.

Adjust upper wheel.

3.

Improperly adjusted blade support bearing.

3.

Adjust blade support bearing.

Trouble: CUT DOES NOT AGREE WITH SETTING ON THE TILT SCALE.

Probable Cause

Remedy

1.

Pointer out of adjustment

1.

Adjust pointer.

Trouble: BLADE WILL NOT STAY ON WHEEL.

Probable Cause

1.Blade not tensioned properly.

2.Blade guides improperly adjusted.

3.Blade support bearing improperly adjusted.

4.Blade wheel not tracking properly.

5.Bad weld on blade.

6.Worn tires.

Trouble: BAND SAW MAKES UNSATISFACTORY CUTS.

Probable Cause

1.Blade not tensioned properly.

2.Blade guides improperly adjusted.

3.Blade support bearing improperly set.

4.Blade wheel not tracking properly.

5.Bad weld on blade.

6.Worn tires.

7.Incorrect blade for work being done.

8.Dull blade or insufficient set.

9.Upper blade guide set too high.

Remedy

1.Adjust blade tension.

2.Check and adjust blade guides.

3.Adjust blade support bearing.

4.Check and adjust blade tracking.

5.Replace the blade.

6.Replace tires.

Remedy

1.Adjust blade tension.

2.Check and adjust blade guides.

3.Adjust blade support bearing.

4.Check and adjust blade tracking.

5.Replace the blade.

6.Replace tires.

7.Change the blade.

8.Replace blade.

9.Set upper blade guide within 1/8" of work piece.

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Image 24 Contents
Wood Cutting Band Saw Safety Guidelines Definitions Important Safety InstructionsStay ALERT, Watch What YOU are Doing Additional Safety Rules For Band Saws Power Connections Functional Description Unpacking and Cleaning Band SAW Parts Assembly Motor Bracket To StandMotor to Motor Bracket Do not Completely Tighten the Bolt and NUT AT this TimeTOP Plate to Stand Dust ChuteStand Door to Stand Dust PortOnly be Attached with the TWO Bottom Holes in the Stand Hinge Catch a is Pointed UP AS Shown in FIGHinge Opening is Pointing Down Completely Tighten the Screws AT this TimeSAW to Stand Motor PulleyBelt to SAW and Motor Pulley Is on the Side of the Stand with the Belt Opening BTable to SAW Sure the Slot C , in the Table is Facing Away from the ARM DBlade to SAW Table InsertLength Blades On / OFF Switch To Stand Operating Controls and Adjustments Locking Switch in the OFF PositionStarting Stopping SAW Make Sure That the Motor PlugAdjusting Table Stops Disconnect Machine from Power SourceTilting the Table Adjusting Blade Tension To set the adjustable stops Vertical Adjustment of the Upper Blade Guide Assembly Tracking the Blade Never Track the Blade While Tool is Running Adjusting the Upper Blade Guides and Blade Support Bearing Adjusting Lower Blade Guides and Blade Support Bearing OperationsCutting Curves Troubleshooting Guide Probable Cause RemedyTrouble Blade will not Track Band SAW Blades Page Accessories PARTS, Service or Warranty AssistanceCanadian PORTER-CABLE Delta Service Centers