Craftsman 315.2145 owner manual Problem, Cause, Soluon

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_1 WARNING: For your own safety, turn saw Off, lock knob in the off position, and remove plug from power source before adjusting or aligning your band saw.

PROBLEM

Motor will not run.

Blade does not run in the approxi- mate center of the upper wheel.

Band Saw slows down when

cutting.

Blades breaking.

Saw is noisy when running.

Blade will not cut straight.

Blade guides will not stay in

position,

CAUSE

1.Problem with On-Offswitch or power cord.

2.Motor Defective.

1.Not tracking properly.

1.Cutting too small a radius.

2.Dull blade.

1.Too much tension.

. Kink in blade caused by cutting too small a radius or turning the material too fast when cutting.

. Thrust bearings scarred or not rotating,

1.Too much blade tension.

2.Blade guides and backup bearings are in contact with the blade.

1.Blade guides and bearings not properly adjusted.

2.Worn or defective blade.

1.Blade guide screws have loosened,

SOLU_ON

1.Have worn parts replaced before using Band Saw again.

2.Do not attempt any repair. Have repaired by a qualified service technician at a Sears store.

1.Adjust tracking, See Adjust- ments section Tracking the

Blade.

1.Stop feeding, and back up the material slightly, until the band saw speeds up.

2.Replace blade.

Adjust tension. See Adjust-

ments section Adjusting Blade Tension.

,Use correcLcutting technique.

See section Basic Operation of the Band Sew.

3.Replace the thrust bearings.

1.Adjust blade tension. See

Adjustments section AdJusUng Blade Tension.

2.Adjust upper and lower blade guidesand bearings. See

Adjustments section Adjusting Thrust Bearings, Blade Guide Support, and Blade Guides.

1.Adjust upper and lower blade guides and bearings. See Adjustments section Adjusting Thrust Bearings, Blade Guide

Support, and Blade Guides.

2.Replace blade.

1.Tighten blade guide screws securely.

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Contents OwnersManual Save this manual forFull ONE Year Warranty on Craftsman Band SAW Symbol Meaning Safety Alert SymbolRemove Adjusting Keys Read ALL InstructionsRules for Safe Operation Rules for Safe Operation Extension Cords Electrical ConnectionGrounding Instructions Grounding PIN COVER01FGROUNDED OutletboxBevel Cut FPMReeaw 118 in. to 3/8 Blade LengthSmall Combination Square Small Combination Square#2 Philupsscrewdrive 5116in. SOCKET/NUTDRIVERDvertencia Awarning I Advertencia Angle Adjustment Knob Tension Adjustment KnobTracking Adjustment Screw Angleadjustmeni Dataplate KnobTrusshead Screw Flathead Screws Mounting Band SAW to Workbench8in HEX Nuts 4in In. Dia 12in` WingnutAdjusting Blade Guide Assembly Clamping Band SAW to WorkbenchUnlockedbladeguide Mounting Board Clamps WorkbenchInstalling and Adjusting Blade SAW Blade Lowerght WheelFrontcover OpenTensionadjustingknob Adjusting Blade TensionTo Increase To Decrease TensionTo Adjust Tracking the BladeAligning the Table Square to Blade HexkeyAngli Knob Adjusting Thrust BEARINGS, Blade Guardremoved BladeBladeguide Supportscrew Thrustbearing Screw Bladeguide Thrustbearing ScrewsPushoff Pullon Onioefknob With Variablespeed Toincreasespeed ON/OFFKNOBWiTH Lock Post ON/OFFKNOB With Variablespeed Lockpost General OperationOpen band saw cover General Maintenance Choice of Blade and SpeedTypesof Blades Andapproximatespeeds Metal CuttingMotor Brushes BrushBrush Brushholder Screw Blade Guides MOTOR/ELECTRICALDrive Belt Lowerrightwheel DrivebeltWheel Motor Nuts Motorpulley Drivebelt Counterclockwiseclockwise to TightenProblem CauseSoluon Page Figure a Craftsman Band SAW- Model noCraftsman Band SAW- Model no See Back page for Parts Ordering InstructionsFigure B Craftsman Band SAW Model noParts List for Figure B Figure C Description Quan BaseFigure D Blade Guide Blade Guard Blade GuideMY-Home s