Powermatic PWBS-14CS operating instructions Operation, General Procedure, Ripping, Crosscutting

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Operation

The following section contains basic information, and is not intended to cover all possible applications or techniques using the Band Saw. Consult published sources of information, acquire formal training, and/or talk to experienced Band Saw users to gain proficiency and knowledge of band saw operations. (The Figures used may or may not show your particular saw model, but the procedures are identical.)

General Procedure

1.Make sure the blade is adjusted correctly for tension and tracking, and that upper and lower guide bearings and thrust bearings are set in proper relation to the blade.

2.Adjust guide post so that the guide bearings are just above the workpiece (about 3/16”) allowing minimum exposure to the blade.

3.If using the fence, move it into position and lock it to the guide rail. If you are using the miter gauge for a crosscut, the fence should be moved safely out of the way.

4.Turn on the band saw and allow a few seconds for the machine to reach full speed.

Whenever possible, use a push stick, hold-down, power feeder, jig, or similar device while feeding stock, to prevent your hands getting too close to the blade.

5.Place the straightest edge of the workpiece against the fence for a rip cut; or against the miter gauge for a crosscut. Push the workpiece slowly into the blade, while also keeping it pressed against the fence or held against the miter gauge. Do not force the workpiece into the blade.

Some further operating tips:

Make relief cuts whenever possible. A relief cut is an extra cut made through the waste portion of a workpiece up to the layout line. When that intersection is reached by the blade while following the layout line, the waste portion comes free. This helps prevent pinching of the back edge of the blade in the cut.

When cutting, do not overfeed the blade; overfeeding will reduce blade life, and may cause the blade to break.

When cutting long stock, the operator should use roller stands, support tables, or an assistant to help stabilize the workpiece.

Ripping

Ripping is cutting lengthwise down the workpiece, and with the grain (of wood stock). See Figure 58. Always use a push stick or similar safety device when ripping narrow pieces.

Figure 58

Crosscutting

Crosscutting is cutting across the grain of the workpiece, while using the miter gauge to feed the workpiece into the blade.

The right hand should hold the workpiece steady against the miter gauge, while the left hand pushes the miter gauge past the blade, as shown in Figure 59.

Figure 59

Do not use the fence in conjunction with the miter gauge. The offcut of the workpiece must not be constrained during or after the cutting process.

Using the fence in conjunction with the miter gauge can cause binding and possible damage to the blade.

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Contents Part No. M-1791216 PowermaticWarranty Period Warranty and ServiceTable of Contents Parts List Table and Trunnion Assembly Page Introduction Features and Specifications Volt Operation Disconnect the machine from the power sourceGrounding Instructions Recommended Minimum Gauge AWG of Extension Cords Extension CordsUnpacking Contents of the Shipping ContainerCarton #2 Stand Refer to Figures 15 Installation and AssemblyMounting Band Saw to Stand Refer to Figures 17 through Installing Drive BeltInstalling Main Table Installing Trunnion SupportInstalling Extension Table Refer to Figures 22 Installing Rear RailLeveling the Extension Table Refer to Figures 29 Installing Front Rail and Rip FenceAligning Fence to Blade Blower Nozzle Resaw GuideWork Lamp Refer to Figures 33Riser Block Accessory Installing Quick Tension LeverStand Attachments Dust CollectionAdjusting 90 Table Stop AdjustmentsTilting the Table Refer to Figures 39Table Aligned with Blade Installing BladesBlade Tension Guide Post and Upper Blade Guard Blade TrackingLower Bearing Guides Upper Bearing GuidesRefer to Figures 47, 48 Thrust BearingRefer to Figures 51 Miter GaugeOn/Off Switch MaintenanceWidth Blade SelectionPitch ShapeBlade Breakage SetMaterial Operation General ProcedureRipping CrosscuttingBlade Lead ResawingProbable Cause Remedy TroubleTroubleshooting Operating Problems Trouble Trouble Probable Cause Remedy Optional AccessoriesFor Radius Cutting Blade Selection GuideIndex No. Part No Description Size Qty Replacement PartsParts List Body Assembly Serial # 71210381 and higher Index No. Part No Description Size Qty Body Assembly 200MF 125VAC Parts List Closed Stand AssemblyClosed Stand Assembly PWBS14-FA Parts List Fence and Rail AssemblyFence and Rail Assembly Parts List Table and Trunnion Assembly Parts List Miter Gauge Assembly Parts List Blade Tension Lever Electrical Connections for PWBS-14CS