Powermatic PWBS-14CS operating instructions Table Aligned with Blade, Installing Blades

Page 21

Table Aligned with Blade

For accurate crosscuts using the miter gauge, the table (i.e. miter slot) must be aligned with the blade. This alignment has been set by the manufacturer, but the operator may wish to verify it, as follows. NOTE: This procedure works best with a wide blade.

Refer to Figure 41.

1.Place a straightedge along the side of the blade, with very light pressure (do not deflect the blade). The straightedge should contact both front and back of blade.

2.Measure carefully with a fine rule from the straightedge to the edge of the miter slot. Do this at front and back of the table; the distance should be the same.

3.If the miter slot is not aligned with the blade, slightly loosen the six screws holding the trunnions to the table.

4.Nudge the table as needed, until the miter slot is aligned with blade (distances are the same front to back).

5.Tighten trunnion screws. (NOTE: After this adjustment, the alignment of fence to blade may need to be re-checked. See “Aligning Fence to Blade” on page 17.)

Installing Blades

Unplug the machine from the power source before removing or installing blades.

The PWBS-14CS Band Saw is provided with a 3/8” wide x 0.020 thick x 93.5” long, 6TPI blade.

Refer to Figure 42.

The blade tension lever is a patented Carter® Quick-Release™ lever, and has three positions: high (tension), middle (partial tension), and low (blade release). Push the lever up slightly, then out, and move it into position, allowing it to rest on the appropriate ledge of the block.

1.Disconnect machine from power source.

2.Move tension lever to blade release position, as shown in Figure 42.

(Note: When using the larger width blades, it may also become necessary to loosen the tension knob to release all tension.)

3.Remove the table insert and the table pin.

4.Open both wheel guards.

5.Back off the upper and lower guide bearings so that nothing conflicts with the blade.

Figure 41

Figure 42

21

Image 21
Contents Part No. M-1791216 PowermaticWarranty Period Warranty and ServiceTable of Contents Parts List Table and Trunnion Assembly Page Introduction Features and Specifications Disconnect the machine from the power source Grounding InstructionsVolt Operation Recommended Minimum Gauge AWG of Extension Cords Extension CordsUnpacking Contents of the Shipping ContainerCarton #2 Stand Installation and Assembly Mounting Band Saw to StandRefer to Figures 15 Refer to Figures 17 through Installing Drive BeltInstalling Trunnion Support Installing Extension TableInstalling Main Table Installing Rear Rail Leveling the Extension TableRefer to Figures 22 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 ShapeSet MaterialBlade Breakage Operation General ProcedureRipping CrosscuttingBlade Lead ResawingProbable Cause Remedy TroubleTroubleshooting Operating Problems Trouble Trouble Probable Cause Remedy Optional AccessoriesFor Radius Cutting Blade Selection GuideReplacement Parts Parts List Body AssemblyIndex No. Part No Description Size Qty 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