Woodstock W1709 instruction manual Belt Tracking, Belt tracking adjustment location

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Page 16

ADJUSTMENTS

Belt Tracking

The belt tracking is adjusted by lengthening or shortening a air cylinder pushrod (Figure 14). This adjustment is responsible for keeping the belt in “same-speed” left-to-right motion during sanding. Your goal is to adjust the pushrod length until the belt left-and-right movement takes approximately the same amount of time.

KEEP your hands clear of the sanding belt when making these adjustments!

To adjust the belt tracking, do these steps:

1.Make sure the air flow is set to 57 PSI at the regulator.

2.Put on safety glasses, tie back all loose clothing, remove jewelry, pull back sleeves, and tie back long hair so it will not get caught by the sanding belt.

3.Turn the sander ON.

4.Observe the left-to-right motion of the belt as it moves along the drum while looking from the front of the sander.

•If the belt tracks faster to the right, but is slow to track back to the left, loosen the jam nut and rotate the pushrod to lengthen the rod until the tracking is correct. See Figure 14.

•If the belt tracks faster to the left, but is slow to track back to the right, loosen the jam nut and rotate the pushrod to shorten the rod until the tracking is correct. See Figure 14.

5.Make sure the belt tracks left and right at approximately the same speed.

6.Keep the sander running, and now complete the Belt Oscillation Speed adjustment as outlined on page 15.

KEEP loose clothing and long hair secured and away from moving parts.

Pushrod
Pushrod		Jam
		Nut

Figure 14. Belt tracking adjustment location.

-14-

Image 16

Contents Wide Belt Sander Page Contents Introduction Woodstock Service and SupportAbout Your New Sander Warranty and Returns SpecificationsStandard Safety Instructions Safety FirstDisconnect machine when cleaning, adjusting or servicing Keep stable footing and balance at all times Additional Safety Instructions for Sanders Avoiding Potential Injuries Correct body and hand positioningElectrical Requirements 220V OperationExtension Cords GroundingBox Contents AssemblyUnpacking Cleaning Machine Shop PreparationAir Hose Installation Sanding Belt InstallationDust Collection Dust collection adaptersGeneral Information AdjustmentsPhoto-Electric Eye Belt tracking adjustment location Belt TrackingBelt oscillation adjustment Belt Oscillation SpeedBelt Tracking Safety Switch To adjust the belt tracking safety switches, do these stepsTo adjust the pressure rollers, do these steps Pressure RollersBelt Tension To tension the V-belts, do these stepsTo adjust the feed belt tension and tracking, do these steps Feed Belt Tension TrackingTo adjust table stop switches, do these steps Table Stop SwitchesDown Key Operations Control PanelSelecting Sandpaper Test RunTo complete the test run, do these steps Using the Load Meter Setting Feed SpeedTo change the feed belt speed do these steps Emergency Stop Keypad and DisplayCalibrating the Table To apply the emergency stop, do these stepsQuick Tip Basic SandingTo sand a workpiece, do these steps General MaintenanceLubrication Cleaning Belts Servicing SeparatorsBrake assembly Pads Servicing BrakeChanging V-Belts FiguresTroubleshooting Symptom Possible Cause HOW to RemedyW1709 Wiring Diagram W1709 Control Panel Wiring Connections W1709 Switch Box Wiring Connections Parts Tool BOX Parts Elevation Screw Parts Conveyor Table Parts Piston Roller Shaft Parts Parts Parts Electrical Control BOX Accessories D3003 15 x 20 Cleaning Pad for Wide-Belt SandersWarranty Card BOX BELLINGHAM, WA