Woodstock W1678 instruction manual Conveyor Belt, Conveyor belt hanging gap

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ADJUSTMENTS

Conveyor Belt

For this adjustment, you will adjust the feed conveyor belt hanging gap and the tracking, so the conveyor runs in the center of the table and the drive roller does not slip at maximum sanding load. See Figure 39.

NOTICE

ONLY make adjustments to the infeed roller side so the drive-chain tension is not affected.

Make sure loose clothing and long hair is secured and kept away from all moving parts.

To adjust the feed conveyor belt tension and tracking, do these steps:

1.Remove the screws from the feed conveyor safety covers and open the covers. See Figure 40.

2.Locate the conveyor roller adjustment bolts at the infeed roller. See Figure 41.

•If the feed conveyor belt is loose, turn both conveyor roller adjustment bolts counter- clockwise the same amount until the belt hangs with a 1⁄2" gap.

•If the feed conveyor belt tracks to the right, start the conveyor and slightly turn the right-side conveyor roller adjustment bolt counter-clockwise.

•If the feed conveyor belt tracks to the left, start the conveyor and slightly turn the left- side conveyor roller adjustment bolt counter-clockwise.

3.Close the safety covers and run the feed conveyor for 15 minutes at the fastest setting to make sure the belt tracks in the center of the table.

4.Repeat Steps 2 and 3 until the belt tracks in the center of the table.

5.Turn the feed conveyor OFF and install the safety cover screws.

-22-

1

2"

Figure 39. Conveyor belt hanging gap.

Cover Screws

Figure 40. Infeed-conveyor safety covers.

Adjustment

Hex

Figure 41. Conveyor roller adjustment bolts.

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Contents Model W1678 Page Table of Contents Woodstock Service and Support IntroductionAbout Your New 26 Double Drum Sander Warranty and Returns SpecificationsSafety Standard Safety InstructionsSafety Keep proper footing and balance at all timesAdditional Safety Instructions for Drum Sanders Model W1678Avoiding Potential Injuries Never stand in the path of potential Workpiece kickbackSafety 220V Operation Extension CordsGrounding Assembly Box ContentsUnpacking Shop Preparation Initial Cleaning To install dust ports and handles, do these steps BeginningDust Port Handles To install the control box, do these steps To install the crank and handle, do these stepsControl Box Crank and HandleAdjustments To adjust the drum-to-conveyor squareness, do these stepsDrums and Pressure Rollers Unplug the Double Drum Sander30 gauge block positioning To adjust the drum-to-conveyor parallelism, do these steps Step25⁄8 gauge block positioning To adjust the drum-to-conveyor height, do these steps Part 3 Drum-to-Conveyor HeightPart 4 Pressure Roller Adjustment To adjust pressure-roller spring tension, do these stepsDust Scoop Gap Dust scoop gapBelt Tension Front panel and mounting screwsConveyor Belt Conveyor belt hanging gapOperations Overview Control PanelControl panel offers these controls Basic Sanding OperationMain power ON/OFF safety switch To use the double drum sander, do these stepsLoad meter Troubleshooting Long grooves Maintenance General Sanding BeltsMaintenance LubricationBrush Replacement Sandpaper ReplacementBearing Replacement Slide the bearing out of the bearing block. See FigureBearing-block grease grove Grease port General Cleaning Drive System Wiring Diagram W1678 26 Double Drum SanderControl System Wiring Diagram Closure Parts Scale 143 146 145 144 142 151 154 110 111 106 105 Pressure Roller 227 Side Panel 337 Magnetic Switch Page Page Page BOX BELLINGHAM, WA Warranty Card
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