Grizzly G9983 Platen, To insert the platen, To set the platen even with the belt rollers

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Platen

The housing for the platen can be accessed by opening the door on the left-hand side of the machine.

A graphite sheet is mounted on the platen. Before installing, make sure that the graphite sheet is mounted on the left-hand side of the platen, as it will be inserted. Figure 8 shows the platen being installed correctly.

The direction of the graphite sheet is important because it must wrap around the platen in the same direction as the sanding belt rotates. If not, the sanding belt will unwrap the graphite sheet, exposing the sanding belt to the metal body of the platen. Note: the graphite sheet on the platen is considered a “consumable” item, similar to the sanding belts, and normal wear and tear from machine operation is not covered under warran- ty. For additional information on the platen, turn to page 33.

To insert the platen:

1.Line up the platen dovetail with the housing so it is positioned as described above.

2.Slide the platen into the housing as far as it can go.

Graphite Sheet

Figure 8. Install the platen with the graphite

sheet on the left-hand side.

The platen must now be set even with the sand- ing rollers.

To set the platen even with the belt rollers:

1.Lower the conveyor table as far as it will go.

2.Open the access door on the left-hand side and locate the platen adjustment knob shown in Figure 9.

Figure 9. Use this knob to raise/lower the platen.

3.Place a straightedge across both lower belt rollers and rotate the adjustment knob until the platen barely touches the straightedge. The platen should now be set even with the belt rollers.

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G9983 15" Open-End Wide-Belt Sander

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Contents OPEN-END WIDE-BELT Sander Page Table Of Contents Safety Safety Instructions For Power ToolsLength AMP Rating 25ft 50ft 100ftAdditional Safety Instructions For The Wide-Belt Sander Introduction 220V Single-Phase Circuit RequirementsGrounding WiringExtension Cords Machine Features External Features Control PanelAccess Doors These items are behind Left-hand access doorUnpacking SET UPPiece Inventory Hardware Recognition Chart MeasureClean Up Site ConsiderationsTo install the handwheel handle Beginning AssemblyHandwheel Handle To insert the platen PlatenTo set the platen even with the belt rollers To install a sanding belt Air HoseSanding Belt To connect the air hoseTo Tighten Belt Tension Sanding Belt Tension Pressure RollersTo Loosen Belt Tension Dust Collection Test Run Before you test run your machineRecommended Adjustments Recommended adjustment checklistOperations Before StartingChoosing Sandpaper Grit TypeConveyor Height Feed Belt Speed To change feed belt speeds Unplug the sanderLoad Meter Operation This is the load meterPlaten Depth Cleaning Pads Three basic platen positionsMaintenance Cleaning Sanding BeltsGeneral Emptying FiltersDate Approximate Hours Of Use Maintenance Performed Service Adjustments Oscillation TimingOscillation Speed Use the knob on this valve to control Oscillation speedLimit Switches To adjust the oscillation returnTo adjust the limit switches Oscillation ReturnTo adjust the pressure roller depth Unplug the sander Pressure Roller DepthTo adjust the pressure roller tension Unplug the sander Pressure Roller TensionTo adjust the feed belt tracking Unplug the sander Feed Belt TensionFeed Belt Tracking To check the feed belt trackingBelt Tension Replacing V-BeltsG9983 15 Open-End Wide-Belt Sander Platen Graphite Air System To replace the graphite sheetReplacing Brakes Date Approximate Hours Of Use Service Performed Closure Machine Data Sheet Air Inlet Motor 5 6 8 9 10 11 14 Model G9983 Wiring Diagram 220 Volt Single Phase G9983 Parts Breakdown Platen Tool109108 124 111 110 112 Machine Base Roller Bracket LH G9983 Contact Roller Base 414 Machine Frame 621 622 620 601 619 623 Control BOX Troubleshooting Symptom Possible Cause Corrective ActionTion Warranty and Returns Warranty Card Grizzly INDUSTRIAL, INC Page Call Today For a Free Full Color Catalog