Grizzly G0527 instruction manual Pressure Rollers

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Pressure Rollers

The pressure rollers have been set at the factory, but for safety, you should verify that they are set below the level of the sanding roller.

It is absolutely essential to keep the pres- sure rollers set below the level of the sand- ing roller. If the pressure rollers are even, or higher than the sanding roller, the wood could be propelled from the sander at a high rate of speed. This situation could cause serious personal injury.

To check the pressure roller height:

1.Disconnect the sander from the power source!

2.Place a piece of scrap wood of uniform thick- ness across the table so it spans both the front and rear pressure rollers at the same time.

3.With the air pressure connected and the sanding belt installed and tensioned, manu- ally raise the table and verify that the board touches both pressure rollers before it touch- es the sanding belt. Note—If the board does not touch both pressure rollers before it touches the sanding belt, then the pressure rollers must be adjusted before operation. See "Pressure Rollers" on page 31 for step- by-step instructions on how to do this.

Serious personal injury could result if the machine is connected to the power source during assembly or adjustment. Wait until the machine is turned off, unplugged and all working parts have come to a complete stop before you attempt to assemble or adjust the machine!

Loose hair and clothing could get caught in machinery causing seri- ous personal injury. Keep loose clothing rolled up and long hair tied up and away from machinery.

Projectiles thrown from the machine could cause serious eye injury. Wear safety glasses during start up.

Before starting the machine:

1.Read this manual and make sure you take all safety precautions before operating this machine.

2.Make sure the machine is connected to an air compressor and the pressure gauge reads 75 PSI.

3.Make sure all tools or foreign objects have been removed from the machine.

4.Review Section 3: Circuit Requirements on page 6 and make sure all the wiring is cor- rect.

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G0527 18" Wide Belt Sander

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Contents Wide Belt Sander Page Table Of Contents Safety Safety Instructions For Power ToolsLength Additional Safety For Wide Belt Sanders Introduction CommentaryCircuit Requirements Amperage DrawCircuit Breaker Connection TypeMinimum Cord Size Extension Cords GroundingMachine Features External FeaturesControl Panel Access Doors Page Following parts shown in should be enclosed SET UPG0527 Inventory Hardware Recognition Chart Bolt MeasureWork Area Lightening Clean Up Site ConsiderationsWorking Clearance Beginning Assembly Floor Mounting To hook up the dust collection system Air Line Hook-Up Dust CollectionTo hook up the air line Proper position of belt between Limit switches Sanding BeltPressure Rollers Recommended Adjustments Recommended adjustment checklistOperations Before SandingChoosing Sandpaper GritTable Movement Adjusting Feed Rate Controls for adjusting Table heightAmperage Meter Sanding Workpiece Normal Operating LoadMaintenance GeneralScheduleServicing Brakes Air Circuit Filters Clean Sanding Belts Maintenance Log Date Approximate Hours Of Use Maintenance PerformedService Adjustments CalibrationFeed Belt Tension Feed Belt TrackingBelt Oscillation To check the sanding belt oscillationTo adjust the table parallelism Table ParallelismPressure Rollers Periodically inspect the following Belt AdjustmentAir System Air Line Circuit Service Log Date Approximate Hours Of Use Service PerformedAftermarket Accessories Cleaning PadsReference Info GeneralMachine Data Sheet Parts Diagrams & Lists Description1305 1308 Machine Frame 2101 2202 2103 Elevation Screw 3132 Conveyor Table Spring Ball Bearing UCC206 Page Square Frame Machine ID Label Page Electrical Control BOX Page Filter CUP 1⁄4 Machine Troubleshooting Symptom Possible Cause Corrective ActionSanding Troubleshooting TionPage Page G0527 18 Wide Belt Sander Warranty & Returns Warranty Card Grizzly INDUSTRIAL, INC BOX BELLINGHAM, WAPage #ALL 4ODAYD&ORO