Replace new V-belt, tension belt, close the left panel, and re-mount inner chip house, blade, blade guard.Reattach the rear machine access door.Scoring unit belt tensioning:The scoring unit belt is self tensioning by spring load (Fig 39).Fig 39Scoring unit belt changing:Move the blade tilt to 0˚ (Blade 90˚ to table) on the controlpanel and lower the blade as far as it will go.Remove the 4 Allen screws on the top and bottom of rightpanel, and remove the left panel.Push the tension pulley against the spring load.Remove the old belt and replace new belt.Re-mount the right panel.Motor Break:The motor break works electro-mechanically (break motor).If breaking time should exceed 10 seconds, the motor breakassembly needs to be replaced. Contact your Jet servicestation immediately.9. Trouble shootingMotor doesn’t start*No electricity-check mains and fuse.*Defective switch, motor or cord-consult an electrician.*Overload has reacted-Wait and start again.*Lower sawblade cover still open- Close cover correctly.Machine vibrates excessively*Stand on uneven floor-adjust levelling screws for even support.*dust on sawflanges-clean saw arbor and flanges.*defective sawblade- replace sawblade immediately*Bad V-belts-replace V-beltsCut is not accurately square*Stops not adjusted correctly-check with square and adjust stops.Material binds blade when ripping*Fence not aligned with sawblade-check and adjust rip fence.*Wrapped wood-select another piece of wood.Material kicked back from blade*Fence not aligned with sawblade-check and adjust rip fence.*Raving knive not in place-high danger, mount immediately with saw guard.Cutting surfaces is bad*Wrong sawblade used*Blade mounted backwards*Resin collection on sawblade*Sawblade is dull*Workpiece inhomogeneous*Feed pressure too high-do not force the workpiece.Blade does not raise or tilt*Sawdust in mechanisms-clean-and regrease.Sliding table does not move*Sawdust in bearing guides-wipe out any sawdust.10. Environmental protectionProtect the environment.Your appliance contains valuable materials which can berecovered or recycled.Please leave it at a specialized institution.11. Available accessoriesRefer to the JET-Pricelistfor various accessories.12. Safe operationSee appendix A (on the last pages ofthis operating manual)A.1.: RippingA.2.: Ripping of narrow stockA.3.: Crosscutting on ripfenceA.4.: Use of push wood handle