Grizzly G0763 owner manual Basic Controls, Grinding Wheel & Coolant Controls, Master Power Switch

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Basic Controls

Grinding Wheel & Coolant Controls

Refer to Figures 1–4and the following descrip- tions to develop an understanding of the basic controls used to operate the surface grinder. This knowledge will be necessary to safely complete the Test Run later in this manual.

Additional details for certain controls are also located in the Operations section.

Master Power Switch

A

F

Master

Power Switch

E

B

Figure 1. Location of master power switch.

Master Power Switch: Enables power to flow to the machine when the “l” is visible through the switch.

C

D

Figure 2. Grinding wheel and coolant controls.

A. Power Lamp: Lights when power is flowing to the machine.

B. Coolant Pump ON Button

C. Coolant Pump OFF Button

D. Grinding Motor OFF Button

E. Grinding Motor ON Button

F. Emergency STOP Button: Disables power to grinding wheel motor and coolant pump. To reset, twist the button clockwise until it pops out.

-4-	Model G0763 (Mfg. Since 8/13)

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Contents Model G0763 18 Surface Grinder Page Table of Contents Introduction Machine Description Manual AccuracyContact Info Identification Master Power Switch Basic ControlsGrinding Wheel & Coolant Controls Power Feed Controls HandwheelsMachine Data Sheet Magnetic Chuck Info Safety Safety Instructions for MachineryPage Additional Safety for Surface Grinders Full-Load Current Rating Power SupplyAvailability Circuit Requirements forMinimum Gauge Size 14 AWG Grounding InstructionsExtension Cords 50 ftUnpacking SetupNeeded for Setup Description QtyInventory Small parts inventoryCleanup Before cleaning, gather the followingBasic steps for removing rust preventative Site Considerations Lifting & Placing To lift and place the machineAssembly To assemble the surface grinderCable orientation on pulley Open End Pulley Page Power Connection To connect the power supply to the machineTest Run To test run the machinePage Operations Operation OverviewGrit Size Wheel SelectionAbrasive Type GradeWheel Inspection Ring Test To inspect a wheel for damageTo perform a ring test To balance the grinding wheel assembly Wheel BalancingTools Needed Qty Mounting Wheel To mount wheel assemblyMounting/Removing Wheel Items Needed QtyPage To remove wheel assembly Wheel DressingRemoving Wheel Power Feeds To set up the power feeds to work togetherTool Needed Qty Model G0763 Mfg. Since 8/13 Accessories Friable Surface Grinding Wheels, Aluminum OxideH5618-Parallels for Magnetic Chuck Schedule MaintenanceCleaning Protecting DailyLubrication One-Shot OilerOil Sump Hazards Coolant SystemTable Ball Bearing Strips To lubricate table ball bearing stripsChanging Coolant Wheel StorageCheck/Adding Coolant To change coolantService TroubleshootingSymptom Possible Cause Possible Solution Wiring Wiring Safety InstructionsWiring Overview Control Panel Electrical Cabinet WiringPower Feed Control Panel 220 VAC PumpElectrical panel and control panel wiring Electrical Panel & Control PanelControl Panel Wiring Control Panel Viewed from behindElectrical Cabinet Wiring Power Feed Control Panel Power feed controls wiring Model G0763 Mfg. Since 8/13Coolant Pump Motor 220V Prewired Motor Wiring DiagramsSpindle Motor Wiring clockwise Coolant Pump Motor Rewired toParts BaseColumn 134Description Motor & Downfeed System DescriptionSaddle 405 406 402 407 404 419 403 417 409 410 412 416 418 503 505 511 507 508510 502 509 501 Accessories Electrical Cabinet Main Control Panel 715Power Feed Control Box 722 723 733 721 724Labels & Cosmetics Warranty Card CommentsGrizzly INDUSTRIAL, INC BOX BELLINGHAM, WAWarranty & Returns