Grizzly G0492 owner manual Troubleshooting, Motor & Electrical

Page 45

Troubleshooting

Review the troubleshooting and procedures in this section to fix your machine if a problem develops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support at (570) 546-9663.

Motor & Electrical

Symptom

Possible Cause

Possible Solution

 

 

 

 

 

Motor will not

1.

Incorrect lathe operation.

1.

Use the spindle direction ON/OFF lever.

start.

2.

Main power panel switch is OFF.

2.

Turn the main power panel switch ON.

 

3.

Emergency switch is pushed in.

3.

Rotate emergency switch so it pops out.

 

4.

Circuit breaker or fuse has tripped.

4.

Seek an electrician to troubleshoot and repair the

 

 

 

 

shop power supply.

 

5.

No voltage or open connection.

5.

Test circuit, replace wires and connections as

 

 

 

 

required.

 

6.

Capacitor is at fault.

6.

Replace capacitor.

 

7.

Limit switch is at fault.

7.

Replace limit switch.

 

8.

Power switch or magnetic contactor is at

8.

Replace power switch or magnetic contactor.

 

 

fault.

 

 

 

9.

Transformer or fuse at fault

9.

Replace transformer or fuse.

 

10.

Motor is at fault.

10.

Replace motor.

 

 

 

 

 

Fuses or circuit

1.

Short circuit in line cord or plug.

1.

Inspect cord or plug for damaged insulation and

breakers trip

 

 

 

shorted wires.

open.

2.

Short circuit in motor or loose connections.

2.

Inspect all connections on motor for loose or shorted

 

 

 

 

terminals or worn insulation.

 

3.

Incorrect fuses or circuit breakers in power

3.

Install correct fuses or circuit breakers.

 

 

supply.

 

 

 

 

 

 

 

Carriage hard to

1.

Chips have loaded up on bedways.

1.

Frequently clean away chips that load up during turn-

move.

 

 

 

ing operations.

 

2.

Bedways are dry and in need of lubrication.

2.

Lubricate bedways and handles.

 

3.

Longitudinal stops are interfering.

3.

Check to make sure that stops are floating and not

 

 

 

 

hitting the center stop.

 

4.

Gibs are too tight.

4.

Loosen gib screw(s) slightly.

 

 

 

 

 

Machine is loud

1.

Excessive depth of cut.

1.

Decrease depth of cut.

when cutting.

2.

RPM or feed rate wrong for operation.

2.

Refer to RPM feed rate chart for appropriate rates.

Overheats or

3.

Dull cutters.

3.

Sharpen or replace cutters.

bogs down in the

 

 

 

 

cut.

 

 

 

 

 

 

 

 

 

Bad surface fin-

1.

Wrong RPM or feed rate.

1.

Adjust for appropriate RPM and feed rate.

ish.

2.

Dull tooling or tool not centered correctly.

2.

Sharpen tooling and/or center tool correctly.

 

3.

Too much play in gibs.

3.

Tighten gibs.

 

 

 

 

 

Gear change

1.

Gears not aligned in headstock.

1.

Rotate spindle by hand until gear falls into place.

levers will not

 

 

 

 

shift into position.

 

 

 

 

 

 

 

 

 

G0492 12" X 36" Combo Lathe/Mill

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Contents Model G0492 12 X 36 Combo LATHE/MILL Page Table of Contents Warranty and Returns Introduction ForewordContact Info Machine Data Sheet Other Specifications Identification G0492 12 X 36 Combo Lathe/Mill G0492 12 X 36 Combo Lathe/Mill Additional Safety Instructions for Lathe/Mills Glossary of Terms Circuit Requirements 220V Single-PhaseSet Up Safety SET UPUnpacking Lifting To unpack and move the lathe/millInstalled Accessories Figure Qty Packaged Accessories FigureInventory Site Considerations Clean UpLathe Operations Operation Safety Power SupplyTest Run & Break-In To begin the test run & break-in procedureMounting the Chuck Faceplate To remove and install the chuck or face plateTo remove a set of jaws Replacing the JawsUsing the Four-Jaw Chuck To install the four-jaw chuckTo load a workpiece in the four-jaw chuck To install the faceplate Using the FaceplateTo load a workpiece Make sure your clamping application will not failTo install the MT#3 drill chuck Using the TailstockDrilling with Tailstock To use the tailstockCutting Shallow Tapers with Tailstock To setup the tailstock to cut tapersAligning Tailstock To align the tailstockPage Faceplate and dead center setup To install the MT#5 dead center in the spin- dleTo use the steady rest Using the Steady Rest Using the FollowUsing Compound Rest Using the Tool PostTo set the angular position Setting the Spindle Using the Manual Feed HandwheelsTo determine and set the needed spindle RPM for cutting Cutting Speeds for High Speed Steel HSS Cutting Tools= RPM Disconnect the LATHE/MILL from Power Setting the Power Feed RateTo setup for threading Setup for ThreadingChange Gear Chart Mill Operations To begin the start up procedureUsing the Mill Table Positioning HeadstockTo position the spindle head vertically To install a cutter in the spindle Installing CuttersRemoving Cutters To remove a cutter from the spindleTo use the quill Using the MillBasic Maintenance MaintenanceGeneral Cleaning General LubricationTo replace or adjust the V-belts Belt Adjustment or ReplacementService Cross Slide Backlash AdjustmentGib Adjustments See Figure Electrical Component and Connection IndexElectrical Connections Contactor wiring KM1Motor connection Lathe controls 220V Wiring DiagramMotor & Electrical TroubleshootingOperation and Work Results Troubleshooting Accessories H2689-R8 Quick Change Collet SetH4959-Coolant Dispenser Series Parts List PartsElectrical Box Lathe Change Gear Housing Diagram 1000 Series Parts PS38M Leadscrew Gearbox Diagram 2700 Series Parts Cover Plate 302 Thread Dial DiagramSpanner NUT M16-1.5 Compound Rest and Tool Post Diagram Female Knob 5/16-18 Parts BED Steady Rest and Follow Rest Diagram Pinned Knob Tailstock Diagram Steel Ball 8MM Apron Diagram PK81M Headstock Diagram PR12M EXT Retaining Ring 35MM Mill Column Diagram PLW05M Lock Washer 12MM Accessories and Labels Diagram THREE-JAW Chuck Warranty and Returns G0492 12 X 36 Combo Lathe/Mill Page
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G0492 specifications

The Grizzly G0492 is a versatile 12" dual-drum sander designed to enhance the woodworking experience for both hobbyists and professionals. This robust machine provides an exceptional combination of power, precision, and ease of use.

One of the standout features of the G0492 is its dual-drum design, which allows users to sand larger workpieces more efficiently than traditional single-drum models. This dual-drum configuration not only speeds up the sanding process but also ensures a more uniform finish. The machine supports a variety of sanding applications, making it suitable for different types of woodworking projects, from furniture making to cabinetry work.

Powered by a robust 3 HP motor, the G0492 delivers ample power to handle tough sanding tasks with ease. The variable speed control further enhances user flexibility, allowing for adjustments to accommodate varying wood types and grain patterns. This feature is particularly valuable when transitioning between softwoods and hardwoods, ensuring optimal sanding results.

Another noteworthy characteristic of the Grizzly G0492 is its user-friendly design. The machine includes a built-in digital thickness gauge that allows for precise adjustments, ensuring consistent thickness throughout the sanding process. This not only saves time but also minimizes the risk of damaging the workpiece.

Additionally, the G0492 is equipped with a dust collection system that efficiently captures sanding debris, promoting a cleaner workspace and enhancing air quality. This feature is essential in maintaining a safe and comfortable working environment, which is often overlooked in woodworking.

Durability is a hallmark of Grizzly tools, and the G0492 is no exception. Constructed with heavy-duty steel frames and components, this dual-drum sander is designed to withstand the rigors of daily use.

In summary, the Grizzly G0492 combines powerful performance, ease of use, and advanced features into a compact machine that meets the demands of serious woodworkers. Whether you are a professional working on large projects or a DIY enthusiast looking to enhance your craftsmanship, the G0492 will elevate your sanding experience, making it a valuable addition to any workshop.
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