Grizzly G0461, G0460 owner manual Service, Troubleshooting, Motor & Electrical

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SECTION 7: SERVICE

Review the troubleshooting and procedures in this section to fix or adjust your machine if a problem devel- ops. 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.

Troubleshooting

Motor & Electrical

Symptom

 

Possible Cause

Possible Solution

Machine does not start or a

1.

Start capacitor is at fault (G0460).

1.

Test/replace if faulty.

breaker trips.

2.

Emergency stop push-button is

2.

Rotate clockwise slightly until it pops out/

 

 

engaged/faulty.

 

replace it.

 

3.

Motor connection wired incorrectly.

3.

Correct motor wiring connections.

 

4.

Thermal overload relay has tripped.

4.

Turn cut-out dial to increase working amps

 

 

 

 

and push the reset pin. Replace if tripped mul-

 

 

 

 

tiple times (weak relay).

 

5.

Contactor not getting energized/has

5.

Test for power on all legs and contactor opera-

 

 

burnt contacts.

 

tion. Replace unit if faulty.

 

6.

Power supply switched OFF or is at

6.

Ensure power supply is switch on; ensure

 

 

fault.

 

power supply has the correct voltage.

 

7.

Blade guard limit switch engaged/at

7.

Move blade guard to the working position;

 

 

fault.

 

replace faulty limit switch.

 

8.

Wiring is open/has high resistance.

8.

Check for broken wires or disconnected/cor-

 

 

 

 

roded connections, and repair/replace as nec-

 

 

 

 

essary.

 

9.

Motor is at fault.

9.

Test/repair/replace.

 

 

 

 

 

Machine stalls or is underpow-

1.

Workpiece material is not suitable

1.

Only cut wood products; make sure moisture

ered.

 

for this machine.

 

content is below 20% and there are no foreign

 

 

 

 

materials in the workpiece.

 

2.

Feed rate/cutting speed too fast for

2.

Decrease feed rate/cutting speed.

 

 

task.

 

 

 

3.

Run capacitor is at fault (G0460).

3.

Test/repair/replace.

 

4.

Belt(s) slipping.

4.

Replace bad belt(s) as a matched set, align

 

 

 

 

pulleys, and re-tension.

 

5.

Plug/receptacle is at fault.

5.

Test for good contacts; correct the wiring.

 

6.

Motor is wired incorrectly.

6.

Correct motor wiring connections.

 

7.

Pulley/sprocket slipping on shaft.

7.

Replace loose pulley/shaft.

 

8.

Motor bearings are at fault.

8.

Test by rotating shaft; rotational grinding/loose

 

 

 

 

shaft requires bearing replacement.

 

9.

Machine is undersized for the task.

9.

Use sharp blade with lower TPI; reduce the

 

 

 

 

feed rate/depth of cut.

 

10. Motor has overheated.

10. Clean off motor, let cool, and reduce work-

 

 

 

 

load.

 

11. Contactor not getting energized or

11. Test for power on all legs and contactor opera-

 

 

has poor contacts.

 

tion. Replace if faulty.

 

12. Motor is at fault.

12. Test/repair/replace.

 

 

 

 

G0460/G0461 12" Sliding Table Saw

 

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Contents Sliding Table SAW Page Table of Contents Introduction ForewordContact Info Machine Data Sheet G0460/G0461 12 Sliding Table Saw Identification Page Safety Instructions for Machinery SafetyAlways Lock Mobile Bases if Used Before Operating Machinery Safety Instructions for Sliding Table Saws Preventing Kickback Protecting Yourself From KickbackTips to reduce the likelihood of kickback Glossary of Terms Circuit Requirements Grounding Rewiring toMagnetic switch Setup Safety Unpacking SetupItems Needed for Setup Description QtyInventory Qty Clean Up InventoryLock Washers 8mm Small Wing/Table Hardware and ToolsHardware Recognition Chart Site Considerations PlacementMoving & Placing Base Unit Floor LoadBolting to Concrete Floors Mounting to Shop FloorTo install the extension tables Extension TablesComponents and Hardware Needed Qty Main Blade To install the bladeRip Fence and Scale To install the rip fencePage Riving Knife To install the riving knifeSet screws for adjusting riving knife Scoring Blade To install the scoring bladeAligning Blades To install the crosscut tableCrosscut Table To align the blades and riving knifeCrosscut Fence To install the crosscut fenceTo align the rip fence scale with the blade Fence Scale AlignmentTest Run Operations Operation SafetyOperation Tips Please follow these tips Every time you use your sawTo change the blades Changing BladesRip cutting with the sliding table Rip CuttingRip cutting with the rip fence Crosscutting Crosscutting using the rip fence as a cut-off gauge Crosscutting full size panelsCrosscutting smaller panels To perform a miter cut Miter CuttingH3308-SHOP FOX Push Stick AccessoriesG3445-Precision Saw Tool H3771-Blade LocH6460-12 Tooth Scoring Blade Set H1300 H1298 G7984 H2347 H0736Cleaning MaintenanceSchedule Unpainted Cast IronSee Figure LubricationTroubleshooting ServiceSymptom Possible Cause Possible Solution Motor & ElectricalCutting Operations Replacing Belts To change the main blade arbor V-beltTo change the scoring blade arbor flat belt To calibrate the blade tilt Blade TiltTo square the crosscut fence with the blade Squaring Crosscut Fence to BladeSliding Table Parallelism To adjust the sliding table parallel with the main bladeG0460 Electrical Components G0460 Wiring Diagram G0461 Electrical Components G0461 Wiring Diagram at G0461 Wiring Diagram at Main Body PartsDescription Main Body Parts ListPW01M Flat Washer 8MM Sliding Table Sliding Table Parts List Crosscut Table Crosscut Table Parts List Description Rip Fence Tilt Assembly PK42M Motor AssemblyArbor Assembly Warranty and Returns Comments Warranty CardBOX BELLINGHAM, WA Grizzly INDUSTRIAL, INC

G0461, G0460 specifications

The Grizzly G0460 and G0461 are renowned woodworking machines in the arena of jointers and planers, designed specifically to meet the needs of both amateur woodworkers and professional craftsmen. These machines are celebrated for their engineering excellence, offering robust features and advanced technologies that facilitate precision in woodworking projects.

The Grizzly G0460 is a 6-inch jointer that is engineered for efficiency and accuracy, boasting a powerful 1 HP motor. This model is particularly suitable for achieving flat surfaces on wooden boards, with its precision-machined cast iron table providing an exceptionally smooth finish. The G0460's adjustable infeed and outfeed tables ensure optimal alignment, enabling users to handle both narrow and wide stock with ease. The jointer also features a convenient fence system that can be locked at a 90-degree angle or angled up to 45 degrees for bevel cuts, making it a versatile addition to any workshop.

In contrast, the Grizzly G0461 is an 8-inch version of its counterpart, offering increased capacity and capabilities for larger projects. With a similar 1 HP motor, the G0461 allows users to joint wider boards, making it ideal for serious woodworkers who demand higher performance levels. The machine's heavy-duty construction features a cast iron base and table, which not only add stability but also minimize vibrations during operation for enhanced accuracy.

Both models utilize helical cutter heads, which significantly improve the cutting experience. This technology employs multiple small, indexed carbide inserts that provide a smoother cut, reduce noise, and prolong the life of the cutter. The ease of changing the inserts enhances usability, making maintenance less cumbersome for users.

Moreover, safety features such as the blade guard are incorporated into both models, ensuring operator protection. The adjustable depth of cut allows for customized finishes, giving users control over the smoothing process.

In summary, the Grizzly G0460 and G0461 are exceptional tools that combine power, precision, and innovative design. Their capabilities cater to a wide range of woodworking applications, making them reliable choices for anyone serious about crafting fine wood items. Users will appreciate the blend of performance, ease of use, and durability that these machines bring to their woodworking endeavors. Whether tackling small projects or large production runs, the G0460 and G0461 stand as testament to Grizzly's commitment to quality in the woodworking machinery market.