Grizzly G0622 owner manual Service, Troubleshooting

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SECTION 7: SERVICE

This section is provided for your convenience—it is not a substitute for the Grizzly Service Department. If you need help troubleshooting, you need replacement parts, or you are unsure of how to perform the pro- cedures in this section, then feel free to call our Technical Support at (570) 546-9663.

Troubleshooting

Motor & Electrical

Symptom

Possible Cause

Possible Solution

Machine does not start

1.

Plug/receptacle is at fault or wired incorrectly.

1.

Test for good contact or correct the wiring.

or a breaker trips.

2.

Start capacitor is at fault.

2.

Test/replace if faulty.

 

3.

Motor connection wired incorrectly.

3.

Correct motor wiring connections.

 

4.

Power supply is at fault/switched OFF.

4.

Make sure all hot lines/grounds are operational

 

 

 

 

and have correct voltage on all legs.

 

5.

ON/OFF switch is at fault.

5.

Replace faulty ON button or ON/OFF switch.

 

6.

Wiring is open/has high resistance.

6.

Troubleshoot wires for internal/external breaks;

 

 

 

 

check for disconnected/corroded connections;

 

 

 

 

repair/replace wiring.

 

7.

Motor is at fault.

7.

Test/repair/replace.

 

 

 

 

Machine stalls or is

1. Wrong blade for the workpiece material

1.

Use blade with correct properties for your type

underpowered.

 

(metal).

 

of cutting.

 

2.

Feed rate too fast for task.

2.

Decrease feed rate.

 

3.

V-belt slipping.

3.

Replace bad V-belt and re-tension.

 

4.

Blade is slipping on wheels.

4.

Adjust blade tracking and tension.

 

5.

Pulley/sprocket slipping on shaft.

5.

Replace loose pulley/shaft.

 

6.

Motor bearings are at fault.

6.

Test by rotating shaft; rotational grinding/loose

 

 

 

 

shaft requires bearing replacement.

 

7.

Motor is at fault.

7.

Test/repair/replace.

 

 

 

 

 

Machine has vibration

1.

V-belt is slapping belt cover.

1.

Inspect belt cover for proper installation.

or noisy operation.

2.

V-belt worn or loose.

2.

Inspect/replace belt with a new one.

 

3.

Pulley is loose.

3.

Realign/replace shaft, pulley, setscrew, and

 

 

 

 

key as required.

 

 

 

 

 

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G0622 4" X 6" Metal Cutting Bandsaw

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Contents Model G0622 Page Table of Contents Introduction ForewordContact Info Machine Data Sheet Other Identification Safety G0622 4 X 6 Metal Cutting BandsawG0622 4 X 6 Metal Cutting Bandsaw Additional Safety Instructions for Metal Cutting Bandsaws Circuit Requirements 110V OperationItems Needed for Set Up SET UPSet Up Safety UnpackingInventory Box 1 Figure QtyHardware Bag not shown Hardware Recognition Chart Clean Up Site ConsiderationsStand Assembly Components and Hardware Needed QtyTo assemble the stand Installing Pulleys To install the pulley coverInstalling V-Belt To install the pulleysTo install the V-belt around the pulleys Installing Work Stop Vertical Assembly To assemble the bandsaw for vertical cutTing Adjusting table level Safety Bracket Pin Factory adjustments that should be verified Test Run RecommendedOperation Safety Vise To adjust the angle on the viseOperations Blade Speed Belt PositionBlade Selection To change the blade speedsBlade Guides To adjust the blade guidesTo adjust the feed rate Feed RateOperation Tips Tips for horizontal cuttingTips for vertical cutting Accessories H5408-Blade Tensioning GaugeH1302-Standard Earmuffs H1302 H4979 H4977H1300 H1298 G7984 H2347 H0736 Schedule MaintenanceCleaning LubricationService TroubleshootingSymptom Possible Cause Corrective Action Blade Change To change the blade on the bandsawTo adjust the blade tracking on the bandsaw Blade TrackingBlade Tension Squaring the Blade To tension the blade on the bandsawTo square the blade to the bed of the table To adjust the blade guide bearings Blade Guide BearingsWiring Diagram Electrical ComponentsParts Breakdown Parts List DescriptionSliding Plate Draw Block Warranty and Returns Page Page
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