Grizzly G8692 instruction manual Troubleshooting

Page 25

Troubleshooting

Motor will not start.

1.

Low voltage.

 

2.

Open circuit in motor or loose

 

 

connections.

1.Check power line for proper voltage.

2.Inspect all lead connections on motor for loose or open connections.

Motor will not start; fuses or circuit

1.

Short circuit in line cord or plug.

1.

Repair or replace cord or plug for damaged insulation and

breaker blown.

 

 

 

shorted wires.

 

2.

Short circuit in motor or loose

2.

Repair or replace all connections on motor for loose or

 

 

connections.

 

shorted terminals or worn insulation.

 

3.

Circuit Overloaded.

3.

Reduce load on circuit.

Motor fails to develop full power (power output of motor decreases rapidly with decrease in voltage at motor terminals).

1.Power line overloaded with lights, appliances, and other motors.

2.Undersized wires or circuits too long.

3.General overloading of power company facilities.

1.Reduce load on power line.

2.Increase wire sizes or reduce length of wire.

3.Request a power check from the power company.

Motor overheats.

1.

Motor overloaded.

1.

Reduce load on motor.

 

2.

Air circulation through the motor

2.

Clean out motor to provide normal air circulation.

 

 

restricted.

 

 

 

 

 

 

 

Motor stalls (resulting in blown

1.

Short circuit in motor or loose

1.

Repair or replace connections on motor for loose or short

fuses or tripped circuit).

 

connections.

 

ed terminals or worn insulation.

 

2.

Low voltage.

2

Correct the low voltage conditions.

 

3.

Incorrect fuses or circuit breaker in

3.

Install correct fuses or circuit breaker.

 

 

power line.

 

 

 

4.

Motor overloaded.

4.

Reduce load on motor.

 

 

 

Machine slows when operating.

Applying too much pressure to

Feed workpiece slower.

 

workpiece.

 

 

 

 

 

 

 

Blade does not run evenly on

1.

Blade support bearings set incorrectly.

1.

Adjust blade support bearings.

wheels.

2.

Wheels are not coplanar.

2.

Call Grizzly Service Department (570) 546-9663.

 

 

 

 

 

Blade does not cut evenly.

1.

Blade is not properly tensioned.

1.

Adjust blade tension.

 

2.

Wheels are not coplanar.

2.

Call Grizzly Service Department (570) 546-9663.

 

3.

Tooth set is uneven.

3.

Replace blade.

 

4.

Teeth are sharper on one side than

4.

Replace blade.

 

 

the other.

 

 

 

 

 

 

 

Blade slows when cutting. Blade

1.

V-belt loose.

1.

Tighten V-belt.

makes a squealing noise,

2.

V-belt worn out.

2.

Replace V-belt.

especially on start-up.

 

 

 

 

Ticking sound when the saw is running.

Weld contacting guide blocks or support

Use the Model G2516 Stone to smooth the blade weld.

bearing.

 

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G8692 Portable Bandsaw and Stand

Image 25
Contents Portable Bandsaw Stand Page Table Of Contents Safety Instructions For Metalworking Machines SafetyLength AMP Rating Safety Instructions For Metalworking ToolsAdditional Safety for Bandsaws Commentary General InformationCircuit Requirements 110V Single PhaseGrounding Amperage DrawExtension Cords Machine Features Unpacking SET UPPiece Inventory Circle Clean Up Site Considerations To install the rubber feet to the stand Rubber Feet InstallationPortable Conversion To convert the bandsaw for handheld useTo install the blade guide on your bandsaw Blade Guide InstallationSwitch Operation Operation SafetyOperations Machine CapacityBlade choice based on material Blade Selection Blade SpeedsBlade choice based on diameter Force Blade Through the MATERI- AL Blade Travel Starting BandsawBlade Changes Unplug the bandsaw from the power sourceTo use the vise on your bandsaw table Using Table ViseCleaning MaintenanceBlade Breakage MiscellaneousMotor Brushes LubricationTo change the motor brushes Date Approximate Hours Of Use Maintenance Performed Maintenance LogReference Info Aftermarket AccessoriesTool steel bandsaw blades Bi-Metal Variable Pitch Bandsaw BladesTroubleshooting Machine Data Sheet G8692 Portable Bandsaw and Stand G8692 G8692 Portable Bandsaw and Stand Rubber Feet Warranty and Returns Warranty Card BOX BELLINGHAM, WA Grizzly INDUSTRIAL, INCPage Call Today For a Free Full Color Catalog