Grizzly G0444Z instruction manual Troubleshooting, Symptom Possible Cause Corrective Action

Page 57

Troubleshooting

SYMPTOM

 

 

POSSIBLE CAUSE

CORRECTIVE ACTION

 

 

 

 

 

 

 

 

Motor will not start.

 

1.

Low voltage.

1.

Check power line for proper voltage.

 

 

 

 

2.

Open circuit in motor or loose con-

2.

Inspect all lead connections on motor for loose or open con-

 

 

 

 

 

nections.

 

 

nections.

 

 

 

 

 

 

 

Motor will not start; fuses or

1.

Short circuit in line cord or plug.

1.

Inspect cord or plug for damaged insulation and shorted wires.

circuit breakers blow.

 

2.

Short circuit in motor or loose con-

2.

Inspect all connections on motor for loose or shorted terminals

 

 

 

 

 

nections.

 

 

or worn insulation.

 

 

 

 

3.

Incorrect fuses or circuit breakers in

3.

Install correct fuses or circuit breakers.

 

 

 

 

 

power line.

 

 

 

 

 

 

 

 

 

 

 

 

 

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

1.

Short circuit in motor or loose con-

1.

Inspect connections on motor for loose or shorted terminals or

blown

fuses

or tripped

cir-

 

nections.

 

 

worn insulation.

2.

Low voltage.

2

 

Correct the low voltage conditions.

cuit).

 

 

 

 

 

 

 

3.

Incorrect fuses or circuit breakers in

3.

Install correct fuses or circuit breakers.

 

 

 

 

 

 

 

 

 

power line.

 

 

 

 

 

 

 

4.

Motor overloaded.

4.

Reduce load on motor.

 

 

 

 

 

 

 

Machine slows when oper-

1.

Applying too much pressure to work-

1.

Feed workpiece slower.

ating.

 

 

 

 

piece.

 

 

 

 

 

 

2.

Belts loose.

2.

Tighten belts.

 

 

 

 

 

 

 

 

 

 

 

Loud, repetitious noise com-

1.

Pulley setscrews or keys are missing

1.

Inspect keys and setscrews. Replace or tighten if necessary.

ing from machine.

 

 

or loose.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.

Motor fan is hitting the cover.

2.

Tighten fan or shim cover.

 

 

 

 

3.

V-belts are defective

3.

Replace V-belts.

 

 

 

 

 

 

 

Blade is not square w/miter

1.

Blade is warped.

1.

Replace blade.

slot or fence is not square to

2.

Table top is not parallel to blade.

2.

Make table parallel to blade.

blade.

 

 

 

3.

Fence is not parallel to blade.

3.

Make fence parallel to blade.

 

 

 

 

 

 

 

 

 

 

 

Fence hits table top when

1.

Front rail is bolted too low on table.

1.

Raise front rail.

sliding on to the table.

 

2.

Rear rail is bolted too low on the

2.

Raise rear rail.

 

 

 

 

 

table.

 

 

 

 

 

 

 

 

 

 

Blade does not reach 90¡.

1.

90¡ stop bolt is out of adjustment.

1.

Adjust 90¡ stop bolt.

 

 

 

 

2.

Pointer bracket is hitting before the

2.

File down the right side of the pointer bracket until the blade

 

 

 

 

 

blade reaches 90¡.

 

 

can reach 90¡.

 

 

 

 

 

 

 

 

Blade hits insert at 45¡.

 

1.

Hole in insert is inadequate.

1.

File or mill the hole in the insert.

 

 

 

 

2.

Table out of alignment.

2.

Align table.

 

 

 

 

3.

Blade position is incorrect.

3.

Adjust blade position.

 

 

 

 

 

 

 

Blade will not go beneath

1.

Table top too low.

1.

Raise table top w/washers.

table surface.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hand wheels wonÕt turn.

 

1.

Hand wheel key is inserted too far.

1.

Remove hand wheel and adjust key.

 

 

 

 

2.

Bullets are wedged.

2.

Remove hand wheel and adjust bullets.

 

 

 

 

3.

Roll pin or setscrew in worm gear is

3.

Inspect roll pins and setscrews in the worm gear. Tighten if

 

 

 

 

 

contacting geared trunnion.

 

 

necessary.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G0444/G0444Z 10" Table Saw

-55-

Image 57
Contents Model G0444/G0444Z Table SAWPage Table Of Contents Reference Info Safety Instructions For Power Tools SafetyLength Additional Safety Instructions For Table Saws Preventing Kickback Protecting Yourself From KickbackBelow are tips to avoid the most common causes of kickback Push Sticks Safety AccessoriesZero Clearance Table Inserts FeatherboardsCommon Definitions, Terms And Phrases Commentary IntroductionVoltage & Amperage Draw Circuit RequirementsCircuit Breaker Plug & ReceptacleGrounding Circuit CapacityExtension Cords Machine Features SET UP About this Section Parts InventoryUnpacking Located in the Blade Guard Hardware Bag Cast Iron Extension Wings G0444Z Circle Clean Up Site Considerations Floor LoadWorking Clearances Tools Needed Beginning Assembly StandTo install the rubber feet Rubber FeetComponents and Hardware Needed Qty To install the dust port To install the handwheelsDust Port Handwheels Motor To install the motorInstalled pulley cover G0444/G0444Z 10 Table Saw Extension Wings To install the extension wingsTo install the blade guard SwitchTo install the switch BladeFenceTo assemble the miter gauge Miter Gauge Blade GuardIncorrect blade guard alignment G0444/G0444Z 10 Table Saw To install the table insert Table InsertRepeat steps G0444 Wiring Power CordRecommended adjustment checklist Recommended AdjustmentsStart Up Starting the machineOperations Rip blade featuresGeneral Blade SelectionCombination blade features Laminant blade featuresDado Blades Crosscutting To make a 90˚ crosscut using the miter gaugeTo make a rip cut RippingSingle-blade dado cut G0444/G0444Z 10 Table Saw Dado CuttingDado will be too big Using a standard saw bladeTo attach a sacrificial fence Rabbet CuttingCutting rabbets with the standard blade Cleaning MaintenanceLubrication MiscellaneousBeltsBearings Date Approximate Hours Of Use Maintenance Performed Maintenance LogAbout Service Service AdjustmentsBlade Parallelism To do this may resultTo Shim The Trunnion To Shift The Trunnion¡ blade parallelism measurement 45˚ & 90˚ Stops Worm Gears Aftermarket Accessories Reference InfoZero-Clearance Table Insert H0627 Shop FOX Push Stick H3308 OxiSolv Blade & Bit Cleaner G1955Shop FOX Featherboard H3309 Slipit Lubricant G5562 & G5563Machine Data Sheet Model G0444Z Contractor Style SAW 38A G0444/G0444Z 10 Table Saw 139 Description Motor Pulley Symptom Possible Cause Corrective Action TroubleshootingPage G0444 & G0444Z Wiring Diagrams Warranty & Returns Warranty Card BOX BELLINGHAM, WA Grizzly INDUSTRIAL, INCPage Call Today For a Free Full Color Catalog