Jet Tools JWBS-10OS operating instructions Troubleshooting

Page 16

Troubleshooting

Trouble

Saw stops or will not start

Does not make accurate 45o or 90o cuts

Blade wanders during cut

Saw makes unsatisfactory cuts

Blade does not come up to speed

Saw vibrates excessively

Probable Cause

Remedy

 

 

Saw unplugged

Check plug connections

 

 

Fuse blown, or circuit breaker tripped

Replace fuse, or reset circuit breaker

 

 

Cord damaged

Replace cord

 

 

 

Check blade with square and adjust

Stop not adjusted correctly

stop (see Adjusting Table Stop on

 

page 10).

 

 

 

Check blade with square and adjust

Angle pointer not set accurately

pointer (see Adjusting Table Stop on

 

page 10).

 

 

Fence not aligned with blade

Check and adjust fence

 

 

Warped wood

Select another piece of wood

 

 

Excessive feed rate

Reduce feed rate

 

 

Incorrect blade for cut

Change blade to correct type

 

 

Blade tension not set properly

Set blade tension according to blade

size

 

 

 

Guide bearings not set properly

Review guide bearing adjustment.

 

 

Dull blade

Replace blade

 

 

Blade mounted wrong

Teeth should point down

 

 

Gum or pitch on blade

Remove blade and clean

 

 

Incorrect blade for cut

Change blade to correct type

 

 

Gum or pitch on table

Clean table

 

 

Extension cord too light or too long

Replace with adequate size and

length cord

 

 

 

Low shop voltage

Contact your local electric company

 

 

Base on uneven floor

Reposition on flat, level surface

 

 

Bad v-belt

Replace v-belt

 

 

Motor mount is loose

Tighten motor mount hardware

 

 

Loose hardware

Tighten hardware

 

 

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Contents Inch Band Saw Warranty and Service Warranty PeriodTable of Contents Page Page Introduction Specifications FeaturesShipping Contents Table Installation AssemblyStand Installation Fence scale adjustment90º Table Stop Rail Guide and FenceAdjustments 90º Table Stop AdjustmentAdjusting the table stop Adjusting the table tilt indicatorAdjusting Blade Tracking Adjusting Blade TensionChanging Blades Blade Guide Adjustment Thrust Bearing AdjustmentUpper Blade Guide Positioning OverviewGuide Bearing Adjustment Operating ControlsAdjusting Poly V-Belt Tension Replacing the Poly V-BeltGrounding Instructions General InformationVolt Operation Extension CordsTroubleshooting TroubleOptional Accessories Band Saw BladesReplacement Parts Parts List PartsJWBS10OS-48 JWBS10OS-HB Assembly Drawing Electrical Connections 2HP, 1PHPage New Sanford Road LaVergne, Tennessee Phone