Southbend SB1019 owner manual Troubleshooti NG

Page 37

For Machines Mfg. Since 8/09

TROUBLESHOOTI NG

Model SB1019

TROUBLESHOOTING

If you need replacement parts, or if you are unsure how to do any of the solutions given here, feel free to call us at (360) 734-1540.

Symptom

Possible Cause

Possible Solution

!

Machine does not

1. Power supply switched off/has

1. Switch power supply on/verify voltage.

start.

incorrect voltage.

 

2.Blown fuse/tripped circuit breaker 2. Correct the cause of overload, then reset/replace

at main panel.

fuse or breaker.

3.Plug or receptacle is corroded or 3. Clean/retighten contacts; correct the wiring. mis-wired.

4.Break or short in wiring; or loose 4. Trace/replace broken or corroded wires; fix loose

connections.

connections.

5.Motor wired incorrectly.5. Wire motor correctly (refer to inside junction box cover or manual).

 

6.

Motor ON/OFF switch at fault.

6.

Replace switch.

 

7.

Start capacitor blown or at fault.

7.

Replace start capacitor.

 

8.

Centrifugal switch at fault.

8.

Adjust/replace centrifugal switch.

 

9.

Motor at fault.

9.

Test for shorted windings, bad bearings and repair

 

 

 

 

or replace.

 

 

 

 

 

 

 

 

 

 

Main motor

1.

Extension cord (if used) is causing

1.

Move machine closer to the power source or use a

chatters during

 

voltage drop.

 

larger gauge or shorter extension cord.

startup or during

2.

Power supply has incorrect voltage

2.

Contact your power company to fix the power

operation.

 

on one or more legs.

 

supply.

 

 

 

 

 

 

 

 

 

 

 

 

 

Machine has

1.

Blade is missing teeth.

1.

Replace blade (Page 24).

excessive vibration

2.

Guide post is loose.

2.

Tighten the guide post.

or noise.

3.

Motor or table is loose.

3.

Tighten any loose fasteners.

 

4.Machine incorrectly mounted on 4. Level/shim base; tighten/adjust mounting hardware

 

floor.

 

or feet.

5.

Centrifugal switch out of

5.

Adjust/replace centrifugal switch.

 

adjustment; at fault.

 

 

6.

Air is in the hydraulic system,

6.

Bleed hydraulic system.

 

causing the headstock to "hop".

 

 

7.Motor bearings worn or damaged. 7. Replace motor bearings or replace motor.

8. Wheel bearings are worn.

8. Replace wheel bearings.

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Image 37
Contents METAL-CUTTING Bandsaw Customer Service UpdatesScope of Manual Manual FeedbackTable of Contents About This Machine FeaturesCapabilities ON/OFF IdentificationMachine Specifications Machine SpecificationsOther Understanding Risks of Machinery Basic Machine SafetyF E T Y Additional Metal Bandsaw Safety Things Youll Need Power Supply RequirementsAvailability Full-Load Current RatingCircuit Information For 110V Connection PrewiredCircuit Requirements for Grounding RequirementsInventory UnpackingExtension Cords Before cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative Location Leveling & Mounting Lifting & MovingLeveling Machine Mounts Bolting to Concrete FloorsTo set up the machine Machine SetupInstalling stop rod Power ConnectionTest Run Inspections AdjustmentsTo test run your machine OperationPERATIONOverview Description of Controls & Components Blade Terminology Blade SelectionBlade Length Blade WidthTooth Type Tooth SetTo select the correct blade pitch Blade Pitch TPITo change the blade Blade ChangesBlade Breakage Blade TensionTo tension the blade on the bandsaw Most common causes of avoidable blade breakage areBlade Speed Blade Care & Break-InBlade Care Blade Break-InChip Inspection Chart Blade Speed ChartDownfeed Pressure Downfeed RateCuts to the Right Angle CutsCuts to the Left Blade Guide To adjust the blade guideWorkpiece Holding Vise Quick ReleaseCutting Fluid System Cutting FluidTo use the cutting fluid system Coolant control valve Operation TipsLubrication CleaningGearbox Machine StorageTroubleshooti NG Blade Selection section beginning on Troubleshooti NG Blade Tracking To adjust the blade trackingSquaring the Blade Blade Guide BearingsTo adjust the angle stops Adjusting Angle StopsWiring Diagram Color KEY ElectricalL CTRICALSafety InstructionsTo convert the Model SB1019 to 220V Conversion110 VAC Wiring DiagramLimit switch and coolant pump locations Wiring Component LocationsCabinet & Base Description Cabinet & Base Parts ListMotor & Head Motor & Head Parts List Coolant Nozzle Bracket Blade Guide AssembliesGearbox Gearbox Parts List Machine Labels R R a N T Y Southbendlathe.com