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-14-

For Machines Mfd  Since 1/21

South Bend Tools

Model SB1493

P R E P A R A T I O N

Power Connection

Electrocution or fire 

may occur if machine is 

ungrounded, incorrectly 

connected to power, or 

connected to an undersized 

circuit. Use a qualified 

electrician to ensure a safe 

power connection.

Once your machine is set up and assembled as 

previously described in this manual, it is ready to 

be connected to the power source 

Note About Extension Cords:

 Using an 

incorrectly sized extension cord may decrease the 

life of electrical components on your machine 

220V Conversion for SB1493

The Model SB1493 is prewired to operate on 

110V power, but it can be converted for 220V 

operation  220V conversion consists of installing 

the correct plug  Wiring diagrams are provided 

in the back of this manual showing the Model 

SB1493 wired for both 110V and 220V  Refer to 

these diagrams on Page 25 when following this 

procedure 

Test Run

After all preparation steps have been completed, 

the machine and its safety features must be 

tested to ensure correct operation  If you discover 

a problem with the operation of the machine or 

its safety components, do not operate it further 

until you have resolved the problem 

Note:

 Refer to Troubleshooting on Page 23 for 

solutions to common problems that may occur. 

If you need additional help, contact our Tech 

Support at (360) 734-1540.

The test run consists of verifying the following:

•  Motor powers up and runs correctly 

•  Switch disabling key disables switch 

properly 

Items Needed 

Qty

Wire Cutter/Stripper                                              1

NEMA 6-15 Plug                                                    1

Electrical Tape                                       As Needed

To convert Model SB1493 to operate on 

220V:

1.

  DISCONNECT MACHINE FROM POWER!

2.

  Cut off existing 5-15 plug 

3.

  Install 6-15 plug on power cord according to 

plug manufacturer's instructions 

 

If plug manufacturer's instructions are not 

available, NEMA standard 6-15 plug wiring 

is provided on Page 25 

Serious injury or death can result from using 

this machine BEFORE understanding its 

controls and related safety information. DO 

NOT operate, or allow others to operate, 

machine until the information is understood. 

DO NOT start machine until all preceding 

setup instructions have been performed. 

Operating an improperly set up machine may 

result in malfunction or unexpected results 

that can lead to serious injury, death, or 

machine/property damage.

Содержание SB1493

Страница 1: ...A Tradition of Excellence South Bend Tools January 2021 by South Bend Tools For Machines Mfd Since 1 21 MODEL SB1493 1 HP VARIABLE SPEED BUFFER OWNER S MANUAL...

Страница 2: ...on is a process that happens through training and experience If you are not an experienced operator of this type of machinery read through this entire manual then learn more from an experienced operat...

Страница 3: ...ng 11 Location 12 Bench Mounting 13 Assembly 13 Power Connection 14 Test Run 14 OPERATION 16 Operation Overview 16 Disabling Switch 17 Buffing 17 Selecting Buffing Wheels 18 Installing Removing Buffin...

Страница 4: ...entire manual and received proper training Spindle Secures and spins buffing wheels Accepts 5 8 bore wheels of up to 12 diameter Wheel Flanges Hold buffing wheel Bushings Support flange to hold buffi...

Страница 5: ...Horsepower 1 1 2 HP Phase Single Phase Amps 7A 3 5A Speed 900 3600 RPM Type TEFC Induction Power Transfer Direct Bearings Shielded Permanently Lubricated Model SB1493 Page 1 of 2 Model SB1493 1 1 2 HP...

Страница 6: ...el Speed Rating 3600 RPM Spindle Spindle Speed 900 3600 RPM Spindle Diameter 5 8 in Spindle Thread Pitch 11 TPI Spindle Length Usable 5 15 16 in Right Spindle Thread Direction Right Handed Left Spindl...

Страница 7: ...as follows Death or catastrophic harm WILL occur Moderate injury or fire MAY occur Death or catastrophic harm COULD occur Machine or property damage may occur Basic Machine Safety Owner s Manual All...

Страница 8: ...by verifying that all fastening devices are properly secured and items attached to spindles have enough clearance to safely rotate Chuck Keys or Adjusting Tools Tools used to adjust spindles chucks o...

Страница 9: ...nots large splinters sharp edges and DO NOT buff knives cable chain or other potentially dangerous objects that may be grabbed by the buffing wheel and thrown at the operator Eye Face Lung Protection...

Страница 10: ...e covered in detail later in this section The typical preparation process is as follows 1 Unpack the machine and inventory the contents of the box crate 2 Clean the machine and its components 3 Identi...

Страница 11: ...hat meets the requirements in the following section Full Load Current Rating Full Load Rating at 110V 7 Amps For your own safety and protection of property consult an electrician if you are unsure abo...

Страница 12: ...replace it with a new one Extension Cords Minimum Gauge Size 14 AWG Maximum Length Shorter is Better 50 ft We do not recommend using an extension cord with this machine If you must use one only use i...

Страница 13: ...ient and do a careful job when cleaning and removing the rust preventative The time you spend doing this will reward you with smooth sliding parts and a better appreciation for the proper care of the...

Страница 14: ...described in this manual Physical Environment The physical environment where your machine is operated is important for safe operation and longevity of parts For best results operate this machine in a...

Страница 15: ...h Lag Screw Flat Washer Figure 6 Direct Mount setup Assembly The machine must be fully assembled before it can be operated Before beginning the assembly process refer to Required for Setup on Page 8 a...

Страница 16: ...discover a problem with the operation of the machine or its safety components do not operate it further until you have resolved the problem Note Refer to Troubleshooting on Page 23 for solutions to c...

Страница 17: ...run machine 1 Clear away all tools and objects used during preparation and assembly 2 Turn variable speed dial all the way counterclockwise and make sure ON OFF switch is in OFF position see Figure 8...

Страница 18: ...e is used during operation so they can more easily understand the controls discussed later in this manual Note Due to the generic nature of this overview it is not intended to be an instructional guid...

Страница 19: ...d the workpiece how much pressure to apply how to move the workpiece against the wheel and how much compound to use requires a certain amount of trial and error Thoroughly clean all parts you plan to...

Страница 20: ...her apron Also wear a dust mask to protect your lungs from microscopic particulate that will be flying off wheel Use caution when polishing plated metals there is a chance that thinly plated materials...

Страница 21: ...Loose Muslin Hard Airway Hard Airway Soft Laminated Sisal Spiral Sewn R F P R F P R F P R F P R F P X X X X X X X X X X X X X X X X X X X Buffing Wheel Sequence Key X X Installing Removing Buffing Wh...

Страница 22: ...ipoli provides an excellent medium cut for brass aluminum and zinc alloy Green Fine Slightly more abrasive than the extra fine green this green compound is great for a medium to fine polish with most...

Страница 23: ...d Rouge Low cost must have Due to their nature colors may vary Figure 16 Model G2582 Buffing Compound Set Installing unapproved accessories may cause machine to malfunction resulting in serious person...

Страница 24: ...ly Inspect for worn damaged cord Inspect for worn ON OFF switch or variable speed dial Monthly Clean vacuum dust buildup off motor Always disconnect machine from power before performing maintenance or...

Страница 25: ...ceeds recommended wheel rating 2 Replace with smaller wheel or reduce wheel width 3 Motor overheated 3 Clean motor let cool and reduce workload 4 Circuit board at fault 4 Test replace circuit board 5...

Страница 26: ...ble results including serious injury or fire Motor Wiring The motor wiring shown in these diagrams is current at the time of printing but it may not match your machine Always use the wiring diagram in...

Страница 27: ...Panel Circuit Board BASE Main Circuit Board CROWN AGE05010F12L DC12V 0 15A Fuse BUSSMAN 10A 250V 680uF 250V S Cap 12V 15W 0 47uF K 310V CX1603 680uF 250V S Cap JT3 JT2 JT1 JW JV JU GND TX TX RX RX VDD...

Страница 28: ...26 For Machines Mfd Since 1 21 South Bend Tools Model SB1493 E L E C T R I C A L Electrical Component Pictures Figure 20 Control unit wiring Figure 22 Start capacitors Figure 21 Switch wiring...

Страница 29: ...04 STRAIN RELIEF TYPE 1 1 2 16 PSB1493016 T BUSHING 19 X 32 X 9 5 PSB1493005 FLANGE SCREW 10 24 X 1 4 17 PSB1493017 WHEEL FLANGE 5 8 6 PSB1493006 CONTROL PANEL UNIT 18 PSB1493018 HEX NUT 5 8 11 7 PSB1...

Страница 30: ...eeves and DO NOT wear loose clothing gloves or jewelry 6 Always hold workpiece firmly with both hands throughout the buffing operation 7 Disconnect power before changing wheels adjusting or servicing...

Страница 31: ...standard of any domestic or foreign government industry or authority In no event shall South Bend s liability under this warranty exceed the original purchase price paid for this machine Any legal act...

Страница 32: ...southbendtools com Printed In Taiwan CS21588...

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