Woodstock SHOP FOX W1737 User manual

MODEL W1737/W1738

37" WIDE-BELT SANDER

Phone: 360-734-3482 • On-Line Technical Support: [email protected]

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT

THE WRITTEN APPROVAL OF WOODSTOCK INTERNATIONAL, INC.

Printed in Taiwan

#6965CR

OWNER'S MANUAL

(FOR MODELS MANUFACTURED AFTER 10/09)

This manual provides critical safety instructions on the proper setup,

operation, maintenance and service of this machine/equipment.

Failure to read, understand and follow the instructions given in this

manual may result in serious personal injury, including amputation,

electrocution or death.

The owner of this machine/equipment is solely responsible for its safe

use. This responsibility includes but is not limited to proper installa-

tion in a safe environment, personnel training and usage authoriza-

tion, proper inspection and maintenance, manual availability and

comprehension, application of safety devices, blade/cutter integrity,

and the usage of personal protective equipment.

The manufacturer will not be held liable for injury or property

damage from negligence, improper training, machine modifications or

misuse.

Some dust created by power sanding, sawing, grinding, drilling, and

other construction activities contains chemicals known to the State of

California to cause cancer, birth defects or other reproductive harm.

Some examples of these chemicals are:

• Lead from lead-based paints.

• Crystalline silica from bricks, cement and other masonry products.

• Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you

do this type of work. To reduce your exposure to these chemicals:

Work in a well ventilated area, and work with approved safety equip-

ment, such as those dust masks that are specially designed to filter

out microscopic particles.



Some dust created by power sanding, sawing,

grinding, drilling, and other construction activities

contains chemicals known to the State of California

to cause cancer, birth defects or other reproductive

harm. Some examples of these chemicals are:

 • Leadfromlead-basedpaints.

 • Crystallinesilicafrombricks,cement,and

other masonry products.

 • Arsenicandchromiumfromchemically

treated lumber.

Your risk from these exposures varies, depending

on how often you do this type of work. To reduce

your exposure to these chemicals: work in a

well ventilated area, and work with approved

safety equipment, such as those dust masks that

are specially designed to filter out microscopic

particles.

 

 











AboutYourNewSander ................................................................................... 3

Woodstock Technical Support ............................................................................ 3

Specifications (W1737 and W1738) ...................................................................... 4

Controls and Features .................................................................................... 5

Standard Safety Instructions ............................................................................. 6

AdditionalSafetyInstructionsforSanders ............................................................. 8

AvoidingPotentialInjuries ................................................................................ 9

 

220V/440V Operation .................................................................................... 10

PhaseConverterConnection ........................................................................... 10

440V Conversion (W1738) ............................................................................... 11

PhaseConverterConnection ........................................................................... 11

 

Unpacking ................................................................................................. 12

Box Contents .............................................................................................. 12

MachinePlacement ...................................................................................... 13

Cleaning Machine......................................................................................... 13

AirHoseInstallation ..................................................................................... 14

Sanding Belt Installation ................................................................................ 14

BreatherPin ............................................................................................... 15

Dust Collection ........................................................................................... 15

 

ControlPanel ............................................................................................. 16

Test Run .................................................................................................... 17

General Operation ....................................................................................... 17

UsingtheAmpDrawMeter ............................................................................. 18

Selecting Sandpaper ..................................................................................... 18

Setting Feed Speed ...................................................................................... 18

Emergency Stop .......................................................................................... 19

Keypad and Display ...................................................................................... 19

Calibrating the Table .................................................................................... 19

Basic Sanding ............................................................................................. 20

UsingthePlaten .......................................................................................... 21

JetAirFlow ............................................................................................... 21

Belt Tracking .............................................................................................. 22

Belt Oscillation Speed ................................................................................... 23

 

General .................................................................................................... 24

Lubrication ................................................................................................ 24

Cleaning Belts ............................................................................................ 25

MaintainingAirSystem .................................................................................. 25

Continued on next page



 



  

 

Table Stop Switches ..................................................................................... 26

Brake Service ............................................................................................. 27

ChangingV-Belts ......................................................................................... 28

V-BeltTension ............................................................................................. 29

TableParallelism ......................................................................................... 30

Feed Belt Tension and Tracking ........................................................................ 31

Belt Tracking Safety Switch ............................................................................ 32

Belt Tension Safety Switch .............................................................................. 32

PressureRollers ........................................................................................... 33

General Motor and Transformer Connection ......................................................... 34

W1737andW1738ControlPanelWiring ............................................................. 35

W1737 General Wiring Diagram ........................................................................ 36

W1738 General Wiring Diagram ........................................................................ 37

W1738ElectricalBoxComponentLocations ......................................................... 38

W1738 Electrical Box Wiring Diagram ................................................................ 39

W1737ElectricalBoxComponentLocations ......................................................... 40

W1737 Electrical Box Wiring Diagram ................................................................ 41

ElectricalParts ........................................................................................... 42

ToolsandCabinetParts ................................................................................. 44

SandingMotorandFrameParts ........................................................................ 46

TableLiftSystemParts .................................................................................. 48

FeedSystemandConveyorParts ...................................................................... 50

UpperRollerSystemParts .............................................................................. 52

AirSystemParts .......................................................................................... 54

SandingDrumandRollerParts ......................................................................... 56

SafetyLabelPlacement ................................................................................. 58

Notes ....................................................................................................... 60

Troubleshooting........................................................................................... 62

Warranty ................................................................................................... 63

Warranty Registration ................................................................................... 64



-3-



W1737/W1738 Owner's Manual (Mfg. 10/09+)





Your new SHOP FOX



Sanderhasbeenspeciallydesignedtoprovidemanyyearsoftrouble-free

service. Close attention to detail, ruggedly built parts and a rigid quality control program assure safe

and reliable operation.

Builtforindustrialshopuse,the37"wide-beltsanderisavailableastheModelW1737,10HP,220V

single-phaseunit,andtheModelW1738,15HP,220V/440V,three-phaseunit.Bothmachinesuse

tripleV-beltdrivendoublesandingdrumswitha1HPvariable-speedconveyor,andcansanddoorsand

panels up to 36

⁄2"wide.Forlight-feathersanding,thekeypadanddigitalreadout,andthemicro-

adjustablefelt/graphiteplatenprovideexcellentsandingtotoleranceswithin0.005".Foraggressive

sanding,theampdrawmeterenablestheoperatortopreventmotoroverload,andtheair-operated

oscillationsystemallowforsuperbgouge-freefinishedpanels.

Woodstock International, Inc. is committed to customer satisfaction in providing this manual. It is

our intent to make sure all the information necessary for safety, ease of assembly, practical use and

durability of this product be included.



We stand behind our machines! In the event that a defect is found, parts are missing or questions

ariseaboutyourmachine,pleasecontactWoodstockInternationalTechnicalSupportat1-360-734-

3482orsende-mailto:[email protected]. Our knowledgeable staff will help you troubleshoot

problems, send out parts or arrange warranty returns.

If you need the latest edition of this manual, you can download it from .

If you still have questions after reading the latest manual, or if you have comments please contact us at:









-4-



W1737/W1738 Owner's Manual (Mfg. 10/09+)



W1737 Sanding Motor .......................... 10HP,220V,Single-Phase,50A,1725RPM,60Hz

W1737 Conveyor Motor ............................1HP,220v,Single-Phase,7A,1725RPM,60Hz

W1737 Elevation Motor .......................

⁄3HP,220V,Single-Phase,3.6A,1725RPM,60Hz

W1738 Sanding Motor .................... 15HP,220/440V*,3-Phase,36/18A,1725RPM,60Hz

W1738 Conveyor Motor .................. 1HP,220/440V*,3-Phase,3.4/1.7A,1725RPM,60Hz

W1738 Elevation Motor ..................

⁄4 HP,220/440V,3-Phase,1.2/0.6A,1725RPM,60Hz

*440VOverloadRelayConversionKitSoldSeparately.

W1737 and W1738:

Table Elevation Drive ................................................................................V-Belt

CabinetSize ..................................................69

⁄8"HighX52

⁄8"WideX49

⁄8" Deep

AirControl ................................................................. Built-inAirFilter/Regulator

Oscillation System ........................75PSIPneumaticBeltTrackingandTensioningSystem

Sanding Drum Material ..............................................................Heavy-DutyRubber

Sanding Drum Drive .......................................................................... TripleV-belt

Sanding Drum Surface Speed..................................................................2,565FPM

Conveyor Drive ........................................................... Variable Speed Belt/gearbox

Conveyor Feed Rate ................................................................Variable,15-49FPM

Infeed Drum Material................................................................Heavy-DutyRubber

Outfeed Drum Material .............................................................................. Steel

Maximum Board Width .............................................................................. 36

⁄2"

Maximum Board Thickness...............................................................................6"

MinimumBoardLength ................................................................................ 14"

DustPorts(Three) ........................................................................................4"

PowerControl .................................................... Independent Motor Control System

Machine Control ...................UnifiedMainControlPanelwithKeyPadandDigitalReadout

SandingLoadIndication ...............................................................AmpDrawMeter

LightSandingControl ............................. Micro-AdjustableGraphite/FeltPlatenSystem

Safety Control ....................................................................... SafetyShut-OffBar

NetWeight ........................................................................................ 1984Lbs

-5-



W1737/W1738 Owner's Manual (Mfg. 10/09+)



 

 Three4"DustPortsandAdapters

 DigitalTableHeightKeyPad

 ControlPanel

 DigitalAmpDrawMeter

 TableHeightHandwheel

 EmergencyStopPush-Panel

 UpperRightAccessDoor

 Non-SlipConveyorBelt

 Conveyor Gear Box

 SandingMotorAccessPanel

 Conveyor Speed Control

 AirPressureRegulator

 Main Wiring Box

 TableLiftMotorAccessPanel

 UpperLeftAccessDoor

-6-

W1737/W1738 Owner's Manual (Mfg. 10/09+)













 Learntheapplications,

limitationsandpotentialhazardsofthismachine.Keepmanualinasafe,convenientplacefor

future reference. Make sure any other operators have read and understand the manual as well.

 Clutterandinadequatelightinginvitepotentialhazards.

 Ifamachineisequippedwithathree-prongplug,itmustbepluggedintoa

three-holegroundedelectricaloutletorgroundedextensioncord.Ifusinganadaptertoaidin

accommodatingatwo-holereceptacle,groundusingascrewtoaknownground.

 Use safety glasses with side shields or safety goggles that meet

the national safety standards, while operating this machine.

 Do not operate this machine in wet or open flame environments.

Airbornedustparticlescouldcauseanexplosionandseverefirehazard.

 and in working condition.

 before connecting power to machine.

 free of clutter, grease, etc.

 Visitors should be kept at a safe distance away while operating

unit.

 with padlocks, master switches or by removing starter keys.

 

Indicatesanimminentlyhazardoussituationwhich,ifnotavoided,WILL

resultindeathorseriousinjury.

Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,COULD

resultindeathorseriousinjury.

Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,MAY

resultinminorormoderateinjury,MAYresultinpropertydamage.

This symbol is used to alert the user to useful information about proper

operation of the equipment.

NOTICE

-7-

W1737/W1738 Owner's Manual (Mfg. 10/09+)



 Themachinewilldoasaferandbetterjobifitdoesthework.

 Donotforcethetoolorattachmenttodoajobforwhichitwasnot

designed.

 Donotwearlooseclothing,gloves,jewelry,keeplonghairtiedup,etc.

 Before turning the machine on, make a habit of checking

thatalladjustingkeysandwrencheshavebeenremovedbeforeturningthemachine

ON.

 Duetothehigh-amperagedrawofthisindustrialmachine,wedonot

recommendusinganextensioncord.Ifyouuseanextensioncordwithanundersizedgaugeorone

that is too long, excessive heat will be generated within the circuit increasing the chance of a fire

or damage to the circuit.

  at all times.

 Wait until it comes to a complete stop before leaving the

area.

 Follow lubrication and accessory attachment

instructions in the manual.

 Operating machines near pilot lights and/or open flames

creates a high risk if dust is dispersed in the area. Dust particles and an ignition source may cause

anexplosion.Donotoperatethemachineinhigh-riskareas,includingbutnotlimitedto,those

mentioned above.

  difficulties performing the intended operation, stop using the

machine! Then contact our Service Department or ask a qualified expert how the operation should

be performed.

 Develop good habits in your shop and safety will

becomesecond-naturetoyou.

  

   





   

  



-8-

W1737/W1738 Owner's Manual (Mfg. 10/09+)





  Sanding operations create large amounts of fine dust. Some types

of dust may cause allergic reactions or respiratory problems. In addition to wearing a dust mask,

always use a dust collector and overhead air filter for maximum protection.

  Do not allow your fingers to get pinched between the board and the

conveyor belt during feeding. The grip of the conveyor belt may pull the operator’s hand into the

machineandcauseseriousinjuryordeath.Similarly,donotplacehandsnearthesandingbelts

during operation.

  Know the limits of the sander. Do not sand stock thinner than

⁄8"

or shorter than 14".

 Neverperformsandingoperationswiththeaccessdoorsopen.

 Alwaysinspectstockforstaples,nails,dirtorotherforeignobjects

before sanding. These items may cause damage to your sander or may even be thrown at a high

rate of speed from the sander at you.

 Neverallowanyonetostanddirectlyinfrontorbehindthepathofthe

stockasitisbeingfedthroughthesander.Thestockmaybeejectedatahighrateofspeedand

couldcauseseriousinjurytotheoperatororbystanders.

 Seek proper training/supervision before operating this sander. Do not

force stock into the sander during operation or overload the sanding drums beyond reasonable

limits.Also,onlysandnaturalwoodfiberthroughyoursander.Othermaterialsmaydamageyour

machineandopenthepossibilityforoperatorinjury.Keeptheinternalcomponentscleanand

lubricated to ensure that the sander can perform the way it was intended.

 Neveroperatethesanderwithoutaworkingdustcollection

system.Thesanderisdesignedtoproperlydoitsjobonlywhenwooddustisbeingevacuated.

The buildup of too much wood dust in the internal components will cause performance problems

andmayincreasethelikelihoodofoperatorinjury.

 Looseclothingorlonghaircreatesthepotentialforoperatorinjury

because they can easily be caught in the moving parts of the machine. Roll up loose sleeves, tie

backlonghairandtakeanyothernecessarystepstoreducethishazard.







      

     

      

      





  



  

    

 

   





-9-

W1737/W1738 Owner's Manual (Mfg. 10/09+)





Correct body and hand positioning.

DONOToperatewithoutsafety

glasses/respirator!

DONOTstandbehindworkpiece!

DONOToperatewithsidedooropen!

DONOTallowhandtoget

pinched in belt!

-10-

W1737/W1738 Owner's Manual (Mfg. 10/09+)







The SHOP FOX



ModelW1737hasa10HP,220V

single-phasesandingmotor,a1HP,220Vfeedmotor,

and a

⁄3HPtableliftmotor;theModelW1738has15

HP,220V/440Vthree-phasesandingmotor,a1HP,

220V/440V feed motor, and a

⁄4HPtableliftmotor.

 If you do not have three-phase power available to

supply the Model W1738, you will have to install a phase

converter at the power supply.

Witheithermachine,youmusthard-wireittoyour

power panel and install an electrical box with a locking

shut-offlever.Keep in mind that a circuit being used

by other machines or tools at the same time will add to

thetotalloadbeingapplied.Adduptheloadratingsof

all machines on the circuit. If this number exceeds the

rating of the circuit breaker or wiring, use a different

circuit.

—For the Model W1737220Vsingle-phaseoperation,

use a 50 amp circuit that has wiring rated to handle

this amperage draw.

—For the Model W1738220Vthree-phaseoperation,

use a 40 amp circuit that has wiring rated to handle

this amperage draw.

—For the Model W1738 440V three-phaseoperation,

use a 20 amp circuit that has wiring rated to handle

this amperage draw.





If you do not have three-phase power available to the

W1738 sander, you will have to install a phase converter.

When using a phase converter, the power from the manu-

factured power leg (sometimes called the wild wire) can

fluctuate. Connect the manufactured power leg to the 

terminal to prevent damage to the transformer. The wire

from the  terminal can handle some fluctuation because

it goes directly to the motor. The power going to the  and

terminals goes to the transformer and must not fluctuate

to prevent damage.



   

   

   

 

   

   

   

   



OFF



     

    







   

   

  

 

  

  

   

   





-11-

W1737/W1738 Owner's Manual (Mfg. 10/09+)





Transformer 220V to 440V

connection.

 Overload relay and

transformer location.

LR3D-3355

LR3D-086



 

 Open the electrical box located on the back of the

machine.

 Remove the wire labeled “1” at the 220V terminal of

the control power transformer () and connect

it to the 440V terminal ().

 RemovetheLR3D-3355 overload relay (), and

replace it withanLR3D-3322(X1738003-1) type, with

thedialsetto18A.

 RemovetheLR3D-086overloadrelay (), and

replace it with an LR3D-076(X1738011-1)type,with

the dial set to1.7A.

 Wire the sanding motor, conveyor motor, and table

elevation motor as shown on the diagrams on the

inside of each motor wire cover.

  The circled references on the diagrams repre-

sent labels on the wires. Also, Figure 8 has been pro-

vided for your reference and is current at the time

of writing. However, always use the diagram on the

wire cover that comes with your motor!

To connect this machine to 440V three-phase, you must

purchase one LR3D-076 overload relay (Shop Fox PN:

X1738003-1) and one LR3D-3322 overload relay (Shop Fox

PN:X1738011-1).

 Motor 220V to 440V

connection.

Transformer

-12-

W1737/W1738 Owner's Manual (Mfg. 10/09+)



The following is a description of the components

shipped with the

SHOP FOX



W1737/W1738.Laythe

components out, and use  and the list below

to inventory your package. If any parts are missing,

find the part number in the back of this manual and call

WoodstockInternational,Inc.at360-734-3482ore-mail:

[email protected].

SandingUnit(NotPictured) ..............................(1)

DustPorts4" ................................................(3)

Sanding Belt 100 Grit .....................................(1)

Sanding Belt 180 Grit .....................................(1)

PlatenGraphiteFlap ......................................(2)

PlatenFelt ..................................................(1)

Tool Box .....................................................(1)

—PhillipsHeadScrewdriver#2 ..........................(1)

—Standard Screwdriver #2 ...............................(1)

—Open-EndWrench8/10mm ............................ (1)

—Open-EndWrench12/14mm ..........................(1)

—Open-EndWrench17/19mm ..........................(1)

—MetricHexWrenchSet .................................(1)

—Door Keys .................................................(2)

—CeramicLimitSwitchRods ............................(2)

—Flexible Grease Gun Extension .......................(1)

—PlatenRemovalTool ....................................(1)

—Fuses4Amp ..............................................(2)

  

Partsandtoolinventory.





The Model W1737/W1738 has been carefully packaged

for safe transporting. If you notice the machine has been

damaged in shipment, contact your machine dealer and

the shipping company immediately.







 

   

  

 







     





-13-

W1737/W1738 Owner's Manual (Mfg. 10/09+)



  

     

    

   



  Your sander weighs 1781 lbs

and has a 52

⁄8"X49

⁄8" footprint. Some

floors may require additional bracing to

support both machine and operator.

  Consider existing and

anticipatedneeds,sizeofmaterialtobe

processed through the machine, and space

for auxiliary stands, work tables or other

machinery when establishing a location for

your sander.

 Lightingshouldbebrightenough

to eliminate shadow and prevent eye strain.

 Electrical circuits must be

dedicated or large enough to handle

amperage requirements. Outlets must be

located near each machine, so power or

extensioncordsareclearofhigh-traffic

areas. Follow local electrical codes for

proper installation of new lighting, outlets,

or circuits.

   

   

  

   

   



   

   

   





The upper sanding drum of your sander is

coated with a waxy grease that protects it from

corrosion during shipment. Clean this grease off

withasolventcleanerorcitrus-baseddegreas-

er.DONOTusechlorine-basedsolventssuchas

brake parts cleaner or acetone—if you happen

to splash some onto a painted surface, you will

ruin the finish.



   

 

   

    



 

    

   







   



  

   

  

   



  

   

    

    



-14-

W1737/W1738 Owner's Manual (Mfg. 10/09+)





Pushyourairsupplyhoseontotheairpressureregulator

inlet fitting, and clamp it in place with a hose clamp as

shown in . If you prefer, you can replace the

includedairnozzlewitha

⁄8" male quick connect air

coupling.

When the air hose is installed, pull up and rotate the

regulatorairpressureknobuntilthegaugereads70PSI

thenpushdown.DONOTattempttoregulatetheair

pressurewiththeON/OFFairsupplylever.Thisleveris

theON/OFFairpressuretothemachineonly.



Before installing belt, clean the protective grease from

the upper metal sanding belt roller as per the 

 instructions on .



  but

keep the air pressure going into the machine.

 Turn and remove the lever and support spacer as

shown in 

 Install the sanding belt so the belt is centered in

the fork (see ),and the belt arrows are

pointing in the direction of drum rotation (see 

).

 Center the belt on the rollers.

 Reinstall the support spacer and lever.

 Turn the belt tension knob to the 12:00 position and

the belt will automatically tighten to the correct

tension.Atthe9:00positionthebeltwillhaveno

tension.

Airhoseattachedtoregulator.

Leverremoval/installation.

 Installing sanding belt left and

right machine view.

Belt

Tension

Knob









Correct Belt Direction

        



        





Make Sure

the Belt is

Centered

In the Fork



-15-

W1737/W1738 Owner's Manual (Mfg. 10/09+)





The Model W1737/W1738 features dust ports and

adapters located on top of the machine as shown in

and. Before performing any sanding

operations,attachthedustportstoa2HPorbetterdust

collector, which can draw at least 1,500 CFM, or dust

buildup will hinder the performance of your sander.

Even with a sufficient dust collection system, a fine

layer of dust may still be present on your stock as it

comes out of the sander. This residual dust is a normal

condition.



The Model W1737/W1738 has a breather sealing pin

installed in the breather plug for the gear reducer.

Remove this pin before using your sander (see 

);otherwise,thegearoilwillexpandwithheat

and the seals in the gear reducer may leak due to the

pressure build up.

You may want to retain this pin if you plan on storing

your sander for a long period of time.

 Dust collection hose

attached to dust port.

 Dust collection adapters.

   

     

   

   



    

     



 Breather sealing pin removed.

Remove

Breather

Pin

-16-

W1737/W1738 Owner's Manual (Mfg. 10/09+)



 Control panel interface.



Below is a summary of your sander control panel and

the components that it controls. Use the list with

to become familiar with your sander.

• :

Indicates the current amp load on the sanding

motor when a sanding operation is in progress.

• :

Turns the sanding motor

ON and OFF if

the sander has air pressure and the belt is

tensioned.

• : Indicates the conveyor lift motor is

operating.

• : Indicates the sander is waiting for

new numerical dimension values.

• : Displays current sander

settings.

• :

Manually cycles the table lift motor to raise and

lower the table.

• :PressandholdtheSETbuttonfor

3 seconds to calibrate display at the current

boardthickness;orpressandholdkeyfor

10 seconds to toggle the display between

metric and standard measurement.

• : Cycles

the conveyor motor

ON and OFF for

feeding wood into the sander.

• : Indicates when machine has

power to the control panel.

• : Stops all electrical

power to motors in event of emergency,

andstopssandingdrumswithanair-disc

brake.

• : Cycles the table

lift motor in and out of the automatic raise

and lower function.

• :Allowsyoutoinputyournumerical

sanding specifications for automated

sanding control.

Sanding

Load

Amp

Meter

Sanding

Belt Stop

Button

Table

Start

Key

Table

Stop

Key

Table

Down

Key

Table

Key

Table

Set

Key

Pad

Feed

Belt

Stop

Button

Emergency

Stop

Button

Power

Lamp

Feed

Belt

Start

Button

Digital

Readout

Sanding

Belt

Start

Button

Run

LED

Input

LED

-17-

W1737/W1738 Owner's Manual (Mfg. 10/09+)







Once assembly is complete, the machine is ready for

a test run. The purpose of a test run is to identify any

unusual noises and vibrations, as well as to confirm that

the machine is performing as intended.



 Tie back loose clothing and hair, and wear a

respirator and safety glasses.

 Make sure all access doors and handles are secured.

 Start the dust collection system.

 Connect power to the sander and connect the supply

air to the sander. Make sure the air pressure is set

at70PSI.

 Turn the sander and feed belt

ON.

 Listenforanyunusualnoises.A slow, rhythmic air

hiss is normal.

The machine should run smoothly

with little or no vibrations.

—If there are any unusual noises or vibrations, shut

the machine  immediately. and





Investigate the source of the noise or vibration. DO

NOTmakeanyadjustmentstothemachinewhileit

is plugged in. The machine should not be run any

further until the problems are corrected.

Your sander will perform many types of operations that are

beyond the scope of this manual. If performed incorrectly,

many of these operations can be dangerous or deadly.

The instructions in this section are written with the under-

standing that the operator has the necessary knowledge

and skills to operate this machine. 

     

        



If you are an inexperienced operator, we strongly recom-

mend that you read books, trade articles, or seek training

from an experienced wide belt sander operator before

performing any unfamiliar operations.   



REMEMBER, this machine produces fine

sawdust particles that can be inhaled,

causing allergic reactions or respiratory

problems.ALWAYS wear your respirator

in addition to using an adequate dust

collection system that draws at least

1500 CFM.

-18-

W1737/W1738 Owner's Manual (Mfg. 10/09+)





The feed belt motor offers variable speeds from 15 to

49FPM. points out the variable conveyor feed

speed control knob.



 Start the conveyor.

 Rotate the control knob to the required conveyor

speed as indicated by the speed indicator. Only

adjustthespeedwhentheconveyorisoperating.

 Variable feed speed control

knob.





The amperage draw meter () is used to keep

the machine from being overloaded during sanding

operations.

As a general rule, always start with a shallow sanding

depth and carefully increase the sanding depth. Keep the

amp load in the green range during operation. Generally,

the normal depth of cut is no more than

⁄64" or 0.016" for

a 37" wide board using coarse sandpaper. DO NOT work

yourmachineintheredzoneasshownontheAmperage

LoadChart.Ifoperatedinthe red zone, the motor will

loseRPM,thestartcapacitorwillenergize,andcapacitor

or motor damage will occur.

Amploadwillbedirectlyaffectedbymanyfactorssuch

as feed rate, depth of cut, wood type, sandpaper grit,

and workpiece width.

Ampdrawmeter.

Speed

Indicator

Control

Knob



When selecting sandpaper, keep in mind that the Model

W1737/W1738 accepts only 37" wide x 60" long belts.

Consider the type of work, the species of wood and

the stage of finishing. When choosing which sandpaper

to use, use these grit numbers as a general guide to

sandpaper type:

• 60 Grit or less ........................Coarse

•80-100Grit ............................Medium

•120-150Grit...........................Fine

 For best results, do not increase grit numbers

more than 50 on any successive pass.

NOTICE

    

    



       

     

      



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Woodstock SHOP FOX W1737, Sander W1737, SHOP FOX W1738, W1737, W1738 User manual

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