Jet Jwbs14dxpro Service manual

Operating Instructions and Parts Manual

14-inch Deluxe Pro Band Saw

Models: JWBS-14DXPRO

(Shown with optional Rip Fence)

JET

427 New Sanford Road

LaVergne, Tennessee 37086 Part No. M-710116

Ph.: 800-274-6848 Revision D 02/2017

Warranty and Service

JET®warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please contact

Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday.

Warranty Period

The general warranty lasts for the time period specified in the literature included with your product or on the official JET

branded website.

•JET products carry a limited warranty which varies in duration based upon the product. (See chart below)

•Accessories carry a limited warranty of one year from the date of receipt.

•Consumable items are defined as expendable parts or accessories expected to become inoperable within a

reasonable amount of use and are covered by a 90 day limited warranty against manufacturer’s defects.

Who is Covered

This warranty covers only the initial purchaser of the product from the date of delivery.

What is Covered

This warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty does not

cover failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, improper repair,

alterations or lack of maintenance. JET woodworking machinery is designed to be used with Wood. Use of these machines in

the processing of metal, plastics, or other materials may void the warranty. The exceptions are acrylics and other natural items

that are made specifically for wood turning.

Warranty Limitations

Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a Two Year

Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.

How to Get Technical Support

Please contact Technical Service by calling 1-800-274-6846. Please note that you will be asked to provide proof of initial

purchase when calling. If a product requires further inspection, the Technical Service representative will explain and assist

with any additional action needed. JET has Authorized Service Centers located throughout the United States. For the name of

an Authorized Service Center in your area call 1-800-274-6846 or use the Service Center Locator on the JET website.

More Information

JET is constantly adding new products. For complete, up-to-date product information, check with your local distributor or visit

the JET website.

How State Law Applies

This warranty gives you specific legal rights, subject to applicable state law.

Limitations on This Warranty

JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT.

EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY

LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

JET SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR INCIDENTAL,

CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS. SOME

STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE

ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.

JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are given as

general information and are not binding. JET reserves the right to effect at any time, without prior notice, those alterations to

parts, fittings, and accessory equipment which they may deem necessary for any reason whatsoever. JET®branded products

are not sold in Canada by JPW Industries, Inc.

Product Listing with Warranty Period

90 Days – Parts; Consumable items

1 Year – Motors; Machine Accessories

2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery used

for industrial or commercial purposes

5 Year – Woodworking Machinery

Limited Lifetime – JET Parallel clamps; VOLT Series Electric Hoists; Manual Hoists; Manual Hoist

Accessories; Shop Tools; Warehouse & Dock products; Hand Tools; Air Tools

NOTE: JET is a division of JPW Industries, Inc. References in this document to JET also apply to JPW Industries, Inc., or any

of its successors in interest to the JET brand.

Table of Contents

Warranty and Service.................................................................................................................................................2

Table of Contents .......................................................................................................................................................3

Shipping Contents ......................................................................................................................................................7

Contents of Shipping Containers............................................................................................................................7

Container Two.........................................................................................................................................................7

Tools Required for Assembly..................................................................................................................................7

Fasteners for JWBS-14DXPRO..............................................................................................................................7

Assembly....................................................................................................................................................................8

Unpacking and Cleanup..........................................................................................................................................8

Stand.......................................................................................................................................................................8

Mounting the Trunnion Bracket to the Band Saw...................................................................................................9

Mounting the Table to the Bandsaw .......................................................................................................................9

Grounding Instructions............................................................................................................................................. 10

115 Volt Operation............................................................................................................................................... 10

230 Volt Conversion............................................................................................................................................. 10

Extension Cords................................................................................................................................................... 11

Adjustments............................................................................................................................................................. 12

Tilting the Table.................................................................................................................................................... 12

Adjusting 90° Table Stop ..................................................................................................................................... 12

Changing Blades.................................................................................................................................................. 13

Adjusting Blade Tension ...................................................................................................................................... 14

Adjusting Blade Tracking..................................................................................................................................... 15

Adjusting Upper Blade Guide Assembly.............................................................................................................. 15

Adjusting Upper Blade Guides and Thrust Bearings........................................................................................... 16

Adjusting Lower Blade Guides and Thrust Bearings........................................................................................... 16

Adjusting Guide Post Parallel To Blade............................................................................................................... 17

Changing Blade Speeds ...................................................................................................................................... 17

Optional Accessories............................................................................................................................................... 18

Troubleshooting....................................................................................................................................................... 18

Parts ........................................................................................................................................................................ 18

Body Assembly (JWBS-14DXPRO)..................................................................................................................... 19

Body Assembly (JWBS-14DXPRO)..................................................................................................................... 20

Closed Stand Assembly (JWBS-14DXPRO)....................................................................................................... 24

Closed Stand Assembly (JWBS14-DXPRO)....................................................................................................... 25

Electrical Schematic – 115V................................................................................................................................ 26

Electrical Schematic – 230V................................................................................................................................ 27

1. Read and understand the entire owner’s manual before attempting assembly or operation.

2. Read and understand the warnings posted on the machine and in this manual. Failure to comply with all of

these warnings may cause serious injury.

3. Replace the warning labels if they become obscured or removed.

4. This band saw is designed and intended for use by properly trained and experienced personnel only. If you

are not familiar with the proper and safe operation of a band saw, do not use until proper training and

knowledge have been obtained.

5. Do not use this band saw for other than its intended use. If used for other purposes, JET disclaims any real or

implied warranty and holds itself harmless from any injury that may result from that use.

6. Always wear approved safety glasses/face shields while using this band saw. Everyday eyeglasses only have

impact resistant lenses; they are not safety glasses.

7. Before operating this band saw, remove tie, rings, watches and other jewelry, and roll sleeves up past the

elbows. Remove all loose clothing and confine long hair. Non-slip footwear or anti-skid floor strips are

recommended. Do not wear gloves.

8. Always use the blade guard on all ''through-sawing'' operations. A through-sawing operation is one in which

the blade cuts completely through the workpiece.

9. WARNING: Drilling, sawing, sanding or machining wood products generates wood dust and other substances

known to the State of California to cause cancer. Avoid inhaling dust generated from wood products or use a

dust mask or other safeguards to avoid inhaling dust generated from wood products.

10. Wood products emit chemicals known to the State of California to cause birth defects or other reproductive

harm. (California Health and Safety Code Section 25249.6)

11. Do not operate this machine while tired or under the influence of drugs, alcohol or any medication.

12. Make certain the switch is in the OFF position before connecting the machine to the power supply.

13. Make certain the machine is properly grounded.

14. Make all machine adjustments or maintenance with the machine unplugged from the power source.

15. Remove adjusting keys and wrenches. Form a habit of checking to see that keys and adjusting wrenches are

removed from the machine before turning it on.

16. Keep safety guards in place at all times when the machine is in use. If removed for maintenance purposes,

use extreme caution and replace the guards immediately.

17. Make sure the band saw is firmly secured to the floor or bench before use.

18. Check damaged parts. Before further use of the machine, a guard or other part that is damaged should be

carefully checked to determine that it will operate properly and perform its intended function. Check for

alignment of moving parts, binding of moving parts, breakage of parts, mounting and any other conditions that

may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.

19. Provide for adequate space surrounding work area and non-glare, overhead lighting.

20. Keep the floor around the machine clean and free of scrap material, oil and grease.

21. Keep visitors a safe distance from the work area. Keep children away.

22. Make your workshop child proof with padlocks, master switches or by removing starter keys.

23. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are careless

acts that can result in serious injury.

24. Maintain a balanced stance at all times so that you do not fall into the blade or other moving parts. Do not

overreach or use excessive force to perform any machine operation.

25. Use the right tool at the correct speed and feed rate. Do not force a tool or attachment to do a job for which it

was not designed. The right tool will do the job better and safer.

26. Use recommended accessories; improper accessories may be hazardous.

27. Maintain tools with care. Keep saw blades sharp and clean for the best and safest performance. Follow

instructions for lubricating and changing accessories.

28. Make sure the work piece is held firmly against the rip fence or miter gauge as it is fed through the blade.

29. Turn off the machine before cleaning. Use a brush or compressed air to remove chips or debris — do not use

your hands.

30. Do not stand on the machine. Serious injury could occur if the machine tips over.

31. Never leave the machine running unattended. Turn the power off and do not leave the machine until it comes

to a complete stop.

32. Remove loose items and unnecessary work pieces from the area before starting the machine.

Familiarize yourself with the following safety notices used in this manual:

This means that if precautions are not heeded, it may result in minor injury and/or possible

machine damage.

This means that if precautions are not heeded, it may result in serious injury or possibly even

death.

Specifications

Stock Number................................................................................................................................................710116K

Model Number....................................................................................................................................JWBS-14DXPro

Cutting Capacity (height)........................................................................................................................................ 12”

Cutting Capacity (width) ...................................................................................................................................13-1/2”

Minimum Blade Width............................................................................................................................................ 1/8”

Maximum Blade Width........................................................................................................................................... 3/4”

Blade Length......................................................................................................................................................... 105”

Blade Speed.................................................................................................................................. 1500 / 3000 SFPM

Table Size...................................................................................................................................................... 15” x 15”

Table Slot Size....................................................................................................................................... 3/8”D x 3/4”W

Table Height from Floor....................................................................................................................................43-1/2”

Table Tilt (L-R).............................................................................................................................................45°R / 10°

Dust Chute Diameter........................................................................................................................................4” O.D.

Overall Dimensions (without fence)..............................................................................................77”H x 28”W x 29”D

Footprint Dimensions............................................................................................................................... 17”W x 24”D

Motor...........................................................................................................1.25 HP, 1Ph, 115/230V (prewired 115V)

Net Weight (approx.)..........................................................................................................................................247 lb.

Shipping Weight (approx.).................................................................................................................................258 lb.

The specifications in this manual are given as general information and are not binding. JET reserves the right to

effect, at any time and without prior notice, alterations to parts, fittings, and accessory equipment deemed

necessary for any reason whatsoever.

Shipping Contents

Open both shipping containers and check for shipping

damage. Report any damage immediately to your

distributor and shipping agent. Read the instruction

manual thoroughly for assembly, maintenance and

safety instructions.

Contents of Shipping Containers

Container One

1 Stand

1 Door

2 Stand Supports

1 Accessory Package

Container Two

1 Saw body w/ motor

1 Poly-V Belt

1 Trunnion support bracket

1 Table

2 Table lock knobs

1 Table pin

1 Table insert

1 Fastener package (see fastener page)

1 Instruction manual

1 Warranty card

Tools Required for Assembly

(2) 10mm and (2)13mm open end wrenches or

adjustable wrenches

Fasteners for JWBS-14DXPRO

1 – M6x16 carriage bolt (4)

2 – M6x8 pan head screw (1)

3 – M6 hex nut (4)

4 – M8 lock washer (6)

5 – M8 flat washer (8)

6 – M8 hex nut(5)

7 – M8x40 hex cap screw (6)

8 – M8x80 hex cap screw (1)

9 – Lock Knob (2)

10 – Knob (1)

11 – 4mm hex wrench(1)

12 – 6mm T-handle hex wrench (1)

Assembly

Read and understand all

assembly instructions before attempting

assembly! Failure to comply may cause serious

injury!

Unpacking and Cleanup

1. Finish removing all contents from the shipping

carton. Do not discard the carton or packing

material until the band saw is assembled and

is running satisfactorily.

2. Inspect the contents for shipping damage.

Report damage, if any, to your distributor.

3. Compare the contents of the shipping carton

with the contents list in this manual. Report

shortages, if any, to your distributor.

Stand

Attach stand supports to back of cabinet BEFORE

placing saw body on top of cabinet.

1. Using four M6x16 carriage bolts (C, Fig. 1) and

four M6 nuts (B, Fig. 1) attach the stand

supports (A, Fig. 1) through the saw cabinet.

The bolt must be attached from the inside

bottom of the saw cabinet (fig 1). To do this it

is easiest if you tilt the saw cabinet on its front

and then install the hardware.

2. Place cabinet stand upright on a level surface.

If the surface is uneven then you should level

the stand supports by loosening the nut (B, Fig

1) and moving the support up or down to

prevent the stand from rocking, then tighten

the nuts.

Saw body is heavy! Use caution

when lifting and stabilize until firmly attached to the

stand! Failure to comply may cause serious injury!

3. With the aid of a second person, lift the saw

body out of the shipping container and place

onto stand top. Be sure front of saw (with JET

logo) faces stand front (Door Side).

4. Line up holes in saw body with holes in the top

of the stand. Fasten saw body to the stand

with four M8 x 40 hex cap screws, eight M8

washers, four M8 lock washers, and four M8

hex nuts.

Figure 1

Mounting the Trunnion Bracket to

the Band Saw

1. Attach trunnion support to saw body with two

M8 x 40 hex cap screws and two M8 lock

washers. See Figure 2.

2. Thread nut on to table stop bolt (Fig. 2) and

attach to trunnion support bracket as shown.

Once table is mounted to the trunnion bracket (see

section below) and the blade is mounted in the

saw (see section “Changing Blades”) you may

choose to fine tune the blade parallel to the miter

slot. Using a square positioned in the miter slot,

loosen screws shown in Figure 2 and lightly tap the

table into position so the blade is parallel with the

miter slot. Then gently tighten down the screws.

This adjustment will ensure square cuts when

using a miter gauge. This adjustment will NOT

correct drift of a blade when ripping with a rip

fence.

Mounting the Table to the

Bandsaw

1. To mount the table, remove pin and insert from

the table (Fig. 3).

2. Rotate the table so that the saw blade will slide

through the slot in the table. Then orient the

table so the screws will slide into the holes on

the trunnion support bracket. Attach lock knobs

to these screws (Fig. 3)

3. Replace pin and insert.

Figure 2

Figure 3

Grounding Instructions

This Band Saw must be

grounded while in use to protect the operator

from electric shock.

In the event of a malfunction or breakdown,

grounding provides a path of least resistance for

electric current to reduce the risk of electric shock.

This tool is equipped with an electric cord having an

equipment-grounding conductor and a grounding

plug that looks similar to the plug in Figure 20. The

plug must be inserted into a matching outlet that is

properly installed and grounded in accordance with

all local codes and ordinances.

Do not modify the plug provided. If it will not fit the

outlet, have the proper outlet installed by a qualified

electrician.

Improper connection of the equipment-grounding

conductor can result in a risk of electric shock. The

conductor, with insulation having an outer surface

that is green with or without yellow stripes, is the

equipment-grounding conductor. If repair or

replacement of the electric cord or plug is necessary,

do not connect the equipment-grounding conductor

to a live terminal.

Figure 20

Check with a qualified electrician or service

personnel if the grounding instructions are not

completely understood, or if in doubt as to whether

the tool is properly grounded.

Repair or replace a damaged or worn cord

immediately.

115 Volt Operation

As received from the factory, your bandsaw is ready

to run at 115-volt operation. This bandsaw, when

wired for 115 volts, is intended for use on a circuit

that has an outlet and a plug that looks like the one

illustrated in Figure 20. A temporary adapter, like the

adapter in Figure 21, may be used to connect this

plug to a two-pole receptacle, as shown in Figure

21, if a properly grounded outlet is not available. The

temporary adapter should only be used until a

properly grounded outlet can be installed by a

qualified electrician. This adapter is not applicable in

Canada. The green colored rigid ear, lug, or tab,

extending from the adapter, must be connected to a

permanent ground such as a properly grounded

outlet box, as shown in Figure 21.

Figure 21

230 Volt Conversion

If 230V, single-phase operation is desired, the

following instructions must be followed:

Disconnect machine from power source.

This band saw is supplied with four motor leads that

are connected for 115V operation, as shown in

Figure 22. Reconnect these four motor leads for

230V operation, as shown in Figure 22.

Figure 22

The 115V attachment plug supplied with the band

saw must be replaced with a UL/CSA listed plug

suitable for 230V operation, as shown in Figure 23.

Contact your local authorized JET service center or

qualified electrician for proper procedures to install

the plug. The band saw must comply with all local

and national codes after the 230-volt plug is

installed.

The band saw with a 230-volt plug should only be

connected to an outlet having the same

configuration (Figure 23). No adapter is available or

should be used with the 230-volt plug.

Figure 23

Important: In all cases (115 or 230 volts), make

certain the receptacle in question is properly

grounded. If you are not sure, have a registered

electrician check the receptacle.

Extension Cords

Use only three wire extension cords that have three-

prong grounding plugs and three-pole receptacles

that accept the tool’s plug.

Make sure the cord is in good condition, and heavy

enough to carry the current your band saw will draw.

An undersized cord will cause a drop in line voltage,

resulting in loss of power and overheating. Table 1

shows the correct size to use depending on cord

length and the ampere rating on your machine’s

nameplate. If in doubt, use the next heavier gauge.

The smaller the gauge number, the heavier the cord.

Repair or replace a damaged or worn cord

immediately.

Power Extension Cord

Currant

(Amps) Line

voltage Cord length in

feet Cord gauge

(AWG)

0-6 120

0 to 25 18

25 to 50 16

50 to 100 16

over 100 14

6-10 120

0 to 25 18

25 to 50 16

50 to 100 14

over 100 12

10-12 120

0 to 25 16

25 to 50 16

50 to 100 14

over 100 12

12-16 120 0 to 25 14

25 to 50 12

over 50 not recommended

Table 1

Adjustments

Tilting the Table

Unplug the machine from the power

source before making any repair or adjustment!

Failure to comply may cause serious injury!

1. Loosen two lock knobs (Fig. 4).

2. Tilt table up to 45 degrees to the right or down 10

degrees to the left, using the scale mounted to the

trunnion.

3. Tighten two lock knobs (Fig.4).

Note: Table stop can be removed or further adjusted to

tilt table to the left.

Adjusting 90° Table Stop

Disconnect machine from the

power source.

1. Loosen lock knobs (Fig. 4) and tilt table left until it

rests against table stop.

2. Tighten Lock knobs

3. Use a square placed on the table and against the

blade (Fig. 5) to see if the table is 90 degrees to the

blade.

4. If an adjustment is necessary, loosen lock knobs,

tilt table to the right, and lock in place.

5. Loosen jam nut and turn table stop (Fig. 4) left or

right to raise or lower the stop. Tighten jam nut to

hold table stop in place.

6. Unlock table, tilt back onto table rest and confirm

table is 90 degrees with the blade.

7. If necessary, adjust scale pointer to zero.

Figure 4

Figure 5

Changing Blades

Blade teeth are sharp! Use care

when handling the saw blade.

Failure to comply may cause serious injury!

1. Disconnect machine from power source.

2. Loosen blade tension by pushing up on the release

lever (Fig. 6).

3. Remove the table insert and the table pin.

4. Open both wheel covers.

5. Back off the Thrust Bearing and both the upper and

lower guide bearings from the blade.

6. Remove the blade from between upper and lower

blade guides. Remove blade from upper and lower

wheels. Turn blade to direct through slot in table.

7. Before mounting blade make sure the orientation of

the blade is so the teeth are pointing down. If

holding blade in front of you, as if mounted in the

saw, the teeth should point down on right side of

the loop. If not the blade is inside out. Twist the

blade right side in to correct this, wear heavy

gloves when doing so.

8. Guide new blade through table slot. Place blade in

upper and lower blade guides.

9. Place blade in the middle of the upper and lower

wheel.

10. Replace table insert and table pin.

Tension and track blade before operating saw. Review

instructions for tensioning and tracking the blade under

"Adjusting Blade Tension" and "Adjusting Blade

Tracking".

Set thrust bearing and both upper and lower guide

bearings. Review instructions for setting the upper and

lower guider bearings under “Adjusting Upper Blade

Guide and Blade Thrust Bearings” ” and “Adjusting

Lower Blade Guide and Blade Thrust Bearings”

Figure 6

Adjusting Blade Tension

1. Disconnect machine from power source.

2. Make sure the blade is tensioned with the release

lever in the down position as seen in Fig. 7.

3. Turn blade tension knob (Fig. 6) clockwise to

tension blade. The blade width gauge (D, Fig. 8)

indicates the approximate tension according to the

width of the blade. Initially, set the blade tension to

correspond to blade width*.

4. As you become familiar with the saw, you may find

it necessary to change the blade tension from the

initial setting. Changes in blade width and the type

of material being cut will have an effect on blade

tension.

5. Keep in mind that too little or too much blade

tension can cause blade breakage.

6. If the blade will not tension correctly once the blade

tensioner and tension knob are properly set then

you may need to adjust the blade tensioning

device.

7. Using a 2.5mm hex wrench loosen the set screw

(B, Fig. 8) in the lower bushing (C, Fig. 8).

8. Using a pair of pliers rotate the bushing (C, Fig. 8)

down only about 1 to 2 turns.

9. Replace the set screw (B, Fig 8) and check for

proper tension. Repeat the process if necessary.

*Note: When changing blades from a wider blade to a

narrower blade that you should adjust the blade tension

down to the appropriate width of the new blade. (use

blade width gauge) BEFORE disengaging (up position)

the blade release lever. Now you may proceed with the

standard method of blade changing (See “Changing

Blades” pg 14).

Failure to do so will result in over-tensioning the blade

and possible blade breakage or even personal injury.

Figure 7

Figure 8

Adjusting Blade Tracking

Disconnect machine from the

power source! Never adjust blade tracking with the

machine running!

Failure to comply may cause serious injury!

“Tracking” refers to how the blade is situated upon the

wheels while in motion. The blade should track in the

center of both wheels.

1. The blade must be properly tensioned before

adjusting blade tracking. The release lever should

be in the down (tensioned) position. Make sure

blade guides and blade bearings do not interfere

with the blade.

2. Open top blade cover. Rotate the wheel forward

and observe the position of the blade on the wheel

- it should be in the center of the wheel. See Fig. 9.

3. If adjustment is necessary, loosen wing nut (Fig. 7),

and tighten tracking knob slightly to move blade

toward rear of machine. Slightly loosening the

tracking knob will cause the blade to track toward

the front of the machine.

4. Tighten wing nut after blade is tracking in the

center of the wheel.

Adjusting Upper Blade Guide

Assembly

Blade guard has been removed for

picture clarity. Never operate the bandsaw without

all guards in place and in working order!

Failure to comply may cause serious injury!

1. Disconnect machine from the power source.

2. Loosen lock knob (C, Fig. 10) and raise or lower

upper blade guide assembly (B, Fig. 10) by turning

knob (A, Fig. 10) to just above the material being

cut.

3. Tighten lock knob. Make sure blade guide

bearings (D, Fig. 10) are still aligned next to the

blade. If adjustment is necessary, review

“Adjusting Upper Blade Guides and Thrust

Bearings” section of manual.

Figure 9

Figure 10

Adjusting Upper Blade Guides and

Thrust Bearings

Blade guard has been removed for

picture clarity. Never operate the bandsaw without

all guards in place and in working order!

Failure to comply may cause serious injury!

1. Disconnect machine from the power source.

2. Blade must already be tensioned and tracking

properly.

3. Loosen thumb screw (F, Fig. 11) and turn knurled

knob (E, Fig. 11) to move the thrust bearing (G,

Fig. 10) in or out until the bearing is 1/64" behind

blade.

4. Tighten thumb screw (F, Fig. 11).

5. Loosen thumb screw (C, Fig. 11) and turn knurled

knob (D, Fig. 11) to move the guide block bracket

in or out until the front edge of the guide bearings

are just behind the "gullets" of the saw teeth.

6. Tighten thumb screw (C, Fig. 11).

7. Loosen locking bolt (B, Fig. 11) and rotate guide

bearings (A Fig 11) using cam (H, Fig. 11) with

provided 4mm hex wrench as close to the blade as

possible without pinching it.

8. Tighten locking bolt (B, Fig. 11).

Adjusting Lower Blade Guides and

Thrust Bearings

Table Removed for clarity. Never

operate the bandsaw without a table secured in

place.

1. Disconnect machine from the power source.

2. Blade must be tensioned and tracking properly.

3. Loosen thumb screw (G, Fig. 12) and turn knurled

knob (F, Fig. 12) to move the thrust bearing (H, Fig.

12) in or out until the bearing is 1/64" behind blade.

4. Tighten thumb screw (G, Fig. 12).

5. Loosen thumb screw (D, Fig. 12) and turn knurled

knob (E, Fig. 12) to move the guide block bracket in

or out until the front edge of the guide bearings are

just behind the "gullets" of the saw teeth.

6. Tighten thumb screw (D, Fig. 12).

7. Loosen lock bolt (C, Fig. 12) and rotate guide

bearings (B, Fig. 12) using cam (A, Fig 12) with

provided 4mm hex wrench as close to blade as

possible without pinching it.

8. Tighten lock bolt (C, Fig. 12).

Figure 11

Figure 12

Adjusting Guide Post Parallel To

Blade

1. Verify guide post is parallel to blade by checking

position of bearings with respect to blade when the

guide post is raised all the way up and again in the

lowest position.

2. If the bearings have shifted throughout the travel of

the guide post then it needs to be adjusted.

3. If adjustment needs to be made left and right,

slightly loosen the four bolts (A, Fig 12a) and make

slight guide post adjustments as needed. Tighten

bolts when completed.

4. If adjustment needs to be made forward and aft,

adjustment is made by tightening and loosening the

set screws (B, C, Fig 12a). The top set screws (B,

Fig 12a) adjust the guide post back (when standing

in front of saw), while the bottom set screws (C, Fig

12a) will adjust the guide post forward.

Changing Blade Speeds

Lower door removed for clarity.

Never operate bandsaw without door installed and

closed.

1. Disconnect machine from the power source.

2. Open the lower door and locate the locking bolt (A

Fig. 13). Loosen bolt using the provided 6mm T-

handle hex wrench.

3. Rotate motor so the belt slackens.

4. Tighten locking bolt (A, Fig. 13) to keep motor fixed

and prevent from pinching fingers.

5. Move belt from one pulley to the next. The belt

needs to be moved on BOTH idler pulley (C Fig.

13) and motor pulley (B Fig. 13). The belt should

NOT be twisted across the pulleys.*

6. Repeat steps 1-4 in reverse to tension belt.**

*: When the belt is set closer to the back of the saw

body it is set for 3000 SFPM speed, further away is

1500 SFPM speed.

**: Tensioning the belt can be acquired by pulling the

motor back with one hand and tightening the locking

bolt with the T-handle hex wrench with the other.

Excessive force is NOT needed to properly tension

belt.

Figure 12a

Figure 13

Optional Accessoriesfor JWBS-14DXPRO Band Saw

714101 JRF-14N Rip Fence Assembly

Includes guide bars, rip fence assembly, fasteners, and mounting instructions with parts list.

708716 JMG-14 Miter Gauge Assembly

For straight and angle cutting. Includes guide bar, pivoting support body, and adjustable stops.

Troubleshooting(JWBS-14DXPRO Band Saw)

PROBLEM POSSIBLE CAUSE SOLUTION

Saw stops or will not start 1. Saw unplugged 1. Check plug connections

2. Fuse blown or circuit breaker tripped 2. Replace fuse or reset

circuit breaker

3. Cord damaged 3. Replace cord

Does not make accurate 1. Stop not adjusted correctly 1. Check blade with

45 deg. or 90 deg. cuts square and adjust stop

2. Angle pointer not set accurately 2. Check blade with square

and adjust pointer

3. Miter gauge out of adjustment 3. Adjust miter gauge

Blade wanders during cut 1. Fence not aligned with blade 1. Check and adjust fence

2. Warped wood 2. Select another piece of

wood

3. Excessive feed rate 3. Reduce feed rate

4. Incorrect blade for cut 4. Change blade to correct

type

5. Blade tension not set properly 5. Set blade tension

according to blade size

6. Guides not set properly 6. Adjust guides

Saw makes unsatisfactory 1. Dull blade 1. Replace blade

cuts 2. Blade mounted wrong 2. Teeth should point down

3. Gum or pitch on blade 3. Remove blade and clean

4. Incorrect blade for cut 4. Change blade to correct

type

5. Gum or pitch on table 5. Clean table

Blade does not come up 1. Extension cord too light or too long 1. Replace with adequate size and to

speed length cord

2. Low shop voltage 2. Contact your local electric

company

Saw vibrates excessively 1. Base on uneven floor 1. Reposition on flat, level

surface

2. Bad Poly-V belt 2. Replace Poly-V belt

3. Motor mount is loose 3. Tighten motor mount

hardware

4. Loose hardware 4. Tighten hardware

Parts

Ordering Replacement Parts

Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800-

274-6848 Monday through Friday, 8:00 a.m. to 5:00 p.m. CST. Having the Model Number and Serial Number of

your machine available when you call will allow us to serve you quickly and accurately.

Non-proprietary parts, such as fasteners, can be found at local hardware stores, or may be ordered from JET.

Some parts are shown for reference only, and may not be available individually.

Body Assembly (JWBS-14DXPRO)

Index No Part No Description Size Qty

1................JWBS14DP-1.............Upper Arm Frame.................................................... ......................................1

2................150037W....................Table........................................................................ 15”x15”..........................1

3................100038.......................Table Pin ................................................................. ......................................1

4................JWBS14DP-4.............Upper Support & Blade Guide Assembly ................ ......................................1

4-1.............PWBS14-226.............Upper Support Bracket............................................ ......................................1

4-2.............150010A.....................Adjusting Nut........................................................... ...................................... 2

4-3.............JWBS14DP-4-3..........Socket Set Screw.................................................... M8x35...........................2

4-4.............TS-1482041 ...............Hex Cap Screw........................................................ M6x20...........................2

4-5.............150013A.....................Thumb Screw .......................................................... M6x16........................... 2

4-6.............TS-2361051 ...............Lock Washer............................................................ M5.................................1

4-7.............TS-1502091 ...............Socket Head Cap Screw ......................................... M5x40...........................1

4-8.............PWBS14-240.............Eccentric Shaft ........................................................ ......................................2

4-9.............BB-608ZZ...................Ball Bearing............................................................. 608ZZ ........................... 5

4-10...........TS-1550031 ...............Flat Washer............................................................. M5................................. 2

4-11...........TS-1502031 ...............Socket Head Cap Screw ......................................... M5x12...........................2

4-12...........PWBS14-231.............Bearing Sheath........................................................ ...................................... 1

4-13...........PWBS14-230.............Spacing Sleeve........................................................ ......................................1

4-14...........PWBS14-239.............Support Bracket....................................................... ......................................1

5................JWBS14DP-5.............Lower Support & Blade Guide Assembly ................ ......................................1

5-1.............PWBS14-241.............Lower Support Bracket............................................ ......................................1

5-2.............150010A.....................Adjusting Nut........................................................... ...................................... 2

5-3.............JWBS14DP-4-3..........Socket Set Screw.................................................... M8x35...........................2

5-4.............TS-1482041 ...............Hex Cap Screw........................................................ M6x20...........................1

5-5.............150013A.....................Thumb Screw .......................................................... M6x16........................... 1

5-6.............TS-2361051 ...............Lock Washer............................................................ M5.................................1

5-7.............TS-1502091 ...............Socket Head Cap Screw ......................................... M5x40...........................1

5-8.............PWBS14-240.............Eccentric Shaft ........................................................ ......................................2

5-9.............BB-608ZZ...................Ball Bearing............................................................. 608ZZ ........................... 5

5-10...........TS-1550031 ...............Flat Washer............................................................. M5................................. 2

5-11...........TS-1502031 ...............Socket Head Cap Screw ......................................... M5x12...........................2

5-12...........PWBS14-231.............Bearing Sheath........................................................ ...................................... 1

5-13...........PWBS14-230.............Spacing Sleeve........................................................ ......................................1

5-14...........PWBS14-239.............Support Bracket....................................................... ......................................1

5-15...........150014A.....................Thumb Screw .......................................................... M6x12........................... 1

6................JWBS14DP-6.............Guide Post & Bracket Assembly.............................. ......................................1

6-2.............TS-1540021 ...............Hex Nut.................................................................... M4.................................1

6-3.............150144.......................Guide Post............................................................... ......................................1

6-4.............JWBS14DP-6-4..........Rack ........................................................................ ...................................... 1

6-5.............JWBS14DP-6-5..........Flat Head Machine Screw ....................................... M4x5...........................10

6-6.............JWBS14DP-6-6..........Scale........................................................................ ......................................1

6-7.............TS-1532032 ...............Pan Head Screw...................................................... M4x10...........................1

6-8.............JWBS14DP-6-8..........Carriage Bolt............................................................ M8x16...........................1

6-9.............TS-1541031 ...............Nylon Insert Lock Nut.............................................. M8.................................1

6-10...........JWBS14DP-6-10........Upper Wheel Blade Guard Extension...................... ......................................1

6-11...........JWBS14DP-6-11........Upper Wheel Blade Guard ...................................... ...................................... 1

6-12...........JWBS14DP-6-12........Upper Support Bracket............................................ ......................................1

6-13...........TS-1523011 ...............Set Screw................................................................ M6x6.............................2

6-14...........TS-2361061 ...............Lock Washer............................................................ M6.................................2

6-15...........TS-1503021 ...............Socket Head Cap Screw ......................................... M6x10...........................2

6-16...........JWBS14DP-6-16........Cover....................................................................... ...................................... 1

6-17...........JWBS14DP-6-17........Bushing.................................................................... ...................................... 1

6-18...........JWBS14DP-6-18........Pinion Gear.............................................................. ......................................1

6-19...........JWBS14DP-6-19........Spacer..................................................................... ......................................1

6-20...........JWBS14DP-6-20........Spring Piece............................................................ ......................................1

6-21...........JWBS14DP-6-21........Pad.......................................................................... ......................................2

9................TS-1550061...............Flat Washer............................................................. M8.................................1

13..............TS-1523021...............Socket Head Set Screw........................................... M6x8.............................4

19..............TS-1482011...............Hex Cap Screw........................................................ M6x8.............................2

20..............TS-1550041...............Flat Washer............................................................. M6.................................4

Other manuals for JWBS14DXPRO

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