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  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 outside recommended guidelines 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; Light-Duty Air Tools 
1 Year – Motors; Machine Accessories; Heavy-Duty Air Tools; Pro-Duty Air Tools 
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 

 

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. 

Summary of Contents for J-4002

Page 1: ...ns and Parts Manual Belt and Disc Sander 1x42 belt 8 disc Model J 4002 JET 427 New Sanford Road Part No M 577003 LaVergne Tennessee 37086 Revision B 04 2015 Ph 800 274 6848 ECR TW0134 www jettools com...

Page 2: ...as 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 Mo...

Page 3: ...ting surface 8 8 2 Dust chutes 8 9 0 Electrical connections 8 9 1 Grounding instructions 8 10 0 Adjustments 9 10 1 Sanding belt tracking 9 10 2 Platen 9 10 3 Belt table adjustments 9 10 4 Disc table a...

Page 4: ...nings 1 Always wear protective eye wear when operating machinery Eye wear shall be impact resistant protective safety glasses with side shields which comply with ANSI Z87 1 specifications Use of eye w...

Page 5: ...int Crystalline silica from bricks cement and other masonry products Arsenic and chromium from chemically treated lumber Your risk of exposure varies depending on how often you do this type of work To...

Page 6: ...ual This manual is provided by JET covering the safe operation and maintenance procedures for the J 4002 Belt Disc Sander This manual contains instructions on installation safety precautions general o...

Page 7: ...ce 2 The sanding disc table is secured with two cap screws and nuts A hex wrench is required to tighten the screws 3 Set table on rounded pockets in support casting see Figure 1 Install nuts in channe...

Page 8: ...e the risk of electric shock This tool is equipped with an electric cord having an equipment grounding conductor and a grounding plug The plug must be plugged into a matching outlet that is properly i...

Page 9: ...n be tilted or moved in or out to accommodate the operation being performed Loosen locking handle to change position of table Move table to desired position and tighten locking handle NOTE The locking...

Page 10: ...6 inch gap between table and disc This can be accomplished by moving sanding disc in or out on motor shaft see Figure 16 Use T handle type hex wrench Put the wrench through the hole in top of disc gua...

Page 11: ...2 Install disc plate on shaft Position disc so that the face of disc with the attached abrasive protrudes slightly more than the edge of upper disc guard Figure 22 Disc installation 9 Tighten setscrew...

Page 12: ...serting switch tab Figure 9 Switch locking tab 12 0 Typical operations The following are just some of the many operations that can be performed with your JET Sander Sharpening a wood chisel on the san...

Page 13: ...he sanding belt see Figure 28 NOTE Most polishing operations are performed with the platen removed Figure 28 Polishing using a felt belt Sanding in tight areas with the sanding belt see Figure 29 Figu...

Page 14: ...ble when you call will allow us to serve you quickly and accurately 13 1 1 J 4002 Belt Parts Exploded View 13 1 2 J 4002 Belt Parts Parts List Index No Part No Description Size Qty 1 5640031 Hex Socke...

Page 15: ...g 6202ZZ 1 33 5640371 Idler 1 34 5640491 Retaining Ring 1 35 TS 1523011 Hex Socket Set Screw M6x6 1 36 5640521 Drive Wheel 1 37 5640101 Sanding Belt 50 Grit 5640111 Sanding Belt 80 Grit 5640121 Sandin...

Page 16: ...16 13 2 1 J 4002 Disc Parts Exploded View...

Page 17: ...anding Disc 120 Grit 100 5640871 Disc Plate 1 101 TS 1523011 Socket Set Screw M6x6 1 102 5640881 Screw 1 103 5640561 Rotation Label 1 106 5640921 Pulley Cover Belt Disc 1 107 5640931 V Belt 1 5640941...

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Page 20: ...20 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jetttools com...

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