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Jet JWJ-8HH-BLK Operating Instructions And Parts Manual

8-inch woodworking jointer

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Operating Instructions and Parts Manual
8-inch Woodworking Jointer
Model JWJ-8HH-BLK
JET
427 New Sanford Road
La Vergne, TN 37086
Part No. M-JT1-1373
Ph.: 800-274-6848
Edition 2 09/2024
www.jettools.com
Copyright ©2024 JET

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Summary of Contents for Jet JWJ-8HH-BLK

  • Page 1 Operating Instructions and Parts Manual 8-inch Woodworking Jointer Model JWJ-8HH-BLK 427 New Sanford Road La Vergne, TN 37086 Part No. M-JT1-1373 Ph.: 800-274-6848 Edition 2 09/2024 www.jettools.com Copyright ©2024 JET...
  • Page 2: Warranty And Service

    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 ®...
  • Page 3: Table Of Contents

    11.2 Cutterhead Removal ..........................19 12.0 Troubleshooting ............................20 13.0 Replacement Parts ............................. 20 13.1.1 JWJ-8HH-BLK Jointer Assembly – Exploded View ................21 13.1.2 JWJ-8HH-BLK Jointer Assembly – Exploded View ................22 13.1.3 JWJ-8HH-BLK Jointer Assembly – Exploded View ................23 13.2 JWJ-8HH-BLK Jointer Assembly –...
  • Page 4: Safety Warnings

    Dirty and cluttered floors invite 5. Do not use this jointer for anything other than its accidents. intended use. If used for other purposes, JET 19. Keep visitors a safe distance from the work disclaims any real or implied warranty and holds area.
  • Page 5: About This Manual

    If there are any questions or comments, please contact either your local supplier or JET. You can also reach us at our web site: www.jettools.com.
  • Page 6: Specifications

    Shipping Weight, approximate ........................472 lbs. The above specifications were current at the time this manual was published, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations.
  • Page 7: Features

    6.0 Features Figure 6-1...
  • Page 8: Setup And Assembly

    7.0 Setup and Assembly • 2 – Push Blocks – R • 6 – Hex Wrenches, 2.5, 3, 4, 5, 6, 8mm – S • 1 – Locking Handle/Bolt – T Do not connect machine to • 1 – Owner’s Manual (not shown) power source before or during setup and •...
  • Page 9: Assembly

    7.2 Assembly This machine has an industrial- grade low-friction corrosion-resistant coating on the infeed and outfeed tables and the fence. While the coating is durable, it can be damaged if metal or other hard and/or sharp objects strike, gouge, or scratch the surface. Significant damage coating affect...
  • Page 10 (G). IMPORTANT: If the top surface of the fence base assembly lower bed (F) is not level with the outfeed table surface (G), damage to the outfeed table’s JET Black coating could occur. Figure 7-9...
  • Page 11 Fence Refer to Figure 7-12: 1. Attach fence handle (A) to fence (B). 2. Loosen fence base assembly upper bed adjustment lock (C) and fence tilt adjustment lock (D). 3. Place fence on jointer table assembly. Make sure the protective fence pad blocks (E) are the only surfaces of the fence that contact the infeed and outfeed tables.
  • Page 12: Dust Collection

    We recommend your dust collector has a minimum rating of 400 CFM. JET has a full line of dust collection systems available. See your dealer or visit our website at www.jettools.com. Connect the hose of your dust collection system to the 4-inch dust port on the jointer (A).
  • Page 13: Electrical Connections

    8.0 Electrical Connections Electrical connections must be made by a qualified electrician in compliance with all relevant codes. This machine must be properly grounded to help prevent electrical shock and possible fatal injury. Before connecting to power source, be sure OFF button is pressed.
  • Page 14: Adjustments

    9.0 Adjustments Before making adjustments, disconnect machine from the power source to guard against accidental startup. This machine has an industrial- grade low-friction corrosion-resistant coating on the infeed and outfeed tables and the fence. While the coating is durable, it can be damaged if metal or other hard and/or sharp objects strike, gouge, or scratch the surface.
  • Page 15: Leveling Outfeedtable To Cutterhead Knives

    9.4 Leveling OutfeedTable to Cutterhead Knives Disconnect machine from the power source to guard against accidental startup. Knife inserts are extremely sharp. Use caution when hands are near the cutterhead. Refer to Figures 9-4 through 9-9: The tables have been leveled with each other Figure 9-4 from the factory, but this should be confirmed by the user, and checked periodically, by placing a...
  • Page 16: Replacing Or Rotating Knife Inserts

    9.6 Infeed Table Depth Stop Refer to Figure 9-11: The infeed table travel limiter located on the back of the table sets the upper and lower range for the infeed table height adjustment and should not require any adjustments. The infeed table depth stop (A) limits the depth of a cut (set by adjusting the infeed table handwheel) to a maximum depth of 1/8”.
  • Page 17: Operation

    10.0 Operation Never place the right hand on the trailing edge of the material. Hand placement on the trailing edge of the material may cause Read and understand all safety the hand to come into contact with the knife information in Section 3.0 Safety Warnings inserts.
  • Page 18: Bevel Cut

    The ridge left by the knives when starting the taper may be removed by taking a very light cut in the regular jointing procedure, with the infeed table raised to its normal position. Practice is required in this operation. Beginners are advised to make trial cuts with scrap material.
  • Page 19: Cutterhead Removal

    11.2 Cutterhead Removal Knife inserts in the cutterhead are sharp! Use extreme caution when handling the removal of the cutterhead. Failure to comply may cause serious injury! The entire cutterhead assembly may be removed for bearing replacement or cutterhead replacement. To remove the cutterhead (including bearings, studs, and housing) from the base casting: 1.
  • Page 20: Troubleshooting

    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.
  • Page 21: Jwj-8Hh-Blk Jointer Assembly - Exploded View

    13.1.1 JWJ-8HH-BLK Jointer Assembly – Exploded View...
  • Page 22: Jwj-8Hh-Blk Jointer Assembly - Exploded View

    13.1.2 JWJ-8HH-BLK Jointer Assembly – Exploded View...
  • Page 23: Jwj-8Hh-Blk Jointer Assembly - Exploded View

    13.1.3 JWJ-8HH-BLK Jointer Assembly – Exploded View...
  • Page 24: Jwj-8Hh-Blk Jointer Assembly - Parts List

    126 ..... JWJ8HHBLK-126 ..Warning Label 01, JWJ-8HH-BLK ................ 1 127 ..... JWJ8HHBLK-127 ..Warning Label 02, JWJ-8HH-BLK ................ 1 128 ..... JWJ8HHBLK-128 ..Black Sticker for Stand, JWJ-8HH-BLK ............... 1 201 ..... ** ........Socket Head Cap Screw ..........M6x10 ......1 202 .....
  • Page 25 Index No. Part No. Description Size 245 ..... ** ........Socket Head Button Screw .......... M5x10 ......2 246 ..... ** ........Socket Head Cap Screw ..........M8x10 ......2 248A ..JWJ8HHBLK-248A ..Lifting Bar Assembly .................... 1 249 .....
  • Page 26: Electrical Connections

    14.0 Electrical Connections...
  • Page 27 NOTES...
  • Page 28 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.com...

This manual is also suitable for:

Jt1-1373