laguna DT-18 User manual

Owner's Manual
Laguna Tools
744 Refuge Way Grande Prairie, TX
Service: [phone]
Email: [e-mail]
Updated January 2022
DT-18 DOVETAIL MACHINE
Copyright Laguna Tools 2022
Owner's Manual

Laguna Tools, Inc. LAGUNA® and the LAGUNA Logo® are the registered trademarks of
Laguna Tools, Inc. All rights reserved. 04/01/2019
LAGUNA AMERICAN HEADQUARTERS
Texas: 744 Refuge Way Suite 200, Grand Prairie, Texas 75050, U.S.A. Phone:
[phone]
Huntington Beach: 7291 Heil Ave Huntington Beach, CA 92647, U.S.A. Phone:
[phone]
South Carolina: 825 Bistline Dr. Ste 101, West Columbia, SC 29172, U.S.A. Phone:
[phone]
Minnesota: 5250 West 74th St, Edina, MN 55439, U.S.A Phone: [phone]
lagunatools.com
supermaxtools.com
lagunacleanair.com
lagunalathe.com
LAGUNA EUROPE
Walker Rd, Bardon Hill, Coalville LE67 1TU, United Kingdom. Phone: [phone]
lagunatools.uk
DAKECORPORATION
724 Robbins Road, Grand Haven, MI 49417, United States [phone]
dakecorp.com
Call: [phone]
or
Email: [e-mail]
For immediate service on any Laguna Tools products:

All rights reserved. No parts of this work maybe reproduced in anyform or by any means - graphic, electronic, or
mechanical, including photocopying, recording, taping, or information storage and retrieval systems - without the
written permission of Laguna Tools.
Products that are referred to in this document are either trademarks and/or registered trademarks of Laguna Tools,
Inc. The publisher and the author make no claim to these trademarks.
While every precaution has been taken in the preparation of this document, the publisher and the author assume no
responsibility for errors or omissions, or for damages resulting from the use of information contained in this
document or from the use of programs and source code that mayaccompany it. In no event shall the publisher and
the author be liable for anyloss of profit or any other commercial damage caused or alleged to have been caused
directly or indirectlybythis document.
Published: January2022 in South Carolina

5Contents
5
Contents
Letter to Woodworker 6
General Information 7
Safety Rules ........................................................................................................................ 9
Machine Specifications ..................................................................................................... 10
Delivery Protocol ............................................................................................................... 11
Unboxing ........................................................................................................................... 12
Machine Placement .......................................................................................................... 14
Electrical Safety ................................................................................................................ 16
Operation 17
Clamping Equipment ......................................................................................................... 22
Working Cycle ................................................................................................................... 24
Control Panel .................................................................................................................... 27
Mainteance & Troubleshooting 29
Troubleshooting: Electric and Controls ............................................................................. 30
Troubleshooting: Cutter ..................................................................................................... 31
Replacing the Cutter ......................................................................................................... 32
Filter, Regulator, Lubricator Mainteance .......................................................................... 33
Diagrams & Drawings 34
Air Circuit Diagrams .......................................................................................................... 35
Machine Parts ................................................................................................................... 36
Parts Lists .......................................................................................................................... 38
Warranty 51
CNC Warranty .................................................................................................................... 53
Return Materials Authorization (RMA) ............................................................................... 54
Damage Notification Sheet 55

DT-18 DOVETAIL6
Letter to Woodworker
Thank you for your purchase of the LAGUNA TOOLS DT-18, YC-480/ YC-480A CONTINUOUS DOVETAILER. This
continuous dovetailer is one of a family of unique machines proudly offered by Laguna Tools. Every Laguna machine
is engineered for years of dependable service. Please feel free to contact Laguna Tools if you have a question or
suggestion. We appreciate working with you and your choice of a Laguna Tools machine for your shop.
Regards, Torben Helshoj
President & Founder Laguna Tools
This operation manual describes the machine operation instructions, safety rules and maintenance instructions.
The operator must read this manual book careful and understand all safety precautions to avoid damage on the
machine and the operator.

General Information 7
General Information
SAVE THESE INSTRUCTIONS
Refer to them often and use them to instruct others.
Please read and understand all warnings and operation instructions before using any tool or equipment. Always
follow basic safety precautions to reduce the risk of personal injury. Improper operation, maintenance or
modification of tools or equipment could result in serious injury and property damage. There are certain applications
for which tools and equipment are designed. This product should NOT be modified and/or used for any application
other than for which it was designed.
NOTICE! It is important for you to read and understand this manual. The information it contains is provided for your
safety while assembling and operating this machine.
Safety Signs and Call-Outs:
An imminently hazardous situation which, if not avoided, will result in death or serious injury.
A potentially hazardous situation which, if not avoided, could result in death or serious injury.
A potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
A helpful tip from our technical staff. Sometimes displayed as NOTICE! instead.
1.) KNOW YOUR MACHINE. For your own safety, read the owner’s manual carefully. Learn its application and
limitations, as well as specific potential hazards pertinent to this machine.
2.) Make sure the machines are properly grounded. If the tool electrical plug has three prongs. If should be used
with a-three-hole electrical socket. If a three-prong to two-prong adapter is used, the adapter plug must be properly
grounded. Do not remove or otherwise disable the third plug.
3.) KEEP GUARDS IN PLACE IN WORKING ORDER. If a guard must be removed for maintenance or cleaning,
make sure it is properly reattached before using the tool again.
4.) REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys and adjusting
wrenches are remove from the machine before turning it on.
5.) KEEP WORK AREA CLEAN. Cutter areas and workbenches increases the likelihood of an accident.
6.) DO NOT USE IN DANGEROUS ENVIRONMENT. Do not use machines in damp or wet locations or expose
them to rain. Keep work area well illuminated.
7.) KEEP CHILDREN AWAY. All visitors should be kept at a safe distance from work area.
8.) MAKE WORKSHOP CHILDPROOF. With padlocks, master switches, or by removing starter keys.
9.) DO NOT FORCE THE MACHINE. It will do the job better and be safer at the rate for which it was designed.
10.) USE THE RIGHT TOOLS. Do not force the machine or attachment to do a job for which they were not
designed. Contact the manufacturer or distributor if there are any questions about the tool’s suitability for a
particular job.
11.) WEAR PROPER APPAREL. Avoid loose clothing, gloves, neckties, rings, bracelets, or jewelry, which could be
caught in moving parts. Slip-proof footwear is recommended. Wear protective hair covering to contain long hair.
12.) Always use safety glasses. Also use face or dust mark if operation is impact resistant lenses. They are not
safety glasses.
13.) SECURE WORK.

DT-18 DOVETAIL8
14.) Always keep proper footing and balance.
15.) MAINTAIN MACHINE IN TOP CONDITION. Keep machine clean for best and safest performance. Follow
instructions for lubricating and changing accessories.
16.) DISCONNECT MACHINE FROM POWER SOURCE. Before serving and when changing accessories, or when
mounting and remounting motor.
17.) Avoid accidental starting. Make sure switch is in the “off” position before plugging in power cord.
18.) Use recommended accessories. Consult the owner’s manual for recommended accessories.
19.) Check damage parts. Before further use of the machine, a ground or other part that is damaged should be
carefully checked to make sure that it will operate properly and perform its intended function. Check for alignment of
moving parts, mounting, and any other condition that may affect its operation. Guards or other parts that are
damaged should be properly repaired or replaced.
20.) NEVER LEAVE MACHINE RUNNING UNATTENDED. TURN POWER OFF. Do not leave the machine until it
comes to a complete stop.
21.) Do not use any machine while under the effects of drags, alcohol, or any medication.
22.) Always wear a face or dust mark it operates a lot of saw dust and / or wood chips. Always operate the
machine in a well-ventilated area and provide for proper dust removal. Use a wood dust collection system whenever
possible.
23.) There must be safety lock on the machine. When the safety cover is opened, all the motions on the machine
should stop immediately.
24.) This machine is used for cutting wood materials only, such as solid wood or plywood, or MDF wood. Do not
apply this machine for cutting other materials, like metal, or plastic, or alloy.
Machine Features:
The Laguna DT18 Dovetail machine creates perfect dovetail joints effortlessly at a production rate of approximately
40-50 boxes per hour.
Dovetail joints are widely recognized as one of the strongest and most durable joints in woodworking and add value
to users’ cabinet jobs.
This machine cuts the pins and tails separately or at the same time to speed up production. Individual pneumatic
clamps allow users to cut two joints in one pass or to work on wide panels for furniture.
The collet chuck makes bit changes fast and easy and increases cutter life. Adjustments are read on individual
scales for quick, repeatable setups.
The centralized control panel makes the operation easy and automatic; the operator just needs to load the parts
and start. This machine is assured to increase your profits and productivity.

General Information 9
Safety Rules
This machine is used for woodcutting only.
1.) This machine is designed for producing indent Dovetails for drawers and various furniture elements. This
machine is equipped with a Spindle which allows cutting of indents of adjustable height. The machine can cut
single Male or Female Workpieces, or both simultaneously.
2.) The Locking and Release of the pieces take place manually by means of Pneumatic Valves.
3.) The machine can work at three different Feed Speeds.
4.) Controls are located on a built-in Control Panel.
*It is requested to perform cutting within the rated machine capacity. Any other application which the
machine is not designed for will be considered out of its normal application range.
ADDITIONAL SAFETY RULES:
1.) Remove all the servicing tool kits before servicing the machine.
2.) Always keep cutter sharp.
3.) Never clean or remove chips while the machine is running.
4.) Learn the cutter application and limitation as well as the specific potential hazard peculiar to it.
5.) The double end tenoner is designed for cutting wood material only. Do not apply this machine for cutting other
materials.
6.) Never leave machine running unattended. Turn power “OFF” and wait until the machine comes to a complete
stop before you leave.
7.) Do not wear gloves or loose clothing.
8.) When the machine is working, do not bend over to check the cutting condition.
9.) Tighten the cutter securely.
**The machine can cause serious injury unless certain precautions are carefully
observed. Some important safety rules are listed below**
1.) You must not attempt to operate the machine until you have received instructions from your instructor.
2.) Before operating the machine, be sure you know how to stop it quickly It is just as important to know how to
stop a machine as to start it.
3.) Do not learn against or rest your hands on the moving table. This careless habit may cut your fingers someday.
4.) Keep your fingers and hands away from moving cutters. There is never any reason to place your fingers near a
turning cutter. Stop the machine first.
5.) Never wear long sleeves or sweaters while working on the machine. Always wear safety glasses to protect your
eyes.
6.) It is dangerous to use cutters, wrenches and other tools which do not fit the machine properly.
7.) When using large wrenches, be sure to brace yourself. If the wrench slips or nut loosens suddenly, you can be
injured.
8.) It is very dangerous to use rags, cotton waste, or cleaning brash near a moving cutter.
9.) Never attempt to set up work, adjust, or try to measure work while the cutter is turning. Stop the machine first.
10.) When removing cutters, always hold a rag or cloth over the cutter to prevent being cut.
11.) Do not attempt to lift heavy attachments alone. Get help.
12.) Never permit another person to start or stop a machine for you.
13.) When mounting the arbor support keep your fingers away from the bearing hole.

DT-18 DOVETAIL10
Machine Specifications
Helpful Definitions:
Tenon: A projecting member in a piece of wood or other material for insertion into a mortise to
Horse-Power (HP): A unit of measurement of power, or the rate at which work is completed. Typically used as a
reference to the output of engines or motors.
Bar: a metric unit of pressure, but not part of the International System of Units (SI). It is defined as exactly equal to
100,000 Pa (100 kPa), or slightly less than the current average atmospheric pressure on Earth at sea level
(approximately 1.013 bar).
Pounds per Square Inch (PSI): a unit of pressure expressed in pounds of force per square inch area.
Volts (V): the electrical unit of voltage or potential difference. One volt is defined as energy consumption of one
joule per electric charge of one coulomb.
Kilowatt (kW): One kilowatt is equal to one thousand watts. This unit is typically used to express the output power
of engines and the power of electric motors, tools, machines, and heaters.