Powermatic 719T User Manual

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Operating Instructions and Parts Manual

Tilting Table Hollow Chisel Mortiser

Model: 719 T

Powermatic

Warranty and Service

Powermatic 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 Powermatic branded website.

• Powermatic 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 Co vered

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.

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 pro vid e pr o of of initia l p u rch a s e whe n calling. If a product requires further inspection, the Technical Service representative will

explain and assist with any additional action needed. Powermatic 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 Powermatic website.

More Information

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

How S tate Law Applies

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

Limitations on This Warranty

POWERMATIC 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.

POWERMATIC 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.

Powermatic sells through distributors only. The specifications listed in Powermatic printed materials and on the official Powermatic website are given as general information and are not binding. Powermatic 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.

Product Listing with Warranty Period

90 Days – Parts; Consumable items 1 Year – Woodworking Machinery used for industrial or commercial purposes 5 Year – Woodworking Machinery

NOTE: Powermatic is a division of JPW Industries, Inc. References in this document to Powermatic also apply to JPW Industries, Inc., or any of its successors in interest to the Powermatic brand.

Warranty and Servic e .............................................................................................................................. 2

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

Warnings ................................................................................................................................................. 4

Introduction ............................................................................................................................................. 6

Specifica tions ................................................................................................................ .......................... 6

Unpac king ............................................................................................................................................... 7

Contents of the Mortiser Carton ............................................................................................................ 7

Contents of the Stand Carton ............................................................................................................... 7 

Electri c al Connec tions ............................................................................................................................. 8

Grounding Inst r uc tions ......................................................................................................................... 8

Converting from 115 to 230 Volt ........................................................................................................... 9

Extension Cords................................................................................................................................... 9

Assembly .............................................................................................................................................. 10

Securing Machine to Stand ................................................................................................................ 10

Wooden Table ................................................................................................................................... 10 

Operating Handle ............................................................................................................................... 10

Installing Chisel and Bit ...................................................................................................................... 11

Work Stop .......................................................................................................................................... 11

Operating Controls ................................................................................................................................ 12

Start/Stop Switch ............................................................................................................................... 12

On-Off Switch Pad loc k ........................................................................................................................... 12

Adjustments ................................................................................................................... ....................... 1 3

90° Chisel to Wor k ta b le Calibrat io n .................................................................................................... 13

Chuck Extension A daptor ................................................................................................................... 13

Depth Stop Rod Adjustment ............................................................................................................... 14

Table Position .................................................................................................................................... 14

Forward/Backward Table Movement ............................................................................................... 14

Latera l Table Moveme n t ........................................................................................................ ......... 1 4

Table Til t Con tr ol ............................................................................................................................ 14

Chisel Parall el to Workpiece ............................................................................................................... 15

Operation .............................................................................................................................................. 1 5

Maintenance .......................................................................................................................................... 16

General .............................................................................................................................................. 16

Sharpening Chisel and Bit .................................................................................................................. 16

Bit................................................................................................................................................... 16 

Chisel ............................................................................................................................................. 17

Lubrication ......................................................................................................................................... 17

Storage .............................................................................................................................................. 17

Optional Accessories ............................................................................................................................. 17

Replacement Parts ................................................................................................................................ 17

719T Mortiser Assembly ..................................................................................................................... 18 

719T Mortiser Parts List ..................................................................................................................... 19

719T Mortiser St and P arts Li st ........................................................................................................... 2 2

719T Mortiser St and A ssembly........................................................................................................... 22

Optional Accessories ......................................................................................................................... 23

Dimensions for 719T with premium chisels mounted .............................................................................. 24



Warnings

1. Read and understand the ent ire owner’s manual befor e att em pting assembly or operation.

2. Read and understand the warnings po sted on the m achine and i n thi s manual. Fail ure to comply wit h all of these warnings m ay cause seriou s i njury.

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

4. This mortiser is designed and i ntended f or use by properly trained and ex perienced per sonnel onl y. If you are not f amiliar wit h the proper and safe operat ion of a mortiser, do not use unti l proper training and knowledge have been obtained.

5. Do not use this mortiser for other than its intended use. If used for other purposes, Powermatic disclaim s any real or i mplied warrant y and h olds itsel f harml ess from any injury t hat may r esult f rom that use.

6. Always wear approv ed safety glasses/face shields while using this mortiser. Everyday eyeglasses only have impact resistant lenses; they are NOT safety glasses. Also use a dust mask if cutting operation i s dusty.

7. Before operating this morti ser, remove tie, ri ngs, watches and other jewelry , and roll sl eeves up past the elbows. Secur e all loose cl othing and c onfine long hair . Non-sli p footwear or anti- skid fl oor strips are recommended. Do not wear gloves.

8. Wear ear protector s (plugs or muffs) during ext ended peri ods of oper ation.

9. Some dust created by power sanding, sawing, grinding, drilling and other construction activities contain chemi cals known to cause cancer , bir th defects or other r eproductiv e harm . Some exampl es of these chemic als are:

• Lead from lead based paint.

• Crystalli ne sil ic a from bricks, cement and other m asonry pr oduc ts.

• Arsenic and chromium from chemically treated lumber .

Your risk of exposure 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 face or dust masks that are specifically designed to filter out microscopic particles.

10. Do not operate this machi ne while tired or under the influence of drugs, alcohol or any medication.

11. M ak e c er tain the switch is in the OFF position before connecti ng the machine to the power supply.

12. M ak e c er tain the machine is properl y grounded.

13. M ak e all machine adjustments or maintenance with the machine unplugged from the power source.

14. 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.

15. Keep safety guards in place at all times when the machi ne is in use. If removed for maintenance purposes, use extreme caution and replace the guards immediately after m aintenance is complete.

16. M ak e sure t he m or tiser is firmly secured to the stand before use.

17. 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. Chec k for alignment of moving par ts, binding of moving parts, breakage of parts, mounting and any other condi ti ons that m ay affect its operati on. A guard or ot her part that i s damaged should be properly repaired or replaced.

18. P r ov ide for adequate space surroundi ng work ar ea and non-glare, ov er head lighting.

19. K eep the floor around the machi ne cl ean and free of scrap material, oil and grease.

20. K eep v isitors a safe distance fr om the work area. Keep ch il dren away.

21. M ak e y our workshop child proof wit h padloc k s, m aster swit c hes or by r em ov ing starter keys.

22. Giv e your work undivi ded attention. Looki ng around, carryi ng on a conversati on and “horse-play” ar e careless acts that can r esul t in serious injury.

23. Maint ain a balanced stanc e at all times so that you do not fall or lean agai nst the chi sel and drill bits or other moving parts. Do not overreach or use excessiv e forc e to perform any machine operation.

24. Use the ri ght t ool at the cor rect speed and feed r ate. Do not for ce a tool or attachment to do a job for which it was not designed. T he ri ght tool will do the job better and safer.

25. Use recom mended accessories; improper accessories may be hazardous.

26. Do not use this tool in damp or wet locations.

27. Maintain tools with care. Keep chisel and drill bits sharp and clean for the best and safest perform anc e. Foll ow instr uc tions for lubricating and changing accessories.

28. M ak e sure t he work piece is securely att ac hed or cl amped to the table. Do not cut mortises freehand.

29. Turn off the mac hine before cl eaning. Use a brush or compressed air to rem ov e c hips or debris — do not use your hands.

30. Do not stand on the machine. Seri ous i njur y could occur if the machine tips ov er.

31. Never leave the mac hine r unning unattended. Turn the power off and do not leav e the mac hine until it comes to a complete stop.

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

Familiariz e you rself with the following safety no tices used in this manual:

This means that if precautions are not heeded, it may result i n mi nor injury and/or

possible machine damage.

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

even death.

- - SAVE THESE INSTRUCTIONS - -

Introduction

This manual is provided by Powermati c covering the safe operat ion and maintenance pr ocedures for a Powermatic Model 719T Tilting Table Hollow Chisel Mortiser. This manual contains instructions on installation, safety precautions, general operating procedures, maintenance instructions and parts breakdown. This machine has been desi gned and const r uc ted to provide y ear s of trouble free oper ation if used in accordance to instructions set forth in this manual. If there are any questions or comments, please contact ei t her your loc al suppli er or Powermati c. Powerm atic can also be reached at our web site: www.powermatic.com.

Specifications

Model No. .......................................................................................................................................... 719T

Stock No. .................................................................................................................................. 1791264K

Stock No – Mortiser only ............................................................................................................ 2474002T

Stock No – Stand only ............................................................................................................... 6294235T

Motor ..................................................................... TEFC, 1 HP, 1 PH, 115V/230V (Prewired 115V), 60Hz

Spindle speed............................................................................................................................ 1725 RPM

Table til t ................................................................................................................... ................... 0° to 35°

Chisel capacity ............................................................................................................................ 1/4" to 1"

Chisel shank diameters ................................................................................................... 5/8", 3/4", 1-1/8"

Maximum chisel stroke ................................................................................................................... 10-3/4"

Maximum head stroke ............................................................................................................................ 6"

Maximum chisel center to fence distance ................................................................................................ 4"

Chuck capacity .................................................................................................................................... 1/2"

Bushing size ..................................................................................................................... 5/8", 3/4", 1-1/8"

Longitudinal table travel .................................................................................................................. 15-1/2"

Cross table travel.................................................................................................................................... 4"

Table size ................................................................................................................................ 7" x 20-1/4 "

Fence size ......................................................................................................................... 4-1 /2" x 20-1/4 "

Base size .................................................................................................................................... 14" x 16"

Overall dimensions assembled ..................................................................... 21-1/4" L x 21-5/8" W x 74" H

Weight - Mortiser ...................................................................... Net weight 230 lbs., Gross weight 242 lbs.

Weight - Stand.............................................................................. Net weight 46 lbs., Gross weight 50 lbs.

The above specifications were current at the tim e this manual was published, but because of our policy of continuous im provement, Powerm atic reserves the right t o change specific ations at any time and without prior notic e, wit hout incurring obligati ons.

Unpacking

Remove mortiser and stand from the shipping cartons. Report any damage immediately t o your distributor and shipping agent. Do not discard any shipping material until the mortiser is assembled and running properly.

Compare the c ontents of your c ontainer with t he following part s list and Fi gure 1 to mak e sure all part s are intact. Missing parts, if any, should be reported to your distributor. Read this instruction manual thoroughly to familiarize yourself with the correct assembly and maintenance procedures and proper safety prec autions.

Contents of the Mortiser Carton

1 ea – Mortiser (not shown)

1. 1 ea – Wooden Table

2. 2 ea – M6 x 20 Phillips Head Screws

3. 2 ea – Handwheel Handles

4. 1 ea – Chuck Key

5. 1 ea – Chuck Removal Wrench

6. 1 ea – 23mm Box Wrench

7. 1 ea – Operating Handl e

8. 1ea – Chuck Extension A daptor

9. 2 ea – Chisel Bushings (3/4" , 1-1/8") Note: The Mortiser also comes with a 5/8"

bushing already installed.

10. 1 Work Stop Assembly

Contents of the Stand Carton

1 Stand (not shown) 1 Hardware package – (4) M8 x 45 Hex Cap

Screws, (4) M8 Lock Washers (not sho wn)

Contents of the Mortis er Car ton

Figure 1

Electrical Connections

A separate electrical circuit should be used for your machines. This circuit should not be less than #12 wire and should be protected with a 20 Amp time lag fuse. If an extension cord is used, use only 3-wire extension cords which have 3-prong grounding type plugs and matching receptacle, which will accept the machine’s plug. Before connecting the machine to the power line, make sure the switch is in the Off position and be sure that the electric current is of the same characteristics as indicated on the machine. All line connections should make good contact. Running on low voltage will d amage the machi ne.

Grounding Instructions

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.

1. All grounded, cord-connected tools:

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. The plug must be plugged 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.

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.

Use only 3-wire extension cords that have 3-prong grounding plugs and 3 pole receptacles that accept the tool's plug. Repair or replace damaged or worn cord immediately.

2. Grounded, cord-connected tools intended for use on a supply circuit having a nominal rating less than

150 volts:

This tool is intended for use on a circuit that has an outlet that looks like the one illustrated in Sketch A in Figure 1. The tool has a grounding plug that looks like the plug illustrated in Sketch A in Figure 1. A temporary adapter, which looks like the adapter illustrated in Sketch B and C, may be used to connect this plug to a 2 pole receptacle as shown in Sketch C if a properly grounded outlet is not available. The temporary adapter should be used only until a properly grounded outlet can be installed by a qualified electrician. This adapter is not permitted in Canada. The gr een- colored rigid ear, lug, and the like, extending from the adapter must be connected to a permanent ground such as a properly grounded outlet box.

Figure 2

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