Powermatic 54HH User Manual

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Operating Instructions and Parts Manual

6-inch Woodworking Jointer

Models 54A and 54HH

54A (1791279DXK) serial # 8040543557 and up 54HH (1791317K) serial # 8010540313 and up

WMH TOOL GROUP, Inc.

Warranty and Service

WMH Tool Group, Inc., warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these WMH Tool Group Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your POWERMATIC

MORE INFORMATION

WMH Tool Group is consistently adding new products to the line. For complete, up-to-date product information, check with your local WMH Tool Group distributor, or visit powermatic.com.

WARRANTY

POWERMATIC products carry a limited warranty which varies in duration based upon the product.

WHAT IS COVERED?

This warranty covers any defects in workmanship or materials subject to the exceptions stated below. Cutting tools, abrasives and other consumables are excluded from warranty coverage.

WHO IS COVERED?

This warranty covers only the initial purchaser of the product.

WHAT IS THE PERIOD OF COVERAGE?

The general POWERMATIC warranty lasts for the time period specified in the product literature of each product.

WHAT IS NOT COVERED?

The Five Year Warranty does not cover products used for commercial, industrial or educational purposes. Products with a Five Year Warranty that are used for commercial, industrial or education purposes revert to a One Year Warranty. This warranty does not cover defects due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, improper repair or alterations, or lack of maintenance.

HOW TO GET SERVICE

The product or part must be returned for examination, postage prepaid, to a location designated by us. For the name of the location nearest you, please call 1-800-274-6848.

You must provide proof of initial purchase date and an explanation of the complaint must accompany the merchandise. If our inspection discloses a defect, we will repair or replace the product, or refund the purchase price, at our option.

We will return the repaired product or replacement at our expense unless it is determined by us that there is no defect, or that the defect resulted from causes not within the scope of our warranty in which case we will, at your direction, dispose of or return the product. In the event you choose to have the product returned, you will be responsible for the handling and shipping costs of the return.

HOW STATE LAW APPLIES

This warranty gives you specific legal rights; you may also have other rights which vary from state to state.

LIMITATIONS ON THIS WARRANTY

WMH TOOL GROUP LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

WMH TOOL GROUP 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.

WMH Tool Group sells through distributors only. The specifications in WMH catalogs are given as general information and are not binding. Members of WMH Tool Group reserve 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.

tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.

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

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

Warnings.................................................................................................................................................4

Unpacking ............................................................................................................................................... 8

Shipping Contents................................................................................................................................8

Assembly ................................................................................................................................................ 9

Unpacking and Cleanup ....................................................................................................................... 9

Installing Bed to Stand .........................................................................................................................9

Installing Fence to Bed....................................................................................................................... 10

Installing the Drive Belt....................................................................................................................... 10

Installing the Pulley Cover.................................................................................................................. 11

Installing Cutterhead Guard................................................................................................................ 11

Installing Access Door and Dust Chute............................................................................................... 11

Electrical ............................................................................................................................................... 12

Grounding Instructions ....................................................................................................................... 12

115 Volt Operation ............................................................................................................................. 12

230 Volt Operation ............................................................................................................................. 12

Adjustments .......................................................................................................................................... 13

Fence Movement ............................................................................................................................... 13

Fence Stop Adjustments .................................................................................................................... 14

Infeed Table Height Adjustment .........................................................................................................15

Infeed Table Travel Limiter................................................................................................................. 15

Table Gib Adjustment......................................................................................................................... 16

Outfeed Table Height Adjustment....................................................................................................... 16

Setting Cutterhead Knives (Model 54A only) ...................................................................................... 17

Replacing Knives (Model 54A only) .................................................................................................... 19

Setting Knives for Rabbeting and Nicks (Model 54A only)................................................................... 20

Replacing or Rotating Knife Inserts (Model 54HH only) ...................................................................... 20

Determining Correct Table Height ...................................................................................................... 21

Hand Placement ................................................................................................................................23

Direction of Grain............................................................................................................................... 23

Surfacing ........................................................................................................................................... 24

Jointing.............................................................................................................................................. 24

Beveling............................................................................................................................................. 25

Skewing (Shear Cutting) ....................................................................................................................25

Rabbet Cuts (Straight Knife only) .......................................................................................................26

Push Blocks....................................................................................................................................... 26

Blade Care......................................................................................................................................... 26

Cutterhead Removal .......................................................................................................................... 27

Optional Accessories ............................................................................................................................. 29

Replacement Parts................................................................................................................................ 29

Stand – Parts List (All Models) ...........................................................................................................30

Stand –Assembly (All Models)............................................................................................................ 31

Bed – Parts List (All Models) .............................................................................................................. 32

Fence – Parts List and Assembly (All Models) .................................................................................... 34

Cutterhead – Parts and Assembly (model 54A only) ........................................................................... 35

Cutterhead – Parts and Assembly (model 54HH only) ........................................................................36

Wiring Diagrams.................................................................................................................................... 37

Wiring Diagram – Serial # 05060540312 and lower ............................................................................37

Wiring Diagram – Serial # 05060540313 and higher ........................................................................... 38

Warnings

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 woodworking Jointer 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 jointer, do not use until proper training and knowledge have been obtained.

5. Do not use this machine for other than its intended use. If used for other purposes, WMH Tool Group

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 jointer. Everyday eyeglasses only

have impact resistant lenses; they are not safety glasses.

7. Before operating this machine, 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. Wear ear protectors (plugs or muffs) during extended periods of operation.

9. Some dust created by power sanding, sawing, grinding, drilling and other construction activities

contain chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead based paint.

• 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 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 machine while tired or under the influence of drugs, alcohol or any medication.

11. Make certain the switch is in the OFF position before connecting the machine to the power source.

12. Make certain the machine is properly grounded.

13. Make 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 machine is in use. If removed for maintenance

purposes, use extreme caution and replace the guards immediately after maintenance is complete.

16. Make sure the jointer is firmly secured to the stand or a bench 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. 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.

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

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

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

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

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

careless acts that can result in serious injury.

23. Maintain a balanced stance at all times so that you do not fall or lean against the cutterhead or other

moving parts. Do not overreach or use excessive force to perform any machine operation.

24. 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.

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

26. Maintain tools with care. Keep knives sharp and clean for the best and safest performance. Follow

instructions for lubricating and changing accessories.

27. Turn off the machine before cleaning. Use a brush or compressed air to remove chips or debris — do

not use your hands.

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

29. Before turning on machine, remove all extra equipment such as keys, wrenches, scrap, stock, and

cleaning rags away from the machine.

30. Never leave the machine running unattended. Turn the power off and do not leave the machine until

the cutterhead comes to a complete stop.

31. Always use a hold-down or push block when surfacing stock less than 12" inches long, or 3 inches

wide, or 3 inches thick.

32. Do not perform jointing operations on material shorter than

8", narrower than 3/4" or less than 1/4" thick.

33. The hands must never be closer than 3 inches to the

cutterhead (see Figure at right).

34. Never apply pressure to stock directly over the cutterhead.

This may result in the stock tipping into the cutterhead along with the operator's fingers. Position hands away from extreme ends of stock, and push through with a smooth, even motion. Never back workpiece toward the infeed table.

35. Do not make cuts deeper than 1/2" when rabbeting. On other cuts such as edging, surfacing, etc.,

depth of cut should not be over 1/8" to avoid overloading the machine and to minimize chance of kickback.

36. To avoid kickback, the grain must run in the same direction you are cutting. Before attempting to

joint, or plane, each work piece must be carefully examined for stock condition and grain orientation.

37. When working with a swirl grain wood or burls, making it necessary to plane against the grain, use a

lesser depth of cut and a slow rate of feed.

38. Move the hands in an alternate motion from front to back as the work continues through the cut.

Never pass the hands directly over the cutter knives. As one hand approaches the knives remove it from the stock in an arc motion and place it back on the stock in a position beyond the cutter knives.

39. At all times hold the stock firmly.

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.

On-Off Switch Padlock

The jointer is equipped with a push-button switch that will accept a safety padlock (not included). To safeguard your machine from unauthorized operation and accidental starting by young children, the use of a padlock is highly recommended – see figure at right.

A padlock, Stock No. 709012-A, is available from your local authorized WMH distributor or by calling WMH at the phone number on the cover of this manual.

On-Off Switch Padlock

Introduction

This manual is provided by WMH Tool Group, Inc., covering the safe operation and maintenance procedures for the Powermatic Model 54A and 54HH Jointers. This manual contains instructions on installation, safety precautions, general operating procedures, maintenance instructions and parts breakdown. This machine has been designed and constructed to provide years of trouble free operation if used in accordance with instructions set forth in this manual. If there are any questions or comments, please contact your local supplier or WMH Tool Group, or visit our web site: www.powermatic.com.

Specifications

Model ................................................................................... 54A..................................................... 54HH

Stock Number:

Jointer and Stand...............................................1791279DXK.............................................. 1791317K

Jointer only.......................................................... 2365013DX.................................................1791317

Table Size (in.) ............................................................ 7-1/4 x 66...............................................7-1/4 x 66

Table support ....................................................dove-tailed ways.................................... dove-tailed ways

Cutterhead Style................................ straight w/ quick-set knives.................................................... helical

Knives................................................................ 3 double-edged...............................40 four-sided inserts

Cutterhead Speed (RPM) ....................................................6000...................................................... 6000

Cuts per Minute................................................................ 18,000.........................................not applicable

Cutting capacity (in.) .......................................................1/2" x 6"................................................. 1/2” x 6”

Blade Size (in.) ..............................................6-1/16" x 3/4 x 5/64................................ 0.10T x 0.59 x 0.59

Switch ...................................................................... push button............................................push button

Fence size overall (in.)....................................................... 4 x 38.....................................................4 x 38

Fence tilt (degrees).............................................................+/- 45.....................................................+/- 45

Stops.....................................................- 45, 45, and 90 degrees........................ - 45, 45, and 90 degrees

Table Surface Height (in.)..................................................31-1/2.................................................... 31-1/2

Motor.................................. TEFC, 1 HP, 1 PH, 115/230V*, 60Hz..... TEFC, 1 HP, 1 PH, 115/230V*, 60Hz

Overall Dimensions (LxWxH)(in.)........................66 x 24 x 37-1/2.....................................66 x 24 x 37-1/2

Jointer Bed Weight (lbs.)........................................................254........................................................ 254

Stand Weight (lbs.) ..................................................................80.......................................................... 80

* (pre-wired 115V)

The above specifications were current at the time this manual was published, but because of our policy of continuous improvement, WMH Tool Group reserves the right to change specifications at any time and without prior notice, without incurring obligations.

Unpacking

Upon delivery, open shipping containers and check that all parts are in good condition. Any damage should be reported to your distributor and shipping agent immediately. Before proceeding further, read your manual and familiarize yourself thoroughly with assembly, maintenance and safety procedures.

Compare the contents of your container with the following parts list to make sure all parts are intact. Missing parts, if any, should be reported to your distributor. Read the instruction manual thoroughly for assembly, maintenance and safety instructions.

Shipping Contents

Note: This unit is shipped in two cartons.

Stand Carton

1 Jointer Stand 1 Door with Mounting Hardware 1 Dust Chute with Mounting Hardware

Main Unit Carton

1 Jointer Assembly 1 Fence Assembly 1 Pulley Cover 1 Belt 1 Cutterhead Guard 2 Push Blocks 1 Fence Handle 1 Hardware Bag*

* Contents of Hardware Bag:

(Shown full scale in Figure 1)

Figure 1

(Hardware Bag contents – all models)

4 1/4-20 x 1/2” Pan Head Screws (A) 3 3/8” x 5/8” Spring Washers (B) 4 1/4-20 x 1/2” Flat Washers (C) 3 Lock Bolts (D)

Tools Included (Model 54A)

1 8/10mm Open End Wrench 1 12/14mm Open End Wrench 1 3mm Hex Wrench 1 4mm T-Hex Wrench 1 8mm Hex Wrench 1 Cross Point Screwdriver

Tools Included (54HH only)

1 8/10mm Open End Wrench 1 12/14mm Open End Wrench 1 3mm Hex Wrench 2 Star Point Screwdrivers (E) 5 Knife Inserts (F) 10 Knife Insert Screws (G) 1 Cross Point Screwdriver

Figure 2

Tools included with 54HH only

Tools Required

open end wrenches (8, 10, 12, 14, & 19mm) hex wrenches (3 & 6mm)

Assembly

Unpacking and Cleanup

Locate the jointer in an area that is level and provides a solid foundation. Make sure that any potential kickback is not in line with aisles, doorways, wash stations or other work areas.

1. Carefully finish removing all contents from both

shipping cartons. Compare contents of the shipping cartons with the list of contents on page 8. Place parts on a protected surface.

2. Set packing material and shipping cartons to

the side. Do not discard until machine has been set up and is running properly.

Cutterhead knives are

dangerously sharp; use extreme caution when cleaning. Failure to comply may cause serious injury!

3. Moisten a soft cloth with kerosene and remove

the protective coating from all machined surfaces of the jointer. Do NOT use an abrasive pad. Do not use gasoline, acetone or lacquer thinner, as these may damage painted surfaces.

4. Apply a thin layer of paste wax to the bright

surfaces of the fence and tables to prevent rust. Alternatively, white talcum powder rubbed in vigorously once a week with a blackboard eraser will fill any casting pores and form a moisture barrier. Talcum powder will not stain wood or mar finishes.

Installing Bed to Stand

1. Position the jointer on the stand so that the

pulley attached to the cutterhead on the jointer is directly above and on the same side as the motor pulley.

2. Use three lock bolts and spring washers

(Figure 3) to firmly fasten the jointer to the stand. The bolts are threaded up through the holes in the stand into the base of the jointer (Figure 4).

3. Use a 14mm wrench to tighten the lock bolts.

Figure 3

Figure 4

Installing Fence to Bed

Referring to Figure 5:

1. Before moving the fence assembly, secure the

tilt lock handle (K).

Secure the tilt lock handle to

avoid personal injury from moving parts.

2. Place the key (F) into the machined slot of the

fence support (G) as shown. The spring pin (E)

should go into the hole in the slot. The key (F) should be firmly seated in the slot.

3. Lightly coat the mating surfaces of the fence

support (G) and fence slide base (B) with oil.

4. Place the fence slide base (B) on the fence

support (G), aligning the machined slot (D) in the fence slide base with the key (F).

5. Attach the flat washer (H) and two hex nuts (J)

on to the locking screw (A) but do not tighten.

6. Orient the lock handle (C) in the position as

shown; then tighten the hex nuts (J) with a 19mm wrench.

Figure 5

This is the locked position for the fence assembly. Rotating the lock handle (C) clockwise loosens the fence assembly, permitting you to slide the assembly back and forth. The hex nuts may need to be readjusted to allow the fence to slide back and forth (handle clockwise position) and still sufficiently secure the fence (lock handle positioned as shown in C).

When the locking screw (A) is tightened, the fence should be secure.

Installing the Drive Belt

Referring to Figure 6:

1. Place V-belt (A) onto cutterhead pulley (B) and

through opening in stand.

2. Pull V-belt down and place onto the motor

pulley (C).

If the belt is difficult to roll on the pulley, loosen the motor mounting screws (D). Then raise the motor as high as possible and mount the belt on to both pulleys. Allow the motor to drop and create tension on the belt.

Figure 6

3. Check to make sure that motor pulley and

cutterhead pulley are vertically aligned and the V-belt does not contact the sides of the opening in the base. If the pulleys are not aligned, remove belt and adjust the motor pulley in or out on the motor shaft and then reattach the belt.

Figure 7

4. Pull down on the motor to achieve the desired

belt tension.

The V-belt is properly tensioned when finger pressure on the belt half way between the two pulleys causes 1/2" deflection (Figure 7).

5. Tighten the mounting bolts.

After two hours of operation, check belt tension again. Readjust the tension if necessary.

Installing the Pulley Cover

Referring to Figure 8:

1. Place the pulley cover (A) over the opening in

the stand.

2. Line up the holes in the stand with the holes in

the guard.

3. Attach the pulley cover to the stand using four

1/4-20 x 1/2” pan head screws and 1/4” flat washers (B).

Installing Cutterhead Guard

1. Remove the screw from the guard post.

Referring to Figure 9:

2. Turn spring knob (B) approximately one-half

revolution counter-clockwise (as viewed from the top) and hold.

3. Insert the guard post into hole in table. Make

sure that the spring inside the spring knob (B) engages the slot in guard post. If needed, slightly turn the knob until the guard seats itself.

4. Thread the screw (C) back into the guard post.

5. Check for proper operation. The cutterhead

guard (A) must return fully to the fence when released. If guard does not return fully, pull guard, apply more tension to the spring knob (B) by turning it another half turn counterclockwise, and re-insert guard. If guard closes too quickly and strikes fence too hard, reverse the process.

6. Insert screw (C) back into the guard post.

Figure 8

Figure 9

Installing Access Door and Dust Chute

Referring to Figure 10:

Install access door (C) by placing bottom of panel in the stand and fastening with four 1/8 x 3/8 pan head screws (A) and four 1/8" flat washers (B).

Attach the dust chute (D) to the base with four 1/4" x 1/2" machine screws and four 1/4" flat

washers (D).

Figure 10

Electrical

Grounding Instructions

This jointer 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. 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 equipmentgrounding 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 three wire extension cords that have three-prong grounding plugs and three-pole receptacles that accept the tool’s plug.

Repair or replace a damaged or worn cord immediately.

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.

230 Volt Operation

Referring to Figure 12:

If 230V, single-phase operation is desired, the following instructions must be followed:

1. Disconnect the machine from the power source.

2. The Jointer motor has four numbered leads that are factory connected for 115V operation, as shown in (A). For 230V operation reconnect the leads as shown in (B). This is also shown in the diagrams on pages 39 and 40.

3. The 115V attachment plug (C) supplied with the Woodworking Jointer must be replaced with a UL/CSA listed plug suitable for 230V operation (D). Contact your local Authorized Powermatic Service Center or qualified electrician for proper procedures to install the plug. The Woodworking Jointer must comply with all local and national codes after the 230-volt plug is installed.

4. The Jointer with a 230-volt plug should only be connected to an outlet having the same configuration as shown in (D). No adapter is available nor should be used with the 230volt plug.

115 Volt Operation

Referring to Figure 11:

As received from the factory, your Woodworking Jointer is ready to run at 115-volt operation. This Jointer, when wired for 115 volt, is intended for use on a circuit that has an outlet and a plug that looks like the one illustrated in (A). A temporary adapter, which looks like the adapter shown in (B), may be used to connect this plug to a twopole receptacle if a properly grounded outlet is not available.

Figure 11

Figure 12

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