Lenovo 3294 Personal Computer User Manual
Contents
1. 6295892 Quill LOCK SIeevV sine id ia nae hanced ead aah a a tee 1 50 6295893 Tailstock Quill Handle ana cai acid 1 54 6295749 Tal it a a A A AAA AA cia 1 55 6295918 Hand Week a A A eee a 1 56 6295751 Hal iii A A ede ida A E 1 57 6295848 Tallstock Handles iii ne eas OR Aa dada 1 58 6295849 Tailstock Clamping Shaft 4224 is 1 59 6295754 Tallstock Stud 4224 co tek AA a a a atl adv ete aan dst a eager ales 2 61 6715013 Socket Set SCS Wii A aa iG aR Aca a ae 1 63 6295758 G RING 9216 ene daa 1 64 6295759 Dy Lab l s sn ren A A ho id da ade a iia 1 PARTS LIST Stand amp Bed Assembly 4224 Lathe continued No Part No 6294733 6295760 6295761 6295762 6295763 6295764 6295765 6295766 6295767 6295768 6295769 6295771 6295772 6295773 6295774 6295775 6295776 6295777 6295778 6295779 6295780 6295781 6295782 6295783 6295784 6295903 6295904 6295905 6295906 Description Quantity Remote ON OFF Switch Assembly Items 65 66 68 70 71 1 OMO With tana A a dia 1 SWICH BOX tia AS A AA A AA A 2e RUN 1 Beira A A AAA AS A ee RG eed ee 1 Magi iia a A o alan val oda 1 Power Codina a A ae NAA KIN E ease 1 COnttOl CORD iia AA A das A A A AAA 1 train REG ici A A a aaa 1 Signal Codi E AA atta at de ts 1 Hex Socket Screw 5 1618 X iii a Mavi ake sheen kikaza 4 Lock Washer Descuido aaa Hh aes 4 Motor PullEY cit ieee BRAG a tothe lis aie 1 Motor Assembly Plate cocina 1 Wash Ti Dial A idee a ea ET 1 Set Screw 1 4220 BIS i2. CARINO 9225 48 ren A ON ten Lan heater ate 1 16 6294773 Warning Label 22 friends ee nn ee ne en 1 17 6295712 Hex Head Siwa BR ennemis aaa 1 18 6295713 PO ta AAA amet edBan E T 1 19 6295714 SPNG O ed aR Aaa Soa 1 20 6295715 WASHER ii ia lac a adi 1 21 6295716 Motor Pulley Doa coa 1 22 6295717 A TA 1 23 6294774 Powermatic LaD8l iii a 1 24 6295719 Inverter BOX sima a daa MO RA te GA eae 1 25 6295902 Live Center ASSOMDIY 2 coil 1 28 6295723 Tailstock Spindle ss ie nda 1 29 6295724 Lead SCrew icin ides a A td ede Aaa SOR a EE 1 30 6295725 WasheP iia er eee Lot ne ed eR Ada id 4 31 6295726 Socket Head Cap Screw event nite eae ad 2 32 6295727 NE RE aia 2 33 6295728 Chipbreaker seca kets adie a an eh eae ns din 1 34 6295729 Strain Rele caesarean Aia 3 35 6295730 InV rt r fn A A tadashi RGA ce 1 36 6294770 Clamp tio ate A lh i aa te edad 2 37 TS 0650081 Lock Nut 3 4 f0 20 522 eerie a ee a nant da rater le 2 38 6295733 Braking Resisto 2 80 sd 1 39 6295734 Round Head Screw 10 24 x 5 16 6 40 6295735 Washers Flia nt rte Mint en ner ced Leds o dete Le e en de add 6 41 6295736 Socket Head Cap Screw 10 24 x 1 2 4 42 6295737 Wash r 3 8 ce e ed 8 43 6295738 Spring Washer3 6 ici ada 8 44 6295792 Socket Head Screw 3 8 16 x 1 1 4 8 45 6295740 Hex NULO TOS A A dim eaten eet 4 46 6295741 Level A A E O TTSA 4 47 6295742 Door Lock shen titania Deak eld ide ce i ad eel 1 48 6295743 Stand me TEA Ta E 2 49
3. iii a ences ua ee eee ee aye eee gee adden eee standard Drive Ct hs eel aed eee A eed de eee ae standard Ball Bearing live Center AK KK tata standard Hole through tail Stock spindle wi a ntm de aa dd Kaeni kawawa 3 8 Hole through head stock spindle sssrini inei sise 5 8 Footprint f Standi men eet era ees eee pn oda aie bce ee eae te eee vee 65 L x 24 W NOTE The above specifications were current at the time this manual was published but because of our policy of continuous improvement Powermatic reserves the right to change specifications without notice and without incurring obligations RECEIVING Remove the lathe from the shipping container and check for damage Report any damage to your distributor immediately Accessories are packaged in a separate carton which will be on the shelf of the machine stand Clean protective coating from the bed spindles work rest and face plate with kerosene or a good commercial solvent Read the instruction manual thoroughly for assembly maintenance operation and safety instructions INSTALLATION Install the four leveling screws in the legs adjust to a stable position and tighten the jam nuts to lock in place Insert the guard support rod in the guard mounting bracket at the rear of the headstock Position a locking collar on each side of the mounting bracket so that the lock pin lines up with the holes in the guard pivot rod one for guard position and one for load position The spri
4. to a low speed and begin with fine sandpaper 120 grit or finer Coarser sandpaper will leave deep scratches that are difficult to remove and dull crisp details on the spindle FIGURES Progress through each grit without skipping grits e g do not jump from 120 grit to 220 grit Fold the sandpaper into a pad do not wrap sandpaper around your fingers or the workpiece To apply a finish the workpiece can be left on the lathe Turn off the lathe and use a brush or paper towel to apply the finish Remove excess finish before restarting lathe Allow to dry and sand again with 320 or 400 grit sandpaper Apply second coat of finish and buff FACE PLATE and BOWL TURNING Face plate turning is normally done on the inboard side of the headstock over the bed Larger workpieces must be turned on the outboard side remove tailstock and tool support and move headstock to opposite end of bed MOUNTING STOCK Use of a face plate is the most common method for holding a block of wood for turning bowls and plates 1 Select stock at least 1 8 to 1 4 larger than each dimension on the finished workpiece 2 Always select the largest diameter face plate that can be used for the workpiece to be turned 3 True one surface of the workpiece for mounting against the face plate 4 Using the face plate as a template mark the location of the mounting holes and drill pilot holes of the appropriate size Face plates are drilled for No 12 screws Phillips
5. 31 6294734 6294739 6294740 6294741 6294745 6294747 6294736 6294737 6294738 6294751 6295845 6295846 Description Metal Spinning Tool Support 12 Tool Support 26 Adapter 1 1 4 to 1 1 2 Tool Support 6 Bowl Turning Tool Support RH Tool Support 16 Ball Bearing Center Guard Assembly Face Plate 3 Face Plate 4 Face Plate 7 Bowl Turning Tool Support LH Short Outfeed Bed Extension 20 Tool Rest Base Assembly 24 65 Bed Extension Assembly Optional 4224 Lathe No Part No Description 6295847 65 Bed Extension Assembly Items 1 11 1 6295901 65 Bed Extension 2 6295861 Pi RP aha ctr eee aes oie a ec dae eer A ta 3 6295743 SAN EN TS ae Ae ee Aer A ea ad er 4 6295862 Hex Socket Cap Screw 5 8 11 x 2 5 6295859 Lock Washer 5 8 2h a RL dida 6 6295860 Wahii ai di a 7 6295737 Washer Br da ie ad 8 6295738 Lock Washer 3 8 9 6295739 Hex Socket Cap Screw 3 8 16 x 1 1 4 cococococococonococoninininnnnononenenenos 10 6295740 Hex Nut 3 8216 fic init A a cta 11 6295741 Lorelai Mee cise e o ds oa 24 Quantity 65 Bed Extension Assembly Optional 4224 Lathe 25 PARTS LIST Outboard Turning Assembly Optional 4224 Lathe No Part No Description Quantity 6295858 Outboard Turning Assembly Items 1 thru 17 1 6295845 Short Outfeed Bed Extension Assembly Items 1 5 6 7 1 6295846 Tool Rest Base Assembly Items 2 3 4 8 thru 17 1 1 6295852 20 BEGIEXTENSION an
6. E SPEEDS To change speed ranges open the access door in front of the headstock loosen the pivot lock handle located in the motor tension slot raise the motor up by lifting up on the motor plate handle and relock the lock handle to hold the motor up There should be sufficient slack in the belt to reposition it to the other step Loosen the tension lock handle and lower the motor to tension the belt Do not overtension a very light pressure on the motor plate handle is adequate to prevent belt slippage DIAMETER OF WORK ROUGHING RPM ted lia ri Under 2 150 3000 so 16 to 20 TOOLS If possible select only quality high speed steel turning tools High speed tools hold an edge and last longer than ordinary carbon steel As one becomes proficient in turning a variety of specialty tools for specific applications can be acquired The following tools provide the basics for most woodturning projects Large Roughing Gouge 1 to 1 1 4 used to eliminate waste wood Skews 1 1 2 and 1 or 1 1 4 used to make finishing cuts and details Spindle Gouges 1 4 3 8 1 2 used to turn beads coves and other details Square Scraper 1 2 used to create square shoulders Large Domed Scraper 1 1 2 used to reduce ridges on interior of bowls Parting Tool 1 8 used to set diameters for sizing Deep Fluted Bowl Gouge 1 4 3 8 and 1 2 used for turning bowls amp plates ROUGHING SKEW SPINDLE SQUARE D
7. Group 2420 Vantage Drive Elgin Illinois 60123 Phone 800 274 6848 www wmhtoolgroup com
8. OMED PARTING DEEP FLUTED GOUGE GOUGE SCRAPER SCRAPER BOWL GOUGE A A cq CI CO A FIGURE 1 For safety and best performance keep tools sharp If a tool stops cutting or requires excessive pressure to make a cut it needs to be sharpened A number of brand name sharpening jigs and fixtures are available however a woodturner should learn to sharpen tools freehand For best results use a slow speed grinder 1800 rpm fitted with a 60 grit wheel for shaping and a 100 grit wheel for final sharpening and touchup The grinder should be located near your lathe and at a comfortable height A diamond dresser will keep the wheels true and eliminate glazing Never allow the tool to rest in one place on the wheel keep it moving and use a light touch Carbon steel tools can overheat easily and should be cooled frequently If the edge turns blue it has lost its temper and should be ground past the blue area High speed steel tools are not as likely to overheat but can be damaged if allowed to get red hot High speed steel tools should not be quenched for cooling Honing with a diamond lap or slipstone will save trips to the grinder and keep the edge fresh OPERATING INSTRUCTIONS Before operating the lathe check each time that everything is in proper working order Level your machine use the adjustable levelers to help reduce vibration Check bearings adjust only if endplay exists Check belts should be snug but not overly tight Ways keep clea
9. POWERMATIC WMH TOOL GROUP Operating Instructions and Parts Manual 24 Wood Lathe Model 4224 WMH Tool Group 2420 Vantage Drive Elgin Illinois 60123 Part Number M 0460228 Phone 800 274 6848 Revision B 11 03 www wmhtoolgroup com Copyright WMH Tool Group This manual has been prepared for the owner and operators of a Powermatic Model 4224 24 Wood Lathe Its purpose aside from machine operation is to promote safety using accepted operating and maintenance procedures To obtain maximum life and efficiency from your wood lathe and to aid in using the machine safely read this manual thoroughly and follow instructions carefully Warranty and Service WMH Tool Group warrants every product it sells If one of our tools needs service or repair one of our Authorized Repair Stations located throughout the United States can provide quick service or information In most cases a WMH Tool Group Repair Station can assist in authorizing repair work obtaining parts or perform routine or major maintenance repair on your Powermatic product For the name of an Authorized Repair Station in your area please call 1 800 274 6848 or visit our web site at www wmhtoolgroup com More Information Remember the 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 our web site at www wmhtoolgroup com WMH Tool Group Warrant
10. ad ti mt are SUG x sete chest a Gian aiid seh cha ome Spindle PUIS Ye ee nese ater ee eee ee eae Set Screw 1 4220 BB 0000 and Bearing 6209EB soit ants A a BUSNING ai ainda ieee vag ae ea eae Front Plate inicia da Hex Socket Round Head Screw 10 24 x 1 2 Spur Cent r 1 MTZ ri ai ee AA 6 x OO maketh at alerts athe cys ne te nn stan ins te tad Head Pi ui lead dR Adasen Face Plate iia did Belt Vea bOI mic A ead AGA kc ree a ines Guard Assem tii iaa Bracket co cc aia a a Spring Washer Busto aa Control Pot Assembly Knockout Rodin nn aa o eee Tap Screw TAR T2 ci Speed Indicator amp Sensor Assy Fixed Plate oia een EA RMO UA AA AA kaja TTA Ka UU AU e Door Hinge AA a Socket Cap Screw 8 32 x 5 8 ooooccccccicicicicicicioneninenininininineninenenos Pad ai tate heck A ie a A ede BR Round Head Screw M3 x 20 Push Pull Swit h sso seh ainda da Control Panel KNOb oo ia as Fwd Rev Switchis ui aaa did Headstock Plate iii ic Quantity dos 1 21 PARTS LIST Headstock Assembly 4224 Lathe Continued No Part No Description Quantity 59 6295843 A 1 60 6295844 NU AO LA AAA AE aaa 1 61 6294744 Faceplate Spanne e ici A ad 1 62 TS 0270011 Socket Set Screw 5 16 18 x 1 4 ai kk 2 63 6295923 Clamp Washer 00000 aa an 1 22 Headstock Assembly 4224 Lathe el Dg 7 23 OPTIONAL ACCESSORIES 4224 Lathe Part No 6294730 62947
11. and square drive screws will hold up better than slotted screws Sheel metal screws are case hardened with deeper and sharper threads than wood screws If the mounting screws on the face plate interfere with the WORKPIECE workpiece a glue or waste block can be used 5 Make a block the same diameter as the face plate Figure 9 Both glue block and workpiece should have good flat surfaces for gluing 6 Glue the block to the workpiece Avoid using brown paper or newspaper between the block and workpiece It may work fine if you are using scrapers but a slight catch with a bowl gouge can 12 C SUNK separate the two SCREWS NOTE When using a glue block be careful with the adhesive you select Dry workpieces can be bonded with ordinary white or yellow glue but must be clamped to ensure a good bond Green workpieces reguire cyanoacrylate super glue or a FACE PLATE urethane adhesive Urethanes will reguire clamping WASTE BLOCK FACEPLATE OR CHUCK While faceplates are the simplest most reliable method of FIGURE 9 holding a block of wood for turning chucks can also be used As 13 there are dozens of chucks to choose from the woodturner should first consider all the different types of turning that will be done and read reports or discuss with other turners who own chucks before making a decision A chuck is not a requirement but is handy when working on more than one piece at a time Rather than removing screws you simply open th
12. chandise If our inspection discloses a defect we will either repair or replace the product at our discretion or refund the purchase price if we cannot readily and quickly provide a repair or replacement We will return the repaired product or replacement at WMH Tool Group s expense but if it is determined there is no defect or that the defect resulted from causes not within the scope of WMH Tool Group s warranty then the user must bear the cost of storing and returning the product This warranty gives you specific legal rights you may also have other rights which vary from state to state WMH Tool Group sells through distributors only Members of the 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 TABLE OF CONTENTS safety SA SA AA AA AAA AAA atada 4 5 Safety B e AA AAA AAA AAA AAA WAA AAA AAA AA WA 6 SPECIES 7 A O eel AAA 8 Installation A A ae 8 Power Conmection mi ad delay 8 Inverter Drive System seal dd dd cries E dd 8 Maintenance nine a AAA SAAANA a a 8 Adjustments Belt Adjustment wa date 8 TOOL SUP POM sings sees Shae NANA val hae cv ee ee ek aus al MARU NA AA at bee lee eee dea KU LA ta 8 SPU L ESPRIT A eee WA 9 Speed Range AdjUstMeM iii dd dedic ad 9 Table 1 Wood Turning Lathe Speeds sisi 9 NO 10 Operating Instructions dicta 10 A de AAA dan area Pan ETUNA AAE EA n
13. ctronic AC inverter reprogram or check wiring ELECTRICAL SCHEMATIC 4224 Lathe YOLSISSY Dives pa gamm S a yva Y ula OL dv37 Y3MOd PIE LOANNOD AlddNS YAMOd JSVHd YOY LON ATddNS YIMOd ISVHd YO ISVHA L A0EZ N3349 e Jama 3LIHM H9v78 N3349 vyo SIHA FONVUO LA HOLIMS SLOWSY Ja Baa M A N 8 8 dld L S 4 Avz woa waa nn ziw ew viwe sin Loin fomalasu 43 ooriouz aot inv tov nov inv nav non vom feon eon gt lt o au va 0 0000000000000 00000000000000 JILVINAHOS 1V91419113 31INOlLN310d YOSNAS 17 PARTS LIST Stand amp Bed Assembly 4224 Lathe No Part No Description Quantity 1 6294742 Tool Support 14 ents cer WA eee 4 en ade ste Pres 1 2 6294753 Tool Support Assembly Items 3 thru 10 14 15 36 37 1 3 6295851 Tool Support Clamp Bolt 4224 2 4 6295917 Base FOol Supports sso tad ada 1 5 4224 105 Tallstock Clamp Bolta aain a fant eterna aces 1 6 6294761 KEY XA A obec nd a DTA 1 7 6295702 End COVA da aR a ene 1 8 6295703 Socket Head Cap Screw 10 24 x 5 8 4 9 6294764 Support Shaft cas chess annee nt thin E Adal nena a ee 1 10 6294763 Tool Support Handle ico A eee a ees aed 2 11 6295919 CRNO re Mr re n e ed e ee dd 2 12 6295922 Socket Set Screw Special 1 4 20 x 1 1 13 FS 0561011 gt Hex Nut 1 4 20 uo aia 1 14 6295709A TOOl_SUPPOMt ROG ia TRS de es a ee os 1 15 6295710
14. da tata besarte dale Ma Le 1 2 6295853 Extension ROG 84 2 RAR EE anni dat 1 3 6294770 OA ETAN Fe SS Ree Sh a Snes i nt a e pen 1 4 TS 0650081 Lock Nut 3 4 10 nn 1 5 6295860 WS aa 4 6 6295854 MESA A Gv niin aon MAANA AWA 4 7 6295855 Hex Socket Cap Screw 5 8 11 x 1 1 2 ococococococononononononeninnnnononononononononononononononononenenenes 4 8 6295856A Rod 2 e AA te te a ark tag Re AA a eed 1 9 6295710 GRING shee ties hate aki SAA then AA ee et GR techs Mechs da ARCO Tee tate 1 10 6295857 Tool Support BASE ii ii 1 11 6295702 End COVE ele es E e ad teres ad Ed S tat 1 12 6294761 KVO Aa AA AAPA AKAA AAA ei miel en AWA WAA WAA AAA 1 13 6294762 US AA Aa AAA ds Se 1 14 6295851A Tool Support Clamp Bolt 1 15 6294764 Support Bracket iste Aik ia ado nea dead 1 16 6294763 Tool Support Handle AAA AAA AA AAA WA 4 17 6295703 Hex Socket Cap Screw 10 24 x 5 8 4 26 Outboard Turning Assembly Optional 4224 Lathe 16 CA O 16 764 A5 6 4 S 4 To order parts or reach our service department please call our toll free number between 7 00 a m and 6 00 p m CST Monday through Friday Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately Locating the stock number of the part s required from your parts manual will also expedite your order Phone No 800 274 6848 Website www wmhtoolgroup com 27 POWERMATIC WMH Tool
15. e chuck and change workpieces The most popular ones are four jaw scroll chucks with a variety of jaws to accomodate different size tenons Most also come with a screw chuck as well WOOD SELECTION Firewood is the cheapest most widely available stock to use while learning to turn bowls Simply waste wood for a while practicing turning techniques Develop skill with each tool before attempting to make a finished piece It is best to start with dry wood without worrying about drying or distortion Once turning becomes comfortable try green wood which cuts very easily As the turner gains experience he or she will find extraordinary grain and figure in the form of burls crotches and bark inclusions CHECKS amp CRACKS Green wood will check and crack For best results leave logs in as long lengths as you can handle As the material starts to dry surface cracks will develop on the ends of the log Cut off two to three inches and you should find good sound wood Also cut the log in half along the pith to avoid having it in the finished piece Most checks radiate from the pith As you turn bowls from green wood make sure you maintain a consistent wall thickness throughout the piece Leaving a piece thick in some areas and thin in others will cause the wood to dry unevenly and promote checks and cracks DISTORTION Distortion is a problem associated with turning green wood It will vary from one type of wood to the next Typically fruitwoods tend t
16. e of thumb the base should be approximately 1 3 the overall diameter of the bowl 8 Work the tight area around faceplate or chuck with 1 4 bowl gouge 9 Begin the separation with a parting tool but do not cut all the way through yet al Z SANDING AND FINISHING 1 Remove the toolrest and adjust lathe speed to approximately 500 RPM High speed can build friction while sanding and cause heat check in some woods 2 Begin with fine sandpaper 120 grit and progress through each grit using only light pressure Coarser sandpaper tends to leave deep scratches that are hard to eliminate Use power sanding techniques to avoid concentric sanding marks around your finished piece Avoid rounding over the rim and foot with sandpaper try to keep details crisp Finish sanding with 220 grit 3 Remove sanding dust with tack rags or compressed air and with lathe turned off apply first coat of finish Let stand for several minutes wipe off excess Allow to dry before sanding again with 320 or 400 grit sandpaper 4 Turn lathe back on and continue the separation cut almost all the way through the base Stop at about 3 and use a small fine tooth saw to separate the bowl from the waste 5 Apply second finish coat and allow to dry before buffing 15 TROUBLE SHOOTING 4224 Lathe PROBLEM POSSIBLE CAUSE SOLUTION Excessive vibration 1 Defective spindle bearings 1 Replace bearings 2 Worm or defective belt 2 Replace be
17. enter from tailstock to prevent bumping it with elbow 2 Adjust tool support in front of the bowl just below centerline at a right angle to the lathe ways 3 Rotate workpiece by hand to check clearance FIGURE 10 4 Face off top of bowl by making a light shearing cut across the top of workpiece from rim to center 5 Place 1 2 bowl gouge on toolrest at center of the workpiece with the flute facing top of bowl The tool handle should be level and pointed toward four o clock as shown in Figure 11 6 Use left hand to control cutting edge of gouge while right hand swings tool handle around toward your body see Figure 11 The flute should start out facing top of workpiece and rotate upward as it moves deeper into the bowl to maintain a clean even curve As tool goes deeper into bowl progressively work out toward rim It may be necessary to turn the toolrest into the piece as you get deeper into the bowl NOTE Try to make one very light continuous movement from the rim to the bottom of the bowl to ensure a clean sweeping curve through the piece Should there be a few small ridges left a light cut with a large domed scraper can even out FIGURE 11 the surface 7 Develop wall thickness at the rim and maintain it as you work deeper into the bowl Once the piece is thin toward the bottom you cannot make it thinner at the rim When the interior is finished move tool support to exterior to re define bottom of bowl General rul
18. essories may be hazardous Read and understand warnings posted on the machine and in this manual Failure to comply with all of these warnings may cause serious injury 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 Do not operate this lathe while under the influence of drugs alcohol or any medication Keep tools sharp and clean for safe and best performance Dull tools can grab in the work and be jerked from the operator s hands causing serious injury Check the condition of the stock to be turned Make sure it is free of knots warpage checked ends improperly made or cured glue joints and other conditions which can cause it to be thrown out of the lathe Securely fasten spur live centers to the material being used Check centers and center sockets in the headstock and tailstock to be sure they are free of dirt or rust and oil lightly bef
19. he work coast to a stop 32 Use only Powermatic factory authorized replacement parts and accessories otherwise the warranty and guarantee are null and void 33 Do not use this Powermatic wood lathe for other than its intended purpose If used for other purposes Powermatic disclaims any real or implied warranty and holds itself harmless from any injury that may result from that use Familiarize yourself with the following safety notices used in this manual A CAUTION This means that if precautions are not heeded it may result in minor or moderate injury and or possible machine damage A WARNING This means that if precautions are not heeded it could result in serious injury or possibly even death SAFETY DECALS Familiarize yourself with the location and content of this decal on your machine si 12 A WARNING For your own safety read instruction manual beforeoperating this lathe Do not expose to rain or use in damp locations Always wear face eye respiratory and body protection devices as needed for the operation and environment Do not wear loose clothing gloves bracelets necklaces neckties or ornaments Tie back long hair Make sure all guards are in place all covers are closed and tool post is positioned and tightened in place before operating Do not mount split workpiece or one containing a knot Use lowest speed when starting a new workpiece Keep working area clean and well lighted Take
20. i A A AA A 2 Lock Washer Biar cia ic a ion 1 Hex Socket Screw 7 16 14 x 1 1 4 eaaa ra haia Niania 1 Large Wash O aR ee aaa 1 Ud A E A AA A A A A dd ee de a 1 Hand A AA EE a 1 SPA A AA ide er ites 1 SU ii A A A AA A AAA A id 1 Motor Label cool ii A dae 1 OA a NT LEIET EEEE E E EA EEE AA AA AAA SE 1 Motor Cord AA cal AS A A a ee 1 Live Center BOOY aiii As 1 Live Center Tic A A A A A nt na nt 1 Live Center Ca A IA a aina 1 Live Center Rodin A ch shee ane gaa av dda dea da 1 19 Stand amp Bed Assembly 4224 Lathe 20 PARTS LIST Headstock Assembly 4224 Lathe No O0 J O O1 BR ND Part No 6295785 6295786 6295787 6295788 6295789 6295790 6714160 6295792 6295793 6295794 6295795 6295796 6295797 6295798 6295799 6295800 6294725 6295802 6295803 6294736 6295805 6294747 6295807 3064711 6143004 6644005 6295850 6861300 6295915 6294743 6295815 6295816 6295817 6295818 6295819 6295820 6295821 6295822 6295823 6295824 6295826 6295827 6295828 6295829 6860704 6508007 6295832 6295833 6295834 6365012 6708019 6295837 6295838 6295839 6295840 6295841 6295842 Description Hand e a ca ii Nut LOCK AA dla E R E E Socket Cap Screw M6 x 25 Beating 63208 rre ee une ad Ada eee ae se Wave Washia ia ai azi Headstock AA a aa a MAY Set Screw 1 4 20X Ubbi ion ci Socket Cap Screw 3 8 16 x 1 1 4 oooccccoconocononononononononeneneneninenonos Spring Washers Bre
21. ighten the quill lock 4 Position tool support below the centerline and about 1 4 from the workpiece NOTE For larger outboard turning an optional outboard turning stand is used to place the tool support see your Powermatic dealer 5 Turn workpiece by hand to ensure proper clearance 6 Start lathe at lowest speed and bring it up to the maximum safe speed for the size of work to be turned see table on page 9 If the machine starts to vibrate lower the speed until vibration stops 7 Rough out the outside of the bowl with the 1 2 deep fluted bowl gouge holding the tool firmly against your hip For best control use your whole body to move the gouge through the workpiece 8 As bowl takes shape work on the bottom tailstock end to accomodate attaching a face plate 9 Turn a short tenon about 1 8 long the size of the hole in the faceplate Figure 10 This will allow centering the workpiece when the faceplate is attached NOTE If you plan to use a chuck turn a tenon of the appropriate length and diameter to fit your chuck 14 10 Stop the lathe remove workpiece and attach face plate or chuck see Mounting Stock above 11 Finish turning the outside of bowl with 1 2 or 3 8 bowl gouge Leave additional material at base of bowl for support while turning interior This will be removed later APPROX 1 8 TENON WITH DIAMETER OF FACE PLATE TO SHAPE INTERIOR OF BOWL 1 Stop lathe and move tailstock away Remove c
22. lt 3 Defective motor 3 Replace motor 4 Workpiece warped out of round 4 Correct problem by planing has major flaw or was improperly or sawing or scrap workpiece prepared for turning Motor or spindle stalls 1 Excessive cut 1 Reduce cut depth 2 Defective motor 2 Replace motor 3 Excessive belt wear 3 Replace belt 4 Improper belt adjustment 4 Readjust belt Motor overheats 1 Motor overloaded 1 Correct overload condition such as reducing cut depth 2 Improper cooling on motor 2 Clean sawdust from fan and duct areas of motor Motor starts slowly or 1 Low voltage 1 Request voltage check from fails to come up to speed power company and correct low voltage condition 2 Defective motor 2 Replace motor Motor fails to develop full 1 Power line overloaded 1 Correct overload condition power 2 Undersize wires in supply system 2 Increase supply wire size 3 Low voltage 3 Request voltage check from power company and correct low voltage condition 4 Defective motor 4 Replace motor Tools tend to grab or dig in 1 Dull tools 1 Sharpen tools 2 Tool support set too low 2 Reposition tool support height 3 Tool support set too far from workpiece 3 Reposition tool support closer to workpiece 4 Improper tool being used 4 Use correct tool for operation Lathe runs at one speed 16 Electronic AC inverter defective not programmed properly or loose wiring Replace ele
23. ly aligned at the factory but if any service is performed that affects their alignment it is very important that they be realigned To realign them loosen the two set screws on the spindle sheave and slide it in the proper position Use of a straight edge along the edge of both sheaves will simplify the positioning When properly aligned there should be no pulsing sounds or noise coming from the belt Tool Support The tool support shown in Figure 5 is designed to allow adjustment for height position on the bed and angle to the work Your 4224 lathe comes standard with the 14 tool support Other supports are available consult the Optional Equipment list on page 24 Periodically the tool rest should be disassembled and the parts cleaned and oiled to provide free movement of the parts to ensure good clamp action Spindle The spindle bearing preload is set at the factory for general turning applications There should be no end play of spindle looseness along its axis If any looseness ever occurs it may be removed by tightening the bearing lock nut on the left end of the spindle Be very careful not to overtighten the lock nut or the spindle bearings will overheat It should be tightened just enough to remove the end play and the spindle should rotate very freely Speed Range Adjustment To provide the maximum horsepower to the spindle at the very slow speeds set the drive belt in the low range TABLE 1 WOOD TURNING LATH
24. n use steel wool and wax to prevent buildup of rust and finishes Toolrest use mill file to remove nicks and dings Spindle tapers should be clean and free of dust and chips for proper seating of tapers Clean with scotchbrite or taper cleaner Tailstock clean and lubricate ram and locking device Lighting proper lighting is essential Dust extractor to remove excess sanding dust 0 Anti fatigue mat will help make long hours in front of the lathe more comfortable SPINDLE TURNING DRN gt Spindle turning takes place between the centers of the lathe It requires a spur or drive center in the headstock and a revolving or live center in the tailstock A cup center rather than a cone center will reduce the risk of splitting the stock Figure 2 shows the basic profile shapes in spindle turning 10 STRAIGHT BEAD COVE y TAPER lll Ds AN FIGURE 2 STOCK SELECTION Stock for spindles should be straight grained and free of checks cracks knots and other defects It should be cut 1 8 to 1 4 larger than the finished diameter and may require additional length to remove ends if required Larger stock should have the corners removed to produce an octagon making the piece easier to rough down to a cylinder 1 With a combination square or plastic center finder locate and mark center on each end of stock Accuracy is not critical on full rounds but extremely important on stock where square sections are to remain Pu
25. n anne EA AENEA dinde ren de 10 Stock A Mt ien ek nadie I Head eek lad edd tae a anne ne 11 Mounting Stock A eel eden ae 11 Cutting Techniques cicatrices 12 Roughing Out viii a A AA 12 A OT 12 COVES AAA AAA AA AAA AAA WAA dard ne teint anne ne als 12 MV AA AAA AA AAA AAA AAA tinged Se ESS RTE DIS 12 Paring Occ AAA AWA aa engl a aga even neds 13 Sanding amp FiniShing isora marinen ioin tada 13 Face Plate amp Bowl TUming esisiini ea NEEE 13 Mounting Stock a T 13 Faceplate or Chuck iii A a A E EA de 14 Wo0d Select ici A aaah ici 14 Checks amp Cracks iii eat 14 DIS ON ii A eae ola iach aad eee ae eel na ee 14 Tools for Bowl KIU aa Ta Ta ASA AAA AWA AAA nn nine dered cba 14 Bowl Turning Techniques dad 14 To Shape Outside of Bowl 15 To Shape Interior of Bowl 15 Sanding Aa VALE II aa KAA datada idad 15 TFOUDIE SNOOTING WASIWASI 16 Electrical Chema aa eens aia Ne 17 Parts Lists amp Exploded Views Stand amp Bed Assembly daniel e led kakalia dada 18 20 Headstock Assembly adela odas 21 23 Optional AGCCeSSONIOS ai Wa iia 24 Optional Accessory 65 Bed Extension wwwwsmwwmwaawwmanawwmaaaww muwa nuwama auwawa niwa rr r rana 24 25 Optional Accessory Outboard Turning Assembly 26 27 18 19 20 21 22 23 24 25 Warnings Read and understand the entire owner s manual before attempting assembly or operation This wood lathe is designed and intended for use by properly trai
26. ned and experienced personnel only If you are not familiar with the proper and safe operation of a wood lathe do not use it until the proper training and knowledge have been obtained Always wear approved safety glasses face shields while using this machine Make certain the machine is properly grounded Before operating the machine remove tie rings watches other jewelry and roll sleeves up past the elbows Remove all loose clothing and confine long hair Do not wear gloves Keep the floor around the machine clean and free of scrap material oil and grease Keep machine 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 Do not over reach Maintain a balanced stance at all times so that you do not fall or lean against blades or other moving parts Make all machine adjustments or maintenance with the machine unplugged from the power source Use the right tool Do not force a tool or attachment to do a job that it was not designed to do Replace warning labels if they become obscured or removed Make certain the switch is in the OFF position before connecting the machine to the power supply Give your work undivided attention Looking around carrying on a conversation and horse play are careless acts that can result in serious injury Keep visitors a safe distance from the work area Use recommended accessories improper acc
27. ng loaded lock pin will hold the guard in each position Power Connection The lathe will operate on single phase or three phase 230 volt power supply A three wire pigtail for use on 230 volt single phase power is attached to the inverter and may be hard wired to the power source or connected to a receptacle plug Connect the 230 volt supply to the black and white leads and ground the green lead If three phase power is used it will be necessary to replace the pigtail wire with a 12 4 wire and connect the three hot leads to the inverter at R S and T as shown in the wiring diagram Always connect the ground lead Before connecting to the power source make sure the on off switch is in the off position and turn the speed dial counterclockwise If the switch is in the on position when the power is connected the inverter will trip out If this happens disconnect power turn switch off wait 30 seconds and then reconnect power NOTICE IF THERE IS A POWER OUTAGE WHILE OPERATING THE LATHE TURN THE SWITCH TO THE OFF POSITION DISCONNECT POWER SOURCE WAIT 30 SECONDS THEN RECONNECT POWER SOURCE AND RESUME NORMAL OPERATION Inverter Drive System The model 4224 lathe utilizes the latest technology in A C inverter drives to provide infinitely variable spindle speeds The inverter controls the speed of the motor by varing the frequency of the voltage supplied to the motor The inverter provides an acceleration 8 ramp that eliminates the
28. o distort more than others do It also varies with the time of year the tree was cut and how the logs are stored TOOLS FOR BOWL TURNING The deep fluted bowl gouge is the most essential and versatile tool for most bowl and faceplate style turning The bowl gouge is heavier and easier to control than other types of gouges It also allows removal of wood much faster and with less vibration than other gouges Most average sized bowl work can be accomplished with a 3 8 or 1 2 bowl gouge A 1 4 bowl gouge is best suited for smaller bowls and light finishing cuts Larger 3 4 and 1 bowl gouges are only used for extremely large pieces Large domed scrapers can also be used to help clean up the interior surfaces of bowls A light touch with the scraper slightly tilted will eliminate some of the ridges occasionally left by an inexperienced bowl gouge BOWL TURNING TECHNIQUES TO SHAPE the OUTSIDE of the BOWL 1 Odd shaped burls crotches and other irregular shaped blanks require special preparation before mounting in a chuck or onto a faceplate Remove the bark if there is any from what appears to be the center of the top of the workpiece 2 Drive spur center into the top of the workpiece with a mallet or dead blow hammer 3 Slip the spur center into the headstock taper and bring the tailstock with a live or ball bearing center into position Lock the tailstock to the bed and advance the spindle in order to seat the cup center into the workpiece T
29. ore inserting centers Test each set up by revolving the work by hand to insure it clears the tool rest and bed Check the setup at the lowest speed before increasing it to the operating speed Use the correct cutting tool for the operation to be performed and keep all tools sharp Use low speeds for roughing and for long or large diameter work If vibration occurs stop the machine and correct the cause See the speed recommendation chart on the next page Warnings SPEED RECOMMENDATIONS Diameter of Work Roughing RPM General Cutting RPM Finishing RPM Under 2 1m OE 3000 3000 O ew o o IS o Ow o EE HS O we o o o o y CO ow o o o o 26 When sanding remove the tool rest from the machine apply light pressure and use a slow speed to avoid heat build up 27 When turning large diameter pieces such as bowls always operate the lathe at low speeds See the speed recommendation chart 28 Do not attempt to engage the spindle lock pin until the spindle has stopped If leaving the machine area turn it off and wait until the spindle stops before departing 29 Make no adjustments except speed changes with the spindle rotating and always disconnect the machine from the power source when performing maintenance to avoid accidental starting or electrical shock 30 Provide for adequate space surrounding work area and non glare overhead lighting 31 When stopping the lathe never grab the part or faceplate to slow it down Let t
30. particular care to have all materials fastened to faceplates or held properly and securely when operating between centers Rotate work piece by hand to check for security and adequate clearance before engaging power Never operate this machine under the influence of drugs or alcohol Failure to comply may result in personal injury DO NOT REMOVE OR OBSCURE THIS LABEL 6294773 SPECIFICATIONS 4224 Lathe Distance Between Centers cnica id dd ian A ii di 42 SWING Over Bed ture rame dt a a Lt AA ina dC 24 Spindle Speeds Low Speed A TN 0 910 RPM Medium Speed tia a iene ai del is nn na nent a en ee den 0 2000 RPM AS PR EEE E 0 3500 RPM ROTATION rita hie eee i te ee tenter ee a A eee ieee ee een nn ee FWD REV MOTOR eisi tanai i Ta tante ah a ne den antennes ee oie ead es 3HP 220V Lathe Power Requirements voii dni tati 220V 3PH or 1PH Spindle Thread SIZE id A eked eae vee eee eae A ee 1 1 4 x 8 T P I Head Tailstock Mapi ia ann tt to 2 Morse Height to center of spindle ki it dd beca 44 1 2 Weight sanen rat AA A A i ee aes 950 Ibs Tailstock Quill Traveler aien n e ee eea ae ae eee eed 4 1 2 3 Faceplate it A ae eee ene iid teenie a eet standard TUTO OS id A gene ee a eee nh A ee i ee ei ee ad standard Drive System mu dete di Geni aaa a Poly V Belt Inverter Drive Spindle LOCK siete heerlen adel ea elec ae eyed annie eh ig en ln ee eee ae ee a standard Indexers ist aed erates tt Ge aed eae a eed ee een cree 24 position Knock DUERO
31. shock of normal across the line starting Also a braking feature eliminates long coasting periods when the lathe is turned off The 3 HP motor is specially designed for use with inverter drives and is balanced to reduce noise and minimize vibration The A C Inverter does not require any programming it is pre programmed from the factory The buttons on the face of the inverter should never be pushed at any time Use only the controls on the front of the headstock MAINTENANCE Maintenance on the 4224 lathe should be performed at periodic intervals to ensure that the machine is in proper working order that all fasteners are tight and the machine is in adjustment The more use the machine is subjected to the more often it should be inspected and maintained Inspection and maintenance should be performed at least twice a year WARNING To prevent accidental starting or A electrical shock disconnect machine from power source before performing any maintenance Periodic cleaning of the lathe is important to keep the lathe in proper working order The lathe bed should be cleaned and oiled periodically so that headstock tailstock and tool support will slide properly With air hose periodically blow out headstock to keep saw dust and chips from collecting on belt and sheaves and blow off dust and chips that collect on inverter DO NOT DISASSEMBLE INVERTER TO CLEAN ADJUSTMENTS Belt Adjustment The drive belt sheaves are inital
32. t a dimple in the stock with an awl or nail or use a spring loaded automatic center punch 2 Extremely hard woods may require kerfs cut into the spur drive end of stock Figure 3 or may need to have the spur center driven into the stock with a wood mallet or dead blow hammer Figure 4 NOTE Never use a steel face hammer and never drive stock onto spur while it is mounted in the lathe spindle CENTER FIGURE 3 FIGURE 4 MOUNTING STOCK 1 Install workpiece by inserting the attached spur center into the spindle taper on the headstock 2 Bring tailstock into position lock it to the bed and advance the spindle with the handwheel in order to seat the cup center into the workpiece 3 Move tool support into position It should be parallel to the workpiece just below the centerline and approximately 1 8 to 1 4 from the corners of the workpiece to be turned as in Figure 5 Lock tool support to bed 4 Rotate workpiece by hand to check for proper ee SUPPORT clearance 5 Start lathe at lowest speed and bring it up to the appropriate RPM for the size of stock used refer to table on page 9 CUTTING TECHNIQUES FIGURE 5 11 ROUGHING OUT 1 Begin with a large roughing gouge Place the tool on the tool support with the heel of the tool on the surface to be cut 2 Slowly and gently raise tool handle until cutting edge comes into contact with the workpiece 3 Beginning at the tailstock end of the workpiece roll the flu
33. te hollowed out portion of the tool in the direction of the SPINDLE cut Figure 6 Make long sweeping cuts in a continuous motion to rough the piece down to a cylinder Keep as much of the bevel of the tool as possible in contact with the workpiece to ensure control and avoid catches NOTE Always cut down hill or from large diameter to small diameter Always work toward the end of a workpiece never start cutting at the end 4 Once the workpiece is roughed down to a cylinder smooth it with a large skew Keep the skew handle perpendicular to the spindle and use only the center third of the FIGURE 6 cutting edge for a long smoothing cut touching one of the points of the skew to the spinning workpiece may cause a catch and ruin the workpiece 5 Add details to the workpiece with skew parting tool scraper or spindle gouge BEADS 1 Make a parting cut for what is to be a bead to the desired depth Place the parting tool on the tool support and move tool forward to make the full bevel of the tool come in contact with the workpiece Gently raise handle to make cut to the appropriate depth 2 Repeat for other side of the bead 3 Using a small skew or spindle gouge start in the center between the two cuts and cut down each side to form the bead Roll the tool in direction of cut COVES 1 Use a spindle gouge With the flute of the tool at 90 degrees to the workpiece touch the point of the tool to the workpiece and roll in
34. towards the bottom of the cove Figure 7 Stop at the bottom attempting to go up the opposite side may cause the tool to catch 2 Move the tool over the desired width of the cove 3 With the flute facing the opposite direction repeat step 1 for other side of cove Stop at bottom of cut V CUTS FIGURE 7 1 Use the long point of the skew NOTE Do not press the long point of the skew directly into the workpiece to create the V this will result in a burned or burnished V with fibers being rolled up at both sides 2 Lightly mark the center of the V with the tip of the skew 3 Move the point of the skew to the right half of the desired width of your cut 4 With the bevel parallel to the right side of the cut raise the handle and push the tool in to the desired depth as shown in Figure 8 5 Repeat from the left side The two cuts should meet at the bottom and leave a clean V cut 6 Additional cuts may be taken to add to either the depth or width of the cut 12 PARTING OFF 1 Use parting tool 2 Adjust lathe speed to lower RPM for parting through a workpiece 3 Place tool on tool support and raise the handle until it starts to cut and continue to cut towards the center of the workpiece 4 Loosely hold on to the piece in one hand as it separates from the waste wood BEVEL OF SKEW PARALLEL TO CUT SANDING and FINISHING Leaving clean cuts will reduce the amount of sanding required Adjust the lathe
35. y WMH Tool Group makes every effort to assure that its products meet high quality and durability standards and warrants to the original retail consumer purchaser of our products that each product be free from defects in materials and workmanship as follow 1 YEAR LIMITED WARRANTY ON ALL PRODUCTS UNLESS SPECIFIED OTHERWISE This Warranty does not apply to defects due directly or indirectly to misuse abuse negligence or accidents normal wear and tear repair or alterations outside our facilities or to a lack of maintenance WMH TOOL GROUP LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD SPECIFIED ABOVE BEGINNING FROM THE DATE THE PRODUCT WAS PURCHASED AT RETAIL 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 IN NO EVENT SHALL THE WMH TOOL GROUP 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 To take advantage of this warranty the product or part must be returned for examination postage prepaid to an Authorized Repair Station designated by our office Proof of purchase date and an explanation of the complaint must accompany the mer
Download Pdf Manuals
Related Search