Powermatic DS20 User's Manual
Contents
1. Pointer ioo obest epist cei ie tours 92 iste 6295652 Set CHEN oti tee eee deut 1 4 20 x 1 4 93 cdi 6295653 ien D 94 6295654 ISolb PI iiie e estan eterne 3 x 6mm 95 idu 6295655 Miter Gauge Bodgy 5 eee tenet herein 90 iss 6295656 due WEE E 6295657 Round Head Gcrew enrere M4 x 0 7 x 20 98 s 6295658 in d Ur AAA 99 remos 6295659 Hex Nba canoa trono ete gi n DI6 xin 100 6295660 SPOE EE 16 Exploded View DS20 Disc Sander Parts List Brake Assembly Index No Part No Keen eegen DS20 200 dicimns DS20 201 LE TS 2311081 OT DS20 203 d eec cetus TS 2361061 Dory TS 1503041 Osce DS20 206 Vai TS 1540031 nn TS 2205301 O ral DS20 209 LR EE TS 1550061 ib p TS 2361081 ja TS 1504051 Description Size Qty Brake Assembly includes index 1 through 12 esses Brake Pad esa at ttes tse desee dt inten ethos 1 A aede cesar MB tice decreased ttem enis 1 af CR KEE 1 Lock Washer ueni ttt A RES 4 Socket Head Cap Screw sssssssusss MOX 16 ciet 4 Brackets EE 1 lee NUE 5 o poe ette m temm ean ose ML 12. Hex Cap Screw sssssssssseeme M5 x30 1 len EP 1 Flat Washer xoti it ttti a eerta ede etae MO oan o 2 Lock Wasber MO eds 2 Socket Head Cap Screw ssssssssusss M8 x25 2 18 Electrical Connections 230V Single Phase POWER CORD 230 460V 3 Phase POWER CORD
3. turn the lever to the OFF position and allow the disc to come to a complete stop Use the brake for immediate stop Then turn the lever to the opposite direction and allow the disc to come up to speed Brake Pull the brake handle until the pad contacts the rotating disc ACAUTION Apply the brake only when the switch is OFF On the three phase model only when the main switch is OFF or the Forward Reverse switch is OFF Damage to the machine can occur if the brake is applied while the switch is ON Maintenance AWARNING Before doing any maintenance on the machine disconnect it from the electrical supply by pulling out the plug or switching off the main switch Failure to comply may cause serious injury The DS20 Sander requires minimal maintenance Periodically make sure the rack and the trunnions on both sides of the table Figure 12 are lubricated with a good grade non hardening grease The table surface must be kept clean and free of rust for best results If rust appears use a mixture of household ammonia a good commercial detergent and 000 steel wool Alternatively commercial rust removers can be found at many hardware stores Apply a light protective coating over the table such as paste wax Products in aerosol form are also available in hardware stores and supply catalogs Whatever method is chosen the coating should protect the metal and provide a smooth surface without staining the wood If t
4. and changing accessories Turn off the machine before cleaning Use a brush or compressed air to remove chips or debris do not use your hands Do not stand on the machine Serious injury could occur if the machine tips over Never leave the machine running unattended Turn the power off and do not leave the machine until it comes to a complete stop Remove loose items and unnecessary work pieces from the area before starting the machine After turning switch to ON always allow the disc to come up to full speed before sanding or grinding Keep hands clear of the disc Do not wet grind or polish Never use a steady stream of water on the workpiece Only quench the workpiece in water to cool it Do not grind or polish magnesium as it may catch on fire Replace sanding discs when they become loaded and glazed or frayed Familiarize yourself with the following safety notices used in this manual ACAUTION This means that if precautions are not heeded it may result in minor injury and or possible machine damage AWARNING This means that if precautions are not heeded it may result in serious injury or possibly even death Introduction This manual is provided by Walter Meier Manufacturing Inc covering the safe operation and maintenance procedures for a Powermatic Model DS20 Disc Sander This manual contains instructions on installation safety precautions general operating procedures maintenance instructions an
5. 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 Provide for adequate space surrounding work area and non glare overhead lighting Keep the floor around the machine clean and free of scrap material oil and grease Keep visitors a safe distance from the work area Keep children away Make your workshop child proof with padlocks master switches or by removing starter keys Warnings 21 22 23 24 25 26 27 28 29 30 31 32 Give your work undivided attention Looking around carrying on a conversation and horse play are careless acts that can result in serious injury Maintain a balanced stance at all times so that you do not fall or lean against the disc or other moving parts Do not overreach or use excessive force to perform any machine operation Support the workpiece with the miter gauge maintain control of the workpiece at all times 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 Use recommended accessories improper accessories may be hazardous Maintain tools with care Follow instructions for lubricating
6. not acceptable for this purpose Grounding Instructions AWARNING 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 This machine must be grounded 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 to the operator 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 Single Phase Connections The single phase Sander is factory wired for 230 volts only It is not supplied with a plug You may either install a UL CSA listed plug suitable for 230 volt operation or hard wire the Sander directly to a service panel make sure a disconnect is available for the operator It is recommended that the single phase Sander be connected to a grounded and dedicated minimum 30 amp circuit with a 30 amp circuit breaker or time delay fuse Local codes take precedence over recommendations Three Phase Connections The three phase Sander is factory wired for 230 volts It is not s
7. 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 WALTER MEIER MANUFACTURING INC 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 WALTER MEIER MANUFACTURING INC 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 Walter Meier sells through distributors only The specifications in Walter Meier catalogs are given as general information and are not binding Members of Walter Meier reserve the right
8. problem If voltage between switch and motor is correct you have a motor problem Motor failure If electric motor is suspect you have two options Have a qualified electrician test the motor for function or remove the motor and take it to a qualified electric motor repair shop and have it tested On Off switch failure or Forward Reverse switch on 3 phase model If the switch is suspect you have two options Have a qualified electrician test the switch for function or purchase a new switch and establish if that was the problem on changeout Disc won t come Extension cord too light or Use adequate size extension cord up to speed too long Low incoming voltage Contact qualified electrician Excessive bite or feed Allow sanding disc to cut freely do not force pressure too great Excessive Too much pressure being Reduce pressure replacement of used during cuts sanding paper Not using full width of belt Stroke across the belt using full width 13 Trouble Probable Cause Remedy Machine vibrates excessively Sander base not level with floor Shim if necessary Not secured to the floor Use lag screws through holes in base to secure machine to the floor Improper motor mounting Check and adjust mounting Sanding marks on workpiece Sanding paper too coarse for required finish Workpiece sanded across grain Use
9. proper grit Coarser grits for stock removal and finer grits for finish work When surface sanding use fine sanding disc paper then finish by hand working in direction of grain Sanding grains quickly rub off paper Sanding paper has lost its original properties Do not store sanding paper in extremely dry or high temperature areas Do not fold sanding disc papers store them flat Sanding paper becomes glazed Sanding painted surface Use open end grain flint sanding paper Wood is wet or gummy No cure Use different stock Burn marks on workpiece Wrong sanding paper surface Use coarser grit for stock removal Feed pressure too great Do not force workpiece into disc Use just enough pressure and let the sanding disc do the work Sanding paper burns or clogs quickly Too much pressure sanding disc biting too deeply into workpiece Adjust for slight sanding action and make several passes Workpiece pulled from hand No support for workpiece Use miter gauge Keep workpiece firmly down against table Sanded edge is not square Result of freehand sanding Keep workpiece flat on table at all times when a square edge is desired Use miter gauge to ensure workpiece is square with sanding disc Table scale inaccurate Check table alignment to disc with a machinist s square It should be 90 degrees Adjust pointer and table angle if neces
10. ste erp den dex oes 1 ox p 6295611 DISC GUA dista c auspdnesdaav edness 1 52 iue 6295612 DOIG SOGMON osito re dr E aai e Do Oda 1 DEE 6295613 Hex Head Screw sese 3 8 16 x 1 3 4 8 54 5 iuis 6295614 Pilot Right ot coheret ER see eco esa 1 Index No Part No Description Size DD E 6295615 Phillip Head Gcrew eenn 1 4 20 x 1 2 OG Eege 6295616 SprIDg Picota e diei ca 5 x 20mm D sidus 6295617 Pilot Lett A roro Eegee 6295618 Gear EIERE dieses SA gees Ee DO EE 6295619 PONG 3222 dde GO 35 laurus 6295620 Round Head Gcrew eriasteisia anda 01 25 us 6295621 LEUDIHIOTL s osito aid 02 ue 6295622 Hex Head Gcrew eeen 3 8 16 x 1 09 cox 6295623 Tables bon eto dte tette tcd cA ae as Ai a 6295624 Bolt id D ta add ae ca ti Gite 6295625 Klee ln WEE 3 x 16mm 66 5x 6295626 Table Lock Handle ooocoooccconcccccccconocccnccconnnnnoncnnnnccnnnannnnns D ius 6295627 Table Tilting Worm essem 68 cix 6295628 e SE A 6295629 HandwLieel e A eet et ee e n EE 20233 6295630 FlexcN t soo etd Ete Ee MO as a E 62956
11. 31 Gear HOUSING da de 6295632 ee Kee d 6295633 Hex Head Gcrew ee 3 16 24 x 3 4 Thoaan 6295634 Hex Nut o nee oec Hv eun 3 16 5 xoa 6295635 Switch latent Eeer ee LIB 0 us 6295636 Switch Fwd Rev 3 Phase only n se FT ici 6295637 Round Head Gcrew ereere ereen 3 16 24 x 3 4 19 6295638 Switch Cover EEN 49 iso 6295639 Switch Or Olf 2 ioni ee Ee Pe th io DE aes 80 6295640 Switch Faceplate oooooocccocccccoccconcccconccconcnconnncnncnnoncnnnnninns 81 51 52 6295644 Excel MED 82 55 6295642 Set SCreW nsi dee weht 1 4 20 x 1 83 6295643 Power Cord ee une den ated oe ect E tegen 84 6295644 Motor Wi ooo ce deco M Eee an 85 ium 62956495 Switch Wire 3 Phase ob 80 62956406 Dust e i iere e dicet ei eges Sedes 9T usse 6295647 Cap Re EE 1 4 20 x 1 4 A 6295663 Miter Gauge Assembly includes index 88 through 98 BG E 6295648 Guide e 89 6295649 Gulde DIS624 ce dre cr se edat eese Pe ti teet 90 nutu 6295650 Phillip Head Gcrew 1 4 20 x 1 4 El Sege Ae 6295651
12. 9 The above specifications were current at the time this manual was published but because of our policy of continuous improvement Walter Meier reserves the right to change specifications at any time and without prior notice without incurring obligations Unpacking Open shipping container and check for shipping damage Report any damage immediately to your distributor and shipping agent Do not discard any shipping material until the Disc Sander is installed and running properly Read the instruction manual thoroughly for assembly maintenance and safety instructions Contents of shipping container DS20 Disc Sander 20 Abrasive Paper Brake Assembly Instruction and Parts Manual Warranty Card ALZA Installation Tools required for assembly 6mm hex key Allen wrench Exposed metal areas of the Disc Sander have been factory coated with a protectant This should be removed with a soft cloth dampened with a cleaner degreaser or kerosene Do not use gasoline acetone or lacquer thinner for this purpose Do not get solvents near plastic or rubber parts and do not use an abrasive pad because it may scratch metal surfaces 1 Remove the bolts holding the Disc Sander to the pallet and use an assistant or a hoist to slide the machine off the pallet 2 Install the machine in a level well lighted location Secure it to the floor with good quality anchor bolts not provided 3 Leave enough space around the work area fo
13. POWERMATIC Operating Instructions and Parts Manual 20 inch Disc Sander Model DS20 Three Phase model shown WALTER MEIER Manufacturing Inc 427 New Sanford Road LaVergne TN 37086 Part No M 0460226 Ph 800 274 6848 Revision G 01 2010 www powermatic com Copyright O 2010 Walter Meier Manufacturing Inc Warranty and Service Walter Meier Manufacturing 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 Walter Meier Authorized Service Centers can authorize warranty repair assist you in obtaining parts or perform routine maintenance and major repair on your POWERMATICS tools For the name of an Authorized Service Center in your area call 1 800 274 6848 MORE INFORMATION Walter Meier is consistently adding new products to the line For complete up to date product information check with your local Walter Meier distributor or visit powematic com WARRANTY POWERMATIC products carry a limited warranty which varies in duration based upon the product Industrial Products Non Industrial Products Horizontal Panel Saws Belt Sanders Tablesaws Disc Sanders Cut Off Saws Shapers Vertical Panel Saws Edge Sanders Rip Saws Power Feeders Bandsaws Drum Sanders Bandsaws Mortisers Jointers Shapers Y E A R Jointers Dovetailers Y E A R Planers Drill Press s 7 Planers Planer M
14. also be raised or lowered on the column 1 Loosen the lock handle E Figure 6 and adjust the table height by rotating the handwheel F Figure 6 clockwise to lower the table counterclockwise to raise it 2 When finished re tighten lock handle E Figure 6 Squaring the Table 1 Verify the accuracy of the scale pointer by positioning the table in horizontal position and placing a square on the table and flush against the disc It is easier to do this without an abrasive disc attached See Figure 7 2 Adjust the table until the square is flush against both surfaces 3 f required adjust the pointer to the zero mark and retighten the screw Replacing Abrasive Disc The DS20 takes standard 20 diameter cloth or paper back sanding discs We recommend 60 grit for coarse or rough sanding 80 grit for general purpose medium duty sanding and 100 grit for fine sanding 1 Lower the table as far as possible and push back the guard See Figure 5 2 Use a putty knife to remove the old abrasive from the disc Clean the disc with solvent and allow to dry 3 Mount the new sanding paper Sanding paper is available in various forms such as adhesive backed discs and pressure sensitive discs 4 Raise the table and pull the guard back over the disc before operating the sander 10 Square Figure 7 Miter Gauge The miter gauge is equipped with individually adjustable index stops at 90 degrees and 45
15. d 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 either your local supplier or Walter Meier Walter Meier can also be reached at our web site www waltermeier com Specifications Model NUI DS20 Stock Number 3HP 3Ph 230 460V prewired 220 1791264 Stock Number 2HP TPP 230V ege eege Pia oe p Cod eee e d bee du ula Mp oua 1791276 BIMBI CMM M 20 uou me 30 up 45 down Fable Size i Jaen m 27 1 2 x 10 1 2 Table Surface from Floor minimum height in essem 28 3 16 Table Surface from Floor maximum height in eeseee HH 35 7 8 Distance Between Disc and Table nl 0 20 Distance Between Mounted Abrasive and Table Um 0 17 Dust Port Diameter IM m R 4 Dust Collection Minimum CFM Required ssssssssssesee e men enm n ener nre 600 Disc Speed RPM i ettesbi atiende 1 720 Ovara Size LNN XA p talante 31 x 28 x 48 1 2 Footprint EWIE Jen ara a ITANAE a datan 22 1 2 x 22 1 2 Net Weight approxinate D3 Jerrari aeaa cia 426 Shipping Weight approximate bs 52
16. degrees right and left The index stops can be adjusted by loosening the hex nut G Figure 8 and turning the screw H Figure 8 Check the accuracy of the 90 degree stop by placing a square against the miter gauge and the disc as shown in Figure 9 To operate the miter gauge loosen knob J Figure 8 and move the body of the miter gauge K Figure 8 to the desired angle Re tighten knob before sanding operation The miter gauge body is set to stop at 0 degrees and 45 degrees left or right To move the gauge body beyond these points the stop L Figure 8 must be flipped out of the way Operation Raise the table into position as shown in Figure 10 After turning on the sander allow the disc to come up to full speed before beginning to sand Slide the miter gauge into the table slot The miter gauge can be used from either direction to facilitate the position of the workpiece Use both hands to hold the workpiece against the miter gauge and sanding disc Keep the workpiece on the side of the disc that is rotating downward see Figure 10 This will prevent the workpiece from being thrown upward by the rotational force of the disc When sanding long workpieces use supports which are the same height as the sander table Figure 8 Figure 9 Figure 10 11 Forward Reverse The three phase model of the DS20 has a Forward Reverse switch Figure 11 When changing direction with the Forward Reverse Switch
17. he power cord is worn cut or damaged in any way have it replaced immediately Forward Reverse Switch Figure 11 3 Phase model only Trunnion Figure 12 12 Troubleshooting Trouble Probable Cause Remedy Machine not connected to power source Machine will not start restart or repeatedly trips Verify machine is connected to power Fuse blown or circuit breaker tripped circuit breakers or blows fuses Replace fuse or reset circuit breaker Cord damaged Replace cord Extension cord too light or too long Use adequate size extension cord Building circuit breaker trips or fuse blows Verify that sander is on a circuit of correct size If circuit size is correct there is probably a loose electrical lead Loose electrical connections Go through all the electrical connections on the edge sander including motor connections verifying the tightness of each Look for any signs of electrical arcing which is a sure indicator of loose connection or circuit overload Switch or motor failure how to distinguish If you have access to a voltmeter you can separate a switch failure from a motor failure by first verifying incoming voltage at 220 20 and second checking the voltage between switch and motor at 220 20 If incoming voltage is incorrect you have a power supply problem If voltage between switch and motor is incorrect you have a switch
18. ill cause a drop in line voltage resulting in loss of power and overheating The chart in Figure 3 shows the correct size cord to use based on cord length and motor plate amp rating If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord On Off Switch Padlock The sander is equipped with a push button switch that will accept a safety padlock not included See Figure 4 To safeguard your machine from unauthorized operation and accidental starting by young children the use of a padlock is highly recommended A padlock Stock No 709012 A is available from your local authorized JET distributor or by calling Walter Meier Manufacturing Inc at the phone number on the cover of this manual Recommended Gauges AWG of Extension Cords ron Coen 7 Amps feet feet feet feet feet feet Ires ner pee A eg pepepepwpepe 20169 109 163 Aa Aa EE based on limiting the line voltage drop to 5V at 150 of the rated amperes NR Not Recommended Figure 3 Figure 4 Adjustments Table Movement The work table A Figure 5 can be tilted 30 degrees forward and 45 degrees backward 1 Loosen the handle B Figure 5 and rotate the handwheel C Figure 5 clockwise to tilt table backward and counterclockwise to tilt table forward The pointer on the trunnion scale D Figure 5 indicates the angle 2 When table is positioned re tighten handle B Figure 5 The table can
19. older Mortisers WARRANTY Oscillating Edge Sanders WARRANTY Dust Collection Dovetailers Warranty reverts to 1 Year if above products are used for commercial industrial or educational purposes 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
20. r loading and off loading stock and general maintenance Attaching Sanding Paper NOTE It is recommended that you first inspect certain measurements at the disc table area and make any needed adjustments squaring the table disc adjustment etc this is easier to do before the sanding paper is attached See the appropriate sections below 1 Make sure the surface of the disc is clean and free of grease or debris 2 Lower the table all the way and push back the guard refer to Figure 5 3 Remove the backing from the sanding paper to expose the adhesive and carefully apply the sanding paper to the disc on the machine Press firmly starting from the center and working outward to remove any air bubbles Mounting the Brake Assembly Attach the brake assembly as shown in Figure 1 using the two socket head cap screws lock washers and flat washers which are pre installed on the machine Use a 6mm hex key to tighten Figure 1 Dust Collection The use of a dust collection system with the Disc Sander is strongly recommended It will maintain shop cleanliness and help prevent possible health hazards caused by wood dust Make sure the capacity of the dust collector is suitable for this size machine Minimum 600 cubic feet per minute is recommended The Disc Sander has a 4 diameter dust port Figure 2 Slide the hose of your dust collector over the outlet and secure with a hose clamp NOTE Dryer vent hose is
21. rew deett d egene 3 8 16 x 1 1 2 3 BO EREA 06295593 reine Flat Washer te ptit bebe less SM 16 9A iesus 06295594 ende Spring Washer eee eene pu A 15 cialis 0295595 iens Hex Nut sn iiec btts Pint pelo E SID 4 90 dicil 0295596 nee a ET 5 x 5 x20mm 1 Marica 0295507 oarenien FUDD T 1 KEEN 62955968 Ni E 3 8 16 x 3 8 suus 2 SO EPER 6295602 Bp H 1 Aaa 6295600 DISGANS pp x 1 AT oe 6295601 CANST OW eege geed as 5 16 18 AAA 1 dalt di Abrasive Disc local purchase 20 Dia 100 Grit 1 43 recs 6295603 Disc Guard Bracket i sacs eof taam tatiana 2 44 ones 6295604 Flat Washers ene etes MATS dtd 2 45 5r 62956096 Hex Head Screw eee a 1 4 20 x 1 1 4 2 46 nus 6295606 Lock NU sintassi rl MA at tt 2 AT dns 6295607 Hex Head Screw 1 4 20 x 5 8 2 48 nus 62956068 Hex Nt siete roo tex tu ele Sees MA startete 3 49 aere 62956090 Disc Guard Armi I daas oreet te npe ee ated uie cette deren nudes 1 50 suus 6295610 Disc Guard Ardila
22. sary Replacement Parts Replacement parts are listed on the following pages To order parts or reach our service department call 1 800 274 6848 Monday through Friday see our website for business hours www powermatic com Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately 14 Parts List DS20 Disc Sander Index No Part No Description Size Qty Mens 6295560 Der E 1 Di 6295561 ero T Rr E 1 discado 6295562 Rakion teet tec eege 1 GE 6295563 Socket Head Cap Screw sseseeeeneeereen 5 16 18 x 1 2 2 Dirt 6295584 Column SUP POM EE 1 Gites 6295565 Motor Bases cos cT 1 Meira 6295566 SLUG isco HU 1 B siters 6295567 Flat Washers eegent aseene Saber eegen HENG eege se 1 OQ aia 62955668 Spring Wasber Met 1 TOi ER 6295569 FOX eege esu rp EA 1 a h 6295570 Worm E 1 jp 6295571 BUSING eegen ocio ipie o 1 daa AY AAA Elat Washer a ea 1 jp 6295573 Lock Handle Assembly ecce iere nter inne seen nna nnm na 1 15s es 6295574 e Ell e EIDEM 1 TG nih 6295575 Table Lifting Warm icon eod ba me ni e 1 AAA 6295576 FSOll Pi
23. sto KS ZOMM cirios 2 E 6295577 NAT DLE CUELLO T 1 eege 6295578 Shaft Support Bracket 1 2035s 6295579 Spring Wasber eerren TAE omite ene AE 10 21 ue 6295580 Hex Head Screw sese 1 4 20 x IT 10 22 uis 6295581 Handwhieel eniinn Re reas eet le o Eae pua eee e ERR qe pa aw ede 1 23 vie 6295582 A sae lo eek fog aya de eee Sede a net eden bee ays 2 A 6295583 Set SEW A e Hase Eae d eran 5 16 18 x 3 8 s 4 25 isses 6295584 Hex Head Gcrew 5 16 18 x 1 3 4 2 26 uus 0295585 eee Hydraulic Cvlnder nn 1 OE ede 6295586 Cylinder A eo deed eene dap edd e ve dan a 2 28 uus 6295587 Cylinder Fittirig 2 leere nece rede tdg ete an eed eee dap tee dd ne d a 2 29 us 6295588 E RIDg geheegt cea ee oio es eap suse ee ed e ep e EE PUR D v e dp eda 2 30 6295589 Wire Protector no Sauer a Oe age uode dor CA qe e 1 ENEE 6295590 A 2HP 1Ph 230V 1 state GEET MOO tin CHP SPN 290 460V nc UN DS20 SC Start Capacitor not shown 500MFD 250VAC 1 UR DS20 RC Run Capacitor not shown 40uf 250VAC 1 delicias 0295592 ciuis Hex Head Sc
24. te tu HE E Ee ee baii reta e bebe Su Pull beg ibas duet 18 Electrical COonnectloris ttt e tl tetti t tete be meus ea tate lia Pala te tabes ea Pn ate aaa 19 Warnings 10 11 12 13 14 15 16 17 18 19 20 Read and understand the entire owner s manual before attempting assembly or operation 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 Replace the warning labels if they become obscured or removed This disc sander 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 disc sander do not use until proper training and knowledge have been obtained Do not use this disc sander for other than its intended use If used for other purposes Walter Meier Manufacturing Inc disclaims any real or implied warranty and holds itself harmless from any injury that may result from that use Always wear approved safety glasses face shields while using this disc sander Everyday eyeglasses only have impact resistant lenses they are not safety glasses Before operating this disc sander 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 Wear ear protectors plugs or muffs d
25. 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 2 Table of Contents Warranty Ch Ee 2 Table Of Contents dio T LOL UE 3 Vm EE 4 introductionss e PEE E 6 ee e EE 6 Bisle sis Emm 6 installati Manaren Hm T Attaching Sanding Paper as uer der er td lee ee 7 Mounting the Brake Assembly reed eene ede d mrt Cana ae Pie e dera e da eee ee EER e ee de d inn 7 Dust dero cim 8 Grounding Brite ncm 8 EXxt ns iO niCordS D 9 On Off Switch Padlock crc hese bdo e Rote AARTEN 9 AGJUSUMONIS 2a cM 10 Table Movement D eae 10 squaring the Fable iie e Er ERR ede dt p UD denuo ced PARE Gaul one PUR A Fede en e P er Rae 10 Replacing Abrasive DISC iore eere ee ute ide don e das eda edule ce e daa pee e EN Ree aa 10 Miter Gauge t 11 Operation ii ee Sore eee eae a oh AAA IES ee a Cr Rue 11 Forward eege et ioa irte HAM EM tele ca ege dee distantes beg dde 12 i HT 12 Replacement ECG 14 Parts Eist DS20 Disc Sander i th e Pent e ER Phe bere obe Pon dete Ehe te nra ee eu ota Eee tea Pe Foe duda 15 Exploded View DS20 Disc Sander cot Pt t a EEN ebe te a te te hes Puta de etn ceeds 17 Parts List Brake Assembly e tbt
26. upplied with a plug You may either install a UL CSA listed plug suitable for 230 volt operation or hard wire the Band Saw directly to a service panel make sure a disconnect is available to the operator Figure 2 hose not included The three phase Band Saw may be converted to 460 volt operation Re connect the motor leads according to the diagram inside the motor junction box Similar diagrams may be found at the back of this manual however diagrams on the machine itself should take precedence It is recommended that the three phase 230V Sander be connected to a grounded and dedicated minimum 20 amp circuit with a 20 amp circuit breaker or time delay fuse It is recommended that the three phase 460V sander be connected to a grounded and dedicated minimum 15 amp circuit with a 15 amp circuit breaker or time delay fuse Local codes take precedence over recommendations If the Sander is to be hard wired make sure the fuses have been removed or the breakers have been tripped in the circuit to which the Sander will be connected Place a warning placard on the fuse holder or circuit breaker to prevent it being turned on while the machine is being wired Make sure the voltage of your power supply matches the specifications on the motor plate of the Disc Sander Extension Cords If an extension cord is necessary make sure the cord rating is suitable for the amperage listed on the machine s motor plate An undersize cord w
27. uring extended periods of operation Do not operate this machine while tired or under the influence of drugs alcohol or any medication Make certain the switch is in the OFF position before connecting the machine to the power supply Make certain the machine is properly grounded Make all machine adjustments or maintenance with the machine unplugged from the power source 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 e Lead from lead based paint e Crystalline silica from bricks cement and other masonry products e 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 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 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 Check damaged parts Before further use of the machine a guard or other part that is damaged should be carefully
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