Manuale d’uso / di manutenzione del prodotto DDS-237 del fabbricante Powermatic
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Operating Instructions and Parts Manual Dual Drum Sander Model: DDS-225, DDS-237 WMH TOOL GROUP 2420 Vantage Drive Elgin, Illinois 60123 Part No. M-0460278 Ph.: 800-274-6848 Revision D1 04/07 www.wmhtoolgroup.com Copyright © 2007 WMH Tool Group, Inc.
2 Warranty and Service WMH Tool Group, Inc., warrants every product it se lls. If one of our tools nee ds service or repair, one of our Authorized Service Centers lo cated throughout the United States can giv e you qu ick service.
3 Table of Contents Warranty and Service ........................................................................................................... ......................... 2 Table of Contents ........................................................
4 Warnings 1. Read and understand the entire o wner's manual before attemptin g assembly or operation. 2. Read and understand the warnings posted on the m a chine and in this manual. Failure to comply with all of these warnings may cause seri ous injury.
5 18. Keep the floor around the machi ne clean and free of scrap material, saw du st, oil and other liquid s to minimize the danger of tripping or slip ping. Be sure the conveyor table is fr ee of all scrap, foreign material and tools before starting sandin g operations.
6 Features Specifications Model Number .................................................... DDS-225 ....................... DDS-237 ....................... DDS -237 Stock Number ..................................................... 1791290 ...........
7 Unpacking Open the shipping crate and check for shippin g damage. Report any damage immed iately. Read the owner’s manual thoroughly for assembly, maintenance and safety instructions. Shipping Contents Note 1: Some parts are inside a box in the cabi net.
8 Assembly Handwheel Assembly 1. Slide the post up into the handwheel and secure with the set screws, as shown in Fig 1. 2. Use a flat head screwdriver to screw the bolt of the handle as far as it will go into the threaded hole of the handwheel, then tighten the hex nut down against the handwheel (Fig.
9 Abrasive Paper Installation Disconnect machine from power source. Proper attachment of the abrasive strips to th e drums is important fo r achieving top performan ce from the sander. See page 38 for a list of available abrasive strip s with their respective grits and some tips on choosing the proper stri p for a particular job.
10 7. The left end of the drum which contains the recess is an independent piece (Fig. 7) that can be rotated on the drum. This fastener i s spring-tensioned to take u p any slack and hold the abrasive strip firmly to the drum. Rotate this fastener backward and hold it ther e with your thumb as shown in Fig.
11 Pressure Rollers The pressure rollers (Fig. 10) mai ntain tension upon the workpiece as it passes through the machine. The spring tensio n of the pressure rollers has been factory set. If a board refuses to pass through the machine, o r the finished surface of a board is uneven, the spring tension of the pressure rollers may need adjusting .
12 4. Insert a tool, such as a hex wrench or screwdriver, through the hole on top of the leadscrew (Fig 13) at t hat corner of the table that is lowest. 5. Turn the leadscrew clockwise to raise the table. 6. When the adjustment is complete, install the chain over the four sp rockets, and over the chain tensioner rolle r.
13 Conveyor Belt Conveyor belt tension and tracking a djustments may occasionally be necessary during brea k-in and normal operation to compen sate for belt stretching. Adjust the tens ion of the conveyor b elt by turning the knobs (Fig. 15 ) clockwise to increase tension, count ercloc kwise to decrease tension.
14 Pulley Alignment The drum and motor pulleys must b e in line so that the belts are straight. To check this: Place a straight edge, such as a metal rule r, against the flat sides of the motor pulley and a drum pulley (Fig.
15 Maintenance Note: See also Maintenance Checklist on page 18. For best results, pe rfor m the following proced- ures on a routine basis: Grease the four leadscrews on the table. Lubricate the bushings at each end of the pressure rollers. Use a dry type lubricant for this, such as graphite or silicone that will not attract dust.
16 Multiple-Piece Sanding Runs When abrasi ve planing (or thickness sanding) a run of similar pieces that you want to have the same thickness, it is best to determine the thickness of the thinnest piece and process all pieces to that same thickness in o ne session.
17 results, never skip more than one grit grade when progressing through a sanding sequence. For fine work, such as furniture, try not to skip any grit grades during the sanding proce ss. In general, premium quality abrasives will produce a better finish with a less noticeable scratch pattern.
18 Maintenance Checklist Note: See also the Maintenan ce section on page 15. Work area around machin e marked off clearly. Non-skid floor strips in area where operator normally stands. Inspect entire mac hine for loose bolts, nuts, screws.
19 Mechanical & Electrical Problems Problem: Machine will not start, re start or repeatedly trips circuit breaker of blows fuse s Possible Cause Solution 1. No incoming power 2. Overload automatic reset has not reset 3. Sander trips frequently 4. Building circuit breaker trips or fuse blows.
20 Parts – DDS-225 Sander Drum Assembly – DDS-225 Index No. Part No. Description Size Qty 1 ............... DDS225-101 ............ Rear Drum............................................................ .................... ................ 1 2 ...
21 Drum Assembly – DDS-225 Index No. Part No. Description Size Qty 54 ............. DDS225-154 ............ Front Drum ........................................................... ..................... ............... 1 55 ............. TS-1521021 ..
22 Conveyor Assembly – DDS-225 Index No. Part No. Description Size Qty 1 ............... DDS225-201 ............ Table .................................................................... ................ .................... 1 2 ............... DDS225-202 .
23 Conveyor Assembly – DDS-225 Index No. Part No. Description Size Qty 56 ............. TS-081C022 ............. Sc rew ................................................................... #10-24 x 3/8 ..... ........... 8 57 ............. DDS237-260 .
24 Motor & Cabinet Assembly – DDS-225 Index No. Part No. Description Size Qty 1 ............... DDS225-301 ............ Cabinet ................................................................. .................................... 1 2 ..........
25 Motor & Cabinet Assembly – DDS-225 Index No. Part No. Description Size Qty 59 ............. DDS225-359 ............ Rear Cover ........................................................... ..................... ............... 1 60 ............
26 Motor & Cabinet Assembly – DDS-225.
27 Gearbox Assembly – DDS-225 Drum Index No. Part No. Description Size Qty 1 ............... DDS225-401 ............ Gearbox Body ...................................................... ....................... ............. 1 2 ............... TS-0720071 .
28 Gearbox Assembly – DDS-225 Drum.
29 Parts – DDS-237 Sander Drum Assembly – DDS-237 Index No. Part No. Description Size Qty 1 ............... DDS237-101 ............ Rear Drum............................................................ .................... ................ 1 2 ...
30 Drum Assembly – DDS-237 Index No. Part No. Description Size Qty 55 ............. TS-1521041 ............. Socket Set Screw ................................................. M4 x 10 ................. ...... 4 56 ............. DDS225-156 ..........
31 Conveyor Assembly – DDS-237 Index No. Part No. Description Size Qty 1 ............... DDS237-201 ............ Table .................................................................... ................ .................... 1 2 ............... DDS225-202 .
32 Conveyor Assembly – DDS-237 Index No. Part No. Description Size Qty 58 ............. DDS237-258 ............ S pecial Washer .................................................... ........................ ............ 4 59 ............. DDS237-259 .
33 Motor and Cabinet Assembly – DDS-237 Index No. Part No. Description Size Qty 1 ............... DDS237-301 ............ Cabinet ................................................................. .................................... 1 2 ............
34 Motor and Cabinet Assembly – DDS-237 Index No. Part No. Description Size Qty 33 ............. TS-0720071 ............. Lock Washer ........................................................ 1/4 ................... .......... 26 34 ............. DDS237-334 .
35 Motor and Cabinet Assembly – DDS-237 Index No. Part No. Description Size Qty 86 ............. DDS237-386 ............ I.D. Label (not shown) .......................................... .......................... .......... 1 87 ............. TS-2361101 .
36 Gearbox Assembly – DDS-237 Index No. Part No. Description Size Qty 1 ............... DDS225-401 ............ Gearbox Body ...................................................... ....................... ............. 1 2 ............... TS-0720071 .
37 Gearbox Assembly – DDS-237.
38 Optional Accessories The optional accessories listed bel ow are intended for use with DDS-225 and DDS-2 37 Drum Sanders. Ready-To-Cut Abrasive Strips Part No. Description Normal Use 60-9036 ...... 36 Grit Sandpaper ........... surfacing rough-sa wn boards, stock and glue removal 60-9060 .
39 Wiring Diagram DDS-225 Sander.
40 DDS-237 Sander – 7.5HP, 1Ph, 230V 5 L3 A1 3 L2 13 NO 1 L2 17 18 2 T1 4 T2 6 T3 14 NO 2 T1 4 T2 6 T3 A2 GROUND GREEN WHITE BLACK BLACK WHITE GREEN BLACK WHITE 98 96 95 97 250VAC 250MFD 450VAC 50UF.
41 DDS-237 Sander – 10HP, 3Ph, 230V LIMITED SWITCH RED RED RED RED RED U1 V1 W1 W5 V5 U5 U2 V2 W2 U W L2 L3 RED GREEN WHITE RED BLACK V W2 Y1 W U2 Z1 U V2 X1 U1 V1 W1 5 L3 A1 3 L2 13 NO 1 L2 17 18 2.
42 DDS-237 Sander – 10HP, 3Ph, 460V 5 L3 A1 3 L2 13 NO 1 L2 17 18 2 T1 4 T2 6 T3 14 NO LIMITED SWITCH RED RED RED RED RED U1 V1 W1 W5 V5 U5 U2 V2 W2 U W L2 L3 RED GREEN WHITE RED BLACK V V2 W1 W W2 .
43 Notes.
44 WMH Tool Group 2420 Vantage Drive Elgin, Illinois 60124 Phone: 800-274-6848 www.wmhtoolgroup.co m.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Powermatic DDS-237 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Powermatic DDS-237 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Powermatic DDS-237 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Powermatic DDS-237 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Powermatic DDS-237, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Powermatic DDS-237.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Powermatic DDS-237. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Powermatic DDS-237 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
