Powermatic DS20 manual

Opera ting Instructions and Parts M anual 20-inch Di sc Sander M odel DS 20 T h r ee P h as e m o d e l s h o w n Pow ermatic 427 New Sanf or d Road LaVergne, TN 37086 Part No . M-0460226 Ph.: 800-274-6848 Revi si on H2 03/2015 www.powerm ati c. c om Copyri ght © 2015 Powerm ati c This .pdf document is bookmarked[...]

2 Warrant y and Service Powe rmatic war rants e very prod uct it sel ls against manufactu rers’ de fe cts. If one of ou r too ls ne e ds service o r repair, please contact Techni cal Se rvice by ca lling 1- 800-274-6 846, 8AM to 5PM C ST , Mo nday th rough F riday. W arranty P e riod The ge ne ral warranty lasts for the tim e period s pe cified i[...]

3 Ta ble of Cont ents W a rrant y and Ser v ic e .............................................................................................................................. 2  Tab le o f Con tents ............................................................................................................. ....................... 3  Wa r ni[...]

4 W arning 1. Read and understand the entire owner’s manual bef ore attemptin g a ss embl y or operat ion. 2. Read an d understa nd the warnings posted on the machine an d in this manual. Failure to com ply with all of these warnin gs may ca us e serious i n j ury. 3. Replace th e warning labels if they becom e obs cured or rem oved. 4. This disc[...]

5 21. Giv e your w ork un di vided attention. Looki n g around, carry in g on a co nv ersat i on and “horse-pla y ” are ca re le ss act s t hat ca n re s ult in ser io us i nj ury. 22. Main ta in a balanced stance at all t i mes so that you do not fal l or lea n aga inst the disc or other m oving parts. Do not ov erreac h or use ex ce ssiv e f [...]

6 Introduct ion This manual i s prov i ded b y Powerm atic cov ering t h e saf e operati o n and maintenance proced u re s for a Powe r m a ti c Model DS20 D i sc San der. T his m anu a l co ntains instructio ns on i ns t allation, safety precaut i ons, general operating procedures, maintenance instructio ns an d part s breakdown. This mac h i n e [...]

7 Unpacking Open shipping con tainer and ch eck f or sh ippin g damage. Report any dam age i mm ediately to your distributor and shipping age n t. Do not discard any shipping material unti l t h e D isc Sander i s installed and running properly . Read the instruction manual th o r ou ghl y for ass emb l y, ma in ten an ce an d sa fet y ins truct io[...]

8 Grounding Instructions Electr ical conn ectio n s m u st be made by a q u ali fied electri cian in complia n ce with all relevant codes. This machine mu st be proper ly grounded to h elp pre vent electrical sh ock and possible fa tal injury. This machi n e m u st be gro un ded. In the eve n t of a malf u n ction or breakdow n , gro unding provide[...]

9 On-Off S witch P adl ock The sander is equipped wit h a p ush-button s witc h th at will accept a s af ety padlo ck (n ot inclu ded). See Figure 5. To safeguard your m ach ine from unauthorized operatio n a nd accidental start in g by young children, the u se of a padl ock is highly recomm en ded. Figure 5 A d justments Table Mov emen t The work [...]

10 Replacing A b r asive D isc The DS20 accepts sta n dard 20” d iameter clot h or paper-back sanding discs. W e reco mmend 60 grit f or coars e or rough sandi n g, 80 gr i t f or general purpose medium duty sa nding, and 100 gri t f or f ine sa nd ing . 1. Lower the table as f ar as possible, a n d p ush back the guard. See Figure 6. 2. Us e a p[...]

11 Figure 12 (3 Phase model only) Brake Pull the brake h andle until t h e pad c on tac ts the rotatin g di s c. Apply the brake only when the switch is OFF (O n t h e three-p h ase m odel, only wh en the main switch is OFF, or t h e Forward/Reverse switch is OFF). Dam age t o t h e machine can occur if the brake is applied w h ile th e switch is O[...]

12 Tr oubleshoot ing Trouble Probabl e Cause Rem edy Mach in e will n ot start/restar t or repeatedly trips circuit breakers or blo ws f u se s. Machine not conn ected to power source. Verify m ach i n e is connected to power. Fus e blown, or cir cuit breaker tripped. Replace fuse, or reset circ ui t breaker. Cord dam aged. Replace cord. Ex tens i [...]

13 Trouble Probabl e Cause Rem edy Sanding paper becom es glazed. Sandin g painted surface. Use open-end grain/f l int sanding paper. W o od is wet or gummy. No cur e . Us e d iff eren t stock. Bu rn mar k s o n workpiece. W ron g san d ing paper surface. Use coarser grit for stock rem oval. Feed pressure too great. Do not force work pi ece into di[...]

14 Par ts List: DS 20 Disc Sander Ind ex No. Part No . Descrip t ion Siz e Qty 1 ............... 6295560 ...................Bas e ............................................................ ......................................... 1 2 ............... 6295561 ...................Co lu mn........................................................ .....[...]

15 Ind ex No. Part No . Descrip t ion Siz e Qty 54 ............. 6295614 ...................Pilo t, Righ t ................................................... ......................................... 1 55 ............. 6295615 ...................Phi l lip H ead Sc rew ...................................... 1/4"- 20 x 1/2" ...............[...]

16 Exploded V iew : DS20 D isc San der[...]

17 Par ts List: B rake A ssembly (D S20 Di sc San der) Ind ex No. Part No . Descrip t ion Siz e Qty ................. DS2 0-20 0 ................Brak e As se m bly (inc l udes index #1 t hrough 12) ....................................... 1 ............... DS2 0-20 1 ................Bra ke Pad ........................................................[...]

18 El ectri cal Connections for DS20 Disc Sander[...]

19 This pa ge in tenti o nally l eft bl an k[...]

20 427 Ne w Sanford Road LaVe rgne, Tenne ssee 37086 Phone : 800-274-6848 ww w .pow er matic.c o m[...]