Manuale d’uso / di manutenzione del prodotto 33-890 del fabbricante Porter-Cable
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INSTRUCTION MANUAL 12" Radial Arm Saw (Model 33-890, 33-895X, 33-891, 33-892) P ART NO. 424-02-651-0025 - 03-18-05 Copyright © 2005 Delta Machinery T o learn more about DEL T A MACHINER Y visit our website at: www .
2 T ABLE OF CONTENTS Read and understand all warnings and operating instructions before using any tool or equipment. When using tools or equipment, basic safety precautions should always be followed to r educe the risk of personal injury .
3 Indicates an imminently hazardous situation which, if not avoided, will r esult in death or serious injury . Indicates a potentially hazardous situation which, if not avoided, could r esult in death or serious injury . Indicates a potentially hazardous situation which, if not avoided, may r esult in minor or moderate injury .
4 GENERAL SAFETY RULES READ AND UNDERST AND ALL W ARNINGS AND OPERA TING INSTRUCTIONS BEFORE USING THIS EQUIPMENT . Failure to follow all instructions listed below , may result in electric shock, fire, and/or serious personal injury or pr operty damage.
5 1 . DO NOT OPERA TE THIS MACHINE UNTIL it is assembled and installed according to the instructions. 2. OBT AIN ADVICE from your supervisor, instructor , or another qualified person if you are not familiar with the operation of this machine. 3. FOLLOW ALL WIRING CODES and recommended electrical connections.
6 6 Fig. A GROUNDED OUTLET BOX CURRENT CARR YING PRONGS GROUNDING BLADE IS LONGEST OF THE 3 BLADES A separate electrical circuit should be used for your machines. This cir cuit should not be less than #12 wire and should be protected with a 20 Amp time lag fuse.
7 EXTENSION CORDS Use proper extension cor ds. Make sure your extension cord is in good condition and is a 3-wir e extension cord which has a 3-pr ong grounding type plug and matching receptacle which will accept the machine’ s plug. When using an extension cor d, be sure to use one heavy enough to carry the current of the machine.
8 FUNCTIONAL DESCRIPTION UNP ACKING AND CLEANING Carefully unpack the machine and all loose items fr om the shipping container(s). Remove the protective coating from all unpainted surfaces. This coating may be removed with a soft cloth moistened with kerosene (do not use acetone, gasoline or lacquer thinner for this purpose).
9 ASSEMBL Y ASSEMBL Y TOOLS REQUIRED ASSEMBL Y TIME ESTIMA TE - 2-3 hrs. * Blade wrenches (supplied) * 1 / 2 ” and 3 / 8 ” open end or socket wr enches (not included) * 5 / 16 ” hex wr ench (not included) * Flat screwdriver and hammer (not included) The following is an explanation of the operating controls of the Delta 12” Radial Saw .
10 Fig. 4A ASSEMBLING LEGS TO BASE Mechanically lift the machine using a forklift and lifting straps to support the machine. The four steel legs should be attached to each corner of the base using sixteen 5/16-18 x 5/8" carriage head screws (A) Fig.
11 Fig. 8 Fig. 9 Fig. 11 Fig. 10 5. Unscrew and remove blade guar d clamping rod and washer (G) Fig. 9, and remove blade guar d assembly (H). 6. Place cuttinghead clamp (J) Fig. 10, in slot on top of cuttinghead. NOTE: Jaws of cuttinghead clamp must be open as shown.
12 Fig. 15 Fig. 12 Fig. 13 Fig. 14 3. Fig. 15, illustrates the starter box assembled to the base. ASSEMBLING ST ARTER BOX TO BASE (33-891 AND 33-892 MODELS) If you purchased your machine with magnetic starter , transformer and overload protection, assemble the starter box to the base, as follows: 1.
13 Fig. 16 Fig. 17 Fig. 18 ADJUSTING T ABLE BRACKETS P ARALLEL TO TRACK ARM T o perform accurate work, the track arm must be parallel to the table top brackets at both the front and r ear of the machine. T o check if the alignment is correct, proceed as follows: 1.
14 Fig. 19 Fig. 21 Fig. 20 Fig. 22 4. Loosen cuttinghead clamp knob (J) Fig. 20 and move cuttinghead (C) to the front of track arm (K). Loosen track arm locking lever (L), pull out on track arm index knob (M) and rotate track arm (K) until wr ench (F) is over left table bracket (N).
15 Fig. 26 Fig. 23 Fig. 24 Fig. 25 7. If an adjustment is necessary , remove scr ew (R) Fig. 23, loosen locknut (S) and turn leveling screw (T) to raise or lower table mounting bracket (N). When adjust- ment is complete, tighten locknut (S) and replace scr ew (R).
16 ASSEMBLING T ABLE BOARDS 1. Place main table board (A) Fig. 27, on the table mounting brackets making sure that the two r oll pins in the table mounting brackets fit into the two holes in bottom of main table board (A).
17 Fig. 31 Fig. 32 5. Remove screw , flat washer and spacer (G) Fig. 31, that fasten the front inside leaf guar d (H) to front end of blade guard (J). Assemble blade guar d (J) to motor assembly with locking rod and washer (K). 6. Reassemble leaf guard (H) Fig.
Fig. 36 Fig. 37 Fig. 38 ADJUSTING OVERARM COLUMN If side motion develops in the overarm, after extended use, it can be corrected as follows: 1. DISCONNECT MACHINE FROM POWER SOURCE. 2. Loosen hex nuts (A) Fig. 36, and gib adjusting screws (B) and (C).
19 Fig. 39 Fig. 40 Fig. 41 ADJUSTING CUTTINGHEAD BALL BEARINGS AGAINST TRACK RODS The carriage is mounted on four pre-loaded, pr e- lubricated, shielded ball bearings: two on fixed shafts (on saw blade side of track arm); the other two on adjustable eccentric shafts.
20 Fig. 45 Fig. 44 Fig. 43 Fig. 42 ADJUSTING BLADE SQUARE WITH T ABLE TOP The saw blade must be square with the table top in order to pr oduce accurate work. T o check if the blade is square with the table: 1. DISCONNECT MACHINE FROM POWER SOURCE. 2. Remove the blade guard and place the cuttinghead in a cross-cut position as shown in Fig.
21 Fig. 46 Fig. 47 Fig. 49 Fig. 48 7. When the adjustment is made, tur n the bevel clamp handle (F) Fig. 46, counterclockwise to lock the motor in position.
22 Fig. 50 Fig. 51 Fig. 52 Fig. 53 ADJUSTING SAW TRA VEL SQUARE WITH FENCE The 12” Radial Arm Saw is equipped with 90° and 45° positive miter stops. This feature makes it possible to produce accurate miter cuts and squar e cross-cuts at all times.
23 Fig. 54 Fig. 55 Fig. 56 REMOVING “HEELING” IN SAW CUT Even though the cuttinghead travel may be perfectly aligned at 90° to the fence, the blade itself may not be 90° or square with the fence, as shown in Fig. 54. This condition is known as “heeling.
24 ADJUSTING BLADE GUARD AND ANTI-KICKBACK ROD On all ripping and plowing operations, the infeed side of the blade guard is lower ed so that it just clears the material. This will prevent the material fr om being lifted off the table. Also, lower the kickback r od (A) Fig.
25 CROSS-CUTTING The first operation which should be learned on the radial saw is cross-cutting. Cr oss-cutting consists of supporting the workpiece against the fence and pulling the saw blade through the material at right angles to it. When cross-cutting, the track arm (A) should be indexed at “0” and the track arm clamp handle (B) Fig.
26 Fig. 63 Fig. 64 Fig. 65 B A B C A COMPOUND MITER CUTTING Compound miter cutting is performed in the same manner as miter cutting except the saw blade is also tilted to cut a bevel. The settings and operation are similar to miter cutting except that the blade is first tilted to the desired angl e on the bevel scale befor e it is clamped in place.
27 PUSH STICK MAKE FROM 1/2" OR 3/4" WOOD OR THICKNESS LESS THAN WIDTH OF MA T’L. TO BE CUT CUT OFF HERE TO PUSH 1/4" WOOD CUT OFF HERE TO PUSH 1/2" WOOD NOTCH TO HELP PREVENT HA.
28 TROUBLESHOOTING GUIDE For assistance with your tool, visit our website at www .deltamachinery .com for a list of service centers or call the DEL T A Machniery help line at 1-800-223-7278 (In Canada call 1-800-463-3582). MAINTENANCE KEEP MACHINE CLEAN Periodically blow out all air passages with dry compressed air .
29 P AR TS, SERVICE OR W ARRANTY ASSIST ANCE All Delta Machines and accessories are manufactur ed to high quality standards and ar e serviced by a network of Porter -Cable • Delta Factory Service Centers and Delta Authorized Service Stations.
30 NOTES.
31 NOTES.
The following are trademarks of POR TER-CABLE • DEL T A (Las siguientes son marcas registradas de POR TER-CABLE • DEL T A S.A.) (Les marques suivantes sont des marques de fabriquant de la POR TER-CABLE • DEL T A): Auto-Set ® , BAMMER ® , B.O.S.
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 Porter-Cable 33-890 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 Porter-Cable 33-890 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Porter-Cable 33-890 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Porter-Cable 33-890 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Porter-Cable 33-890, 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 Porter-Cable 33-890.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Porter-Cable 33-890. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Porter-Cable 33-890 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.
