ESPAÑOL: PÁGINA 19 FRANÇAISE : PAGE 35 Instruction manual Double Insulated Variable Speed TIGER SAW® All-Purpose Saws MODEL 747 with Dual Cutting Action, Keyless Quik-Change™ Blade Clamp, Keyless Quik-Change™ Guide Shoe, Rotating Handle MODEL 746 with Keyless Quik-Change™ Blade Clamp, Keyless Quik-Change™ Guide Shoe MODEL 745 To learn more about Porter-Cable visit our website at: http://www.porter-cable.
TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . .2 SAFETY GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 GENERAL SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 ADDITIONAL SPECIFIC SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . .6 FUNCTIONAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 CARTON CONTENTS . . . . . . . . . . . . . . . .
SAFETY GUIDELINES - DEFINITIONS It is important for you to read and understand this manual. The information it contains relates to protecting YOUR SAFETY and PREVENTING PROBLEMS. The symbols below are used to help you recognize this information. indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. indicates a potentially hazardous situation which, if not avoided,could result in death or serious injury.
GENERAL SAFETY RULES Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term "power tool" in all of the warnings listed below refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. SAVE THESE INSTRUCTIONS 1) Work area safety a) Keep work area clean and well lit. Cluttered or dark areas invite accidents.
GENERAL SAFETY RULES continued d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. f) Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts.
ADDITIONAL SPECIFIC SAFETY RULES 1. 2. 3. 4. 5. 6. 7. 8. Hold power tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator. Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body is unstable and may lead to loss of control. Keep blades sharp.
SYMBOL V ........................ A ........................ Hz ........................ W ........................ kW ........................ F ........................ µF ........................ l ........................ g ........................ kg ........................ bar ........................ Pa ........................ h ........................ min ........................ s ........................ n0 ........................ …/min or …min-1 .........
EXTENSION CORD SELECTION If an extension cord is used, make sure the conductor size is large enough to prevent excessive voltage drop which will cause loss of power and possible motor damage. A table of recommended extension cord sizes will be found in this section. This table is based on limiting line voltage drop to 5 volts (10 volts for 230 volts) at 150% of rated amperes. If an extension cord is to be used outdoors, it must be marked with the suffix WA or W following the cord type designation.
OPERATION SELECTING THE BLADE For best performance, longer blade life, and smoother cut, select the proper blade for the job. A complete line of accessories is available from your Porter-Cable•Delta Supplier, Porter-Cable•Delta Factory Service Centers, and Porter-Cable Authorized Service Stations. Please visit our Web Site www.porter-cable.com for a catalog or for the name of your nearest supplier.
B Fig. 3 INSTALLING THE BLADE MODELS 746 and 747 with Keyless Quik-Change™ Blade Clamp 1. The reciprocating shaft must be fully extended to permit access to the Quik-Change ™ blade release collar (A) Fig. 4. If necessary, gently squeeze the trigger switch to move the reciprocating shaft to its outermost position (as shown in Fig. 4). 2. Pivot the guide shoe (A) Fig. 6, forward to improve access to the blade clamp (B) Fig. 6. To open the blade clamp: rotate and hold the blade release collar (A) Fig.
B A A Fig. 7 Fig. 6 HANDLE FEATURES 1. Model 745 is supplied with a standard handle. 2. Model 746 is supplied with a soft grip handle. 3. Model 747 is supplied with a rotating handle and soft grip. HOW TO HOLD SAW MODEL 745 and 746 Hold saw as shown in Fig. 8. The gear housing, intermediate plate, blade and pivoting guide shoe may be made live if the blade cuts into live wiring within a wall. TO PREVENT ACCIDENTAL ELECTRICAL SHOCK THE SAW MUST BE HELD AS SHOWN IN FIG.
Fig. 8A Fig. 8B TO PREVENT ACCIDENTAL ELECTRICAL SHOCK THE SAW MUST BE HELD AS SHOWN IN FIG. 8A OR 8B, AND MUST HAVE THE RUBBER FRONT HOUSING COVER PROPERLY INSTALLED AND NOT DAMAGED. DO NOT USE THE TOOL UNLESS THE ROTATING HANDLE IS LOCKED IN POSITION. IF THE HANDLE WILL NOT LOCK THE TOOL MUST BE RETURNED FOR REPAIR. A Fig. 8C TO START AND STOP SAW 1. 2. Make sure power circuit voltage is the same as shown on the specification plate on the saw. Connect saw to power circuit. Hold saw firmly.
VARIABLE SPEED The saw is equipped with a variable speed control (0 to 2600 SPM). As the switch trigger is squeezed, the speed of the saw blade increases. The lower speeds are recommended for most metal cutting, while the higher speeds are recommended for wood. A few practice cuts at various speeds (on scrap material), will aid you in choosing the best speed for obtaining the desired results on your application.
PIVOTING GUIDE SHOE FEATURES 1. Model 745 is supplied with a standard hex key guide shoe. 2. Models 746 and 747 are supplied with a keyless Quik-Change™ guide shoe. ADJUSTING PIVOTING GUIDE SHOE DISCONNECT TOOL FROM POWER SOURCE. DO NOT OPERATE THE TIGER SAW ® WITH THE GUIDE SHOE REMOVED. The pivoting guide shoe (A) Fig. 12, serves as a rest while making a cut and it can be adjusted to accommodate many types of cutting applications. A Fig. 12 1.
2. The Models 746 and 747 are supplied with a keyless Quik-Change™ pivoting guide shoe. To adjust, rotate lever (A) Fig. 12B. releasing the pivoting guide shoe (B). Adjust to desired position and close lever (A) Fig. 12C. The keyless Quik-Change™ pivoting guide shoe is designed with a raised lip (C) at the end that prevents the guide shoe from locking in position if it is extended out too far. After adjusting, make sure the locking lever is completely closed in the locked position (A) Fig. 12C.
Fig. 13 Fig. 14 SAWING METAL When cutting angle, H-beam, I-beam, channel, etc., start the cut on the surface where the greatest number of teeth will contact the work. To make a pocket cut, drill a starting hole first. To extend blade life, cutting oil can be applied to the work surface along the line of the cut. TROUBLESHOOTING For assistance with your tool, visit our website at www.porter-cable.com for a list of service centers or call the Porter-Cable help line at 1-800-487-8665.
installed, and test the tool for performance. Any loss of power before the above maintenance check may indicate the need for immediate servicing of your tool. DO NOT CONTINUE TO OPERATE TOOL UNDER THIS CONDITION. If proper operating voltage is present, return your tool to the service station for immediate service. SERVICE REPLACEMENT PARTS When servicing use only identical replacement parts. For a service parts list or to learn more about Porter-Cable visit our website at www.porter-cable.
PORTER-CABLE LIMITED ONE YEAR WARRANTY Porter-Cable warrants its Professional Power Tools for a period of one year from the date of original purchase. We will repair or replace at our option, any part or parts of the product and accessories covered under this warranty which, after examination, proves to be defective in workmanship or material during the warranty period.
PORTER-CABLE • DELTA SERVICE CENTERS (CENTROS DE SERVICIO DE PORTER-CABLE • DELTA) (CENTRE DE SERVICE PORTER-CABLE • DELTA) Parts and Repair Service for Porter-Cable • Delta Power Tools are Available at These Locations (Obtenga Refaccion de Partes o Servicio para su Herramienta en los Siguientes Centros de Porter-Cable • Delta) (Locations où vous trouverez les pièces de rechange nécessaires ainsi qu’un service d’entretien) ARIZONA Phoenix 85013-2906 4501 N. 7th Ave.