ESPAÑOL: PÁGINA 25 FRANÇAISE : PAGE 49 Instruction manual Double Insulated Laminate Trimmers MODEL 7319 Tilt Base Trimmer MODEL 7310 Trimmer MODEL 7312 Offset Trimmer MODEL 7320 Underscribe Trimmer Base To learn more about Porter-Cable visit our website at: http://www.porter-cable.com Underscribe Attachment For 97311 IMPORTANT Please make certain that the person who is to use this equipment carefully reads and understands these instructions before starting operations. The Model and Serial No.
TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . .2 SAFETY GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 GENERAL SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 ADDITIONAL SPECIFIC SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . .6 FUNCTIONAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 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. 9. 10. 11. HOLD POWER TOOLS 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.
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SYMBOL V ........................ A ........................ Hz ........................ W ........................ kW ........................ F ........................ µF ........................ l ........................ g ........................ kg ........................ bar ........................ Pa ........................ h ........................ min ........................ s ........................ n0 ........................ …/min or …min-1 .........
MOTOR Many Porter-Cable tools will operate on either D.C., or single phase 25 to 60 cycle A.C. current and voltage within plus or minus 5 percent of that shown on the specification plate on the tool. Several models, however, are designed for A.C. current only. Refer to the specification plate on your tool for proper voltage and current rating. Do not operate your tool on a current on which the voltage is not within correct limits. Do not operate tools rated A.C. only on D.C. current.
FUNCTIONAL DESCRIPTION FOREWORD Porter-Cable Laminate Trimmers are designed for flush and bevel trimming laminated plastics, phenolics, and other similar materials having a bonding agent too hard to be trimmed with ordinary tools. The Tilt-Base model allows trimming into corners inaccessible to standard trimmers and to trim laminated surfaces joining at angles of 45° to 90°. This feature eliminates the need for hand-trimming in many applications.
TO AVOID PERSONAL INJURY OR DAMAGE TO FINISHED WORK ALWAYS ALLOW THE MOTOR TO COME TO A COMPLETE STOP BEFORE SETTING TRIMMER DOWN. TO INSTALL BIT DISCONNECT TOOL FROM POWER SOURCE. 1. On Models 7310 and 7319 bits may be installed with the motor unit either assembled or removed from the base. See instructions under Model 7312 for installing the bit in the OFFSET trimmer. See instructions under Model 7320 for installing the bit in the UNDERSCRIBE trimmer. 2.
ADJUSTING DEPTH OF CUT DISCONNECT TOOL FROM POWER SOURCE. 1. Loosen base locking screw (Fig. 3) approximately one-quarter turn. 2. Turn depth adjusting wheel (Fig. 3) clockwise, looking at top of wheel, to raise cutter reducing depth of cut or counterclockwise to lower cutter for increasing depth of cut. 3. Tighten base locking screw securely and make a test cut in scrap material and check depth of cut. 4. Repeat steps 1 through 3 until desired depth of cut is achieved.
A B C D E F G Fig. 4 ASSEMBLING AND ADJUSTING BASE AND ROLLER GUIDE 1. Remove power unit from base unit (see “TO INSTALL BIT”), and install the bit. 2. The base and roller guide (A) Fig. 4, is assembled at the factory. To assemble, remove a sub-base mounting screw (A) Fig. 5 and insert alignment pin in guide base into hole (C) in bottom of trimmer sub-base. Fasten with two mounting screws (F) Fig. 4, as shown in Fig. 5A. Do not tighten at this time. 3.
5. Remove guide setting gauge from trimmer and install flush trimming bit. 6. Adjust depth of cut so that the straight portion of the bit extends below the trimmer base at least the thickness of the material to be trimmed. 7. Make a trial cut on scrap material. Readjust if necessary. BEVEL TRIMMING 1. Follow Steps 1 through 5 under FLUSH TRIMMING, except install bevel trimming guide (C) Fig. 4. This guide is identified by the letter “B” molded onto it. 2.
be sure at least 1/2" of bit shank is engaged in collet. Do not use bits that result in having less than 1/2" of bit shank engaged in collet. To do so may cause poor gripping of collet resulting in loose bit and damage to work, or personal injury should the bit come out of collet. ADJUSTING TILT 1. Loosen two tilt locking screws (C) Fig. 6, (one on each side of base) using wrench provided. 2. Tilt base aligning index mark (D) Fig. 6, with desired angle and tighten securely. 3.
TO INSTALL & REMOVE BIT D DISCONNECT TOOL FROM POWER SOURCE. 1. Insert long portion of hex wrench (furnished) through spindle lock hole (see Fig. 10) so that wrench protrudes from both sides of base housing. It may be necessary to rotate spindle by hand to align hole in spindle with holes in housing. 2. Clean and insert bit shank into collet. Tighten collet nut securely with collet wrench. NEVER TIGHTEN OR LOOSEN COLLET NUT WITH SPINDLE LOCK ENGAGED IN MOTOR SHAFT. TO DO SO MAY DAMAGE DRIVE BELT. 3.
SUB-BASE INVERTED 3 /16" ➤ ➤ Fig. 12 3. DISCONNECT TOOL FROM POWER SOURCE. 4. Firmly grasp motor housing being sure switch is in the “OFF” position. 5. Verify bit is clear of foreign objects and cord will not “hang up” on any obstructions. 6. Be sure workpiece is firmly held in place. Use clamps where necessary to secure workpiece. 7. Plug in power supply cord. Be alert to resist starting torque of motor. Turn motor “ON”. Fig. 13 8. Allow motor to reach “full speed”.
TYPICAL APPLICATIONS TRIMMING 3/4" VERTICAL BACKSPLASH APPLICATION – Trimming front edge of 3/4" vertical backsplash. This is an operation standard trimmers with round or square bases are unable to do without the use of a special bit. IN-AND-OUT TRIMMING OF INSTALLED CORNER APPLICATION – Trimming into and out of installed backsplash corner with little or no hand trimming required.
bottoms. Then pull bit out B approximately 1/8". 2. Depress spindle lock (B) Fig. 14, and rotate collet nut (C) clockwise by A hand until lock engages hole in motor spindle. 3. While holding spindle lock engaged, tighten collet nut securely by turning clockwise using wrench provided. C NEVER TIGHTEN COLLET WITHOUT BIT INSERTED, TO DO SO MAY CAUSE DAMAGE TO COLLET. Fig. 14 4. Position base (A) Fig. 15, to motor (B) and secure using locking screw (E), spring (D) and washer (C).
If joint to TOO TIGHT (laminate will not snap into place), turn eccentric counterclockwise. 4. Repeat Steps 1 through 3 as required to achieve a good fitup. USING THE UNDERSCRIBE TRIMMER Fig. 16 The bottom plate of the Underscribe Trimmer has a guide lip (see Fig. 17). This guide lip is moved along an installed piece of laminate as the trimmer bit cuts the mating piece of laminate. The “butt” joint is commonly used in the construction of face frames.
Fig. 19 Fig. 20 5. Position the underscribe trimmer onto the face frame so that the top (see Fig. 19), is against the edge of the stile. NOTE: The trimmer should be to the right of the rail, so that the cutting action will move from right to left (see Fig. 19). 6. Verify that bit is clear of foreign objects and that cord will not hang on any obstructions. 7. Grasp motor firmly to resist starting torque and move switch button to ON position. 8. Allow motor to reach full-speed.
MAINTENANCE KEEP TOOL CLEAN Periodically blow out all air passages with dry compressed air. All plastic parts should be cleaned with a soft damp cloth. NEVER use solvents to clean plastic parts. They could possibly dissolve or otherwise damage the material. Wear ANSI Z87.1 safety glasses while using compressed air. FAILURE TO START Should your tool fail to start, check to make sure the prongs on the cord plug are making good contact in the outlet.
SERVICE REPLACEMENT PARTS When servicing use only identical replacement parts. SERVICE AND REPAIRS All quality tools will eventually require servicing or replacement of parts due to wear from normal use. These operations, including brush inspection and replacement, should ONLY be performed by either an AUTHORIZED PORTERCABLE SERVICE STATION or a PORTER-CABLE•DELTA FACTORY SERVICE CENTER. All repairs made by these agencies are fully guaranteed against defective material and workmanship.
WARRANTY 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 Tempe 85282 (Phoenix) 2400 West Southern Avenue Suite 105 Phone: (602) 437-12
