Porter-Cable 7320 User's Manual
Contents
1. 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 A DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury AWARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury A CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury CAUTION used without the safety alert symbol indicates potentially hazardous situation which if not avoided may result in property damage CALIFORNIA PROPOSITION 65 PN Some dust created by power sanding sawing grinding drilling i and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are lead from lead based paints crystalline silica from bricks and cement and other masonry products arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment always wear NIOSH OSHA approved properly fitting face mask or respirator when uSing suc2. 5 Install the 42054 Template Guide available as an accessory on the sub base and tighten securely Loosen the sub base mounting screws just enough to allow the sub base to move on the base Install a straight 1 4 diameter bit in the collet of the motor unit and tighten securely Attach the motor unit to the base Align the hole in the template guide with the bit and adjust the depth of cut so that the bit extends through the template guide Tighten the motor unit in the base Tighten the sub base mounting screws securely THE OPTIONAL 73100 EDGE GUIDE KIT The optional Model 73100 Edge Guide Kit is available for use with the Model 7310 trimmer This kit is designed for use with non piloted bits on curved or straight applications Non piloted bits can produce a 90 straight cut a 10 bevel cut or a 22 bevel cut The kit Fig 5 contains Base and roller guide for flush or bevel trimming Edge guide for flush trimming Edge guide for bevel trimming Straight edge guide for straight trimming Guide setting gauge Mounting screws Wrench anMIOD gt ATTACHING AND ADJ USTING THE BASE AND THE ROLLER GUIDE 1 2 3 Remove the power unit from the base unit see TO INSTALL BIT Install the bit The base and roller guide A Fig 5 is assembled at the factory To install remove a sub base mounting screw A Fig 6 and insert the alignment pin in the gu
3. 8 When the operation is complete turn the switch OFF Allow the motor to come to a complete stop before laying the trimmer down UNDERSCRIBE 7320 TRIMMER ASSEMBLY To attach the Underscribe Trimmer Base to the Model 7301 Trimmer Motor NOTE The 43109 Trim Bit must be installed into the Trimmer Motor before attaching the motor to the Underscribe Base NAUDIN DISCONNECT THE TOOL FROM THE POWER SOURCE 1 Clean and insert the shank of the bit A Fig 17 into the collet until the end of the shank bottoms Then pull the bit out approximately 1 8 Depress the spindle lock B Fig 17 and rotate the collet nut C clockwise by hand until the lock engages the hole in the motor spindle While holding the spindle lock engaged tighten the collet nut securely by turning it clockwise using the provided wrench To prevent damage to the collet never tighten the collet without a bit inserted 16 4 5 6 Secure the base A Fig 19 on the motor B using the locking screw E spring D and washer C Fig 18 NOTE Orient the spring with the small end against the head of the locking screw Align the two holes in the underscribe attachment G Fig 18 with the two holes in the base A Attach the underscribe attachment G Fig 19 to the base A with two screws and an eccentric washer TYPICAL APPLICATIONS TRIMMING 3 4
4. We cannot guarantee repairs made or attempted by others You can also write to us for information at PORTER CABLE 4825 Highway 45 North Jackson Tennessee 38305 Attention Product Service Be sure to include all of the information shown on the nameplate of your tool model number type serial number etc ACCESSORIES A complete line of accessories is available from your Porter CableeDelta Supplier Porter CableeDelta 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 NANNA since accessories other than those offered by Porter CableeDelta have not been tested with this product use of such accessories could be hazardous For safest operation only Porter CableeDelta recommended accessories should be used with this product 21 WARRANTY To register your tool for warranty service visit our website at www porter cable com 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 For repair or replacement return the complete tool or accessory transportation prepaid to your nearest Porter C
5. inspection and replacement on this tool should ONLY be performed by an AUTHORIZED PORTER CABLE SERVICE STATION or a PORTER CABLEeDELTA FACTORY SERVICE CENTER At approximately 100 hours of use take or send your tool to your nearest authorized Porter Cable Service Station to be thoroughly cleaned and inspected Have worn parts replaced and lubricated with fresh lubricant Have new brushes 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 20 SERVICE REPLACEMENT PARTS Use only identical replacement parts For a parts list or to order parts visit our website at servicenet porter cable com You can also order parts from your nearest factory owned branch or by calling our Customer Care Center at 1 800 223 7278 to receive personalized support from highly trained technicians SERVICE AND REPAIRS All quality tools will eventually require servicing and or replacement of parts For information about Porter Cable its factory owned branches or an Authorized Warranty Service Center visit our website at www porter cable com or call our Customer Care Center at 1 800 223 7278 All repairs made by our service centers are fully guaranteed against defective material and workmanship
6. moving parts If devices are provided for the connection of dust extraction and collection facilities ensure these are connected and properly used Use of these devices can reduce dust related hazards 4 Power tool use and care a b Do not force the power tool Use the correct power tool for your application The correct power tool will do the job better and safer at the rate for which it was designed Do not use the power tool if the switch does not turn it on and off Any power tool that cannot be controlled with the switch is dangerous and must be repaired Disconnect the plug from the power source before making any adjustments changing accessories or storing power tools Such preventive safety measures reduce the risk of starting the power tool accidentally Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool Power tools are dangerous in the hands of untrained users Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the power tools operation If damaged have the power tool repaired before use Many accidents are caused by poorly maintained power tools Keep cutting tools sharp and clean Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control Use the power tool accessories and t
7. ESPANOL PAGINA 23 FRANCAISE PAGE 43 Instruction manual 73999 MODEL 7310 Double Insulated Laminate Trimmers MODEL 7312 Offset Trimmer MODEL 7319 Tilt Base Trimmer MODEL 7320 Base Attachment For 97311 IMPORTANT Please make certain that the person who is To learn more about Porter Cable to use this equipment carefully reads and visit our website at understands these instructions before starting http www porter cable com operations The Model and Serial No plate is located on the main housing of the tool Record these numbers in the spaces below and retain for future reference PORTER CABLE Copyright 2005 Porter Cable Part No A13635 09 23 05 Rev A RTD10000197AA TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS 0000ceecuaseeeaaaes 2 SAFETY GUIDELINES cccccccceeececeeeuueeeeueeeeeuuas 3 GENERAL SAFETY RULES ccccccccceeeuueeeeeeeeeeeuae 4 ADDITIONAL SPECIFIC SAFETY RULES 000e0ceeeeeeaaes 6 FUNCTIONAL DESCRIPTION ccccccceuaeeecauasseeaaans 8 CARTON CONTENTS ccccccceeeeeeeeeeuueeeeueeeeeeuas 9 ASSEMBLY coada dan oad ead ecnaiaeid cece lawetiaeds 9 OPERATION orena a bce Vets Pee ee ES a 9 TROUBLESHOOTING cccccceuuucecuuueeesueeeeesueeneues 16 MAINTENANCE ccccccceacccccaascceuaseeeuaaseeaaaas 20 SERVICE cco idee eb Cee Cen Bein hee ae Saas 20 ACCESSORIES ries ae exper cag a vee ea ae ae ee bees 21 WARRANTY nat ase cane ete a a a E A eae 22 ESPAN
8. OL Aires aia en E E a a acess 23 FRANCAISE ceada aot vee A A 43 IMPORTANT SAFETY INSTRUCTIONS 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 reduce the risk of personal injury Improper operation maintenance or modification of tools or equipment could result in serious injury and property damage There are certain applications for which tools and equipment are designed Porter Cable strongly recommends that this product NOT be modified and or used for any application other than for which it was designed If you have any questions relative to its application DO NOT use the product until you have written Porter Cable and we have advised you Online contact form at www porter cable com Postal Mail Technical Service Manager Porter Cable 4825 Highway 45 North Jackson TN 38305 Information regarding the safe and proper operation of this tool is available from the following sources Power Tool Institute 1300 Sumner Avenue Cleveland OH 44115 2851 www powertoolinstitute org National Safety Council 1121 Spring Lake Drive Itasca IL 60143 3201 American National Standards Institute 25 West 43rd Street 4 floor New York NY 10036 www ansi org ANSI 01 1Safety Requirements for Woodworking Machines and the U S Department of Labor regulations www SAVE THESE INSTRUCTIONS 2 SAFETY GUIDELINES
9. To do so may cause poor gripping of the collet resulting in a loose bit If the bit comes out of the collet it could cause damage to the workpiece and or personal injury ADJ USTING THE TILT 1 Loosen two tilt locking screws C Fig 9 one on each side of base using the provided wrench 2 Match the base aligning index mark D Fig 9 with the desired angle and tighten securely 3 Make atrial cut on scrap material to check the alignment 13 MODEL 7312 OFFSET TRIMMER ASSEMBLY Your Model 7312 Offset Trimmer was assembled at the factory However if you choose to attach an auxiliary base use the following instructions 6 7 NGAIN DISCONNECT THE TOOL FROM THE POWER SOURCE Remove the collet nut and collet from the motor unit Attach the drive pulley A Fig 10 to the motor spindle Tighten securely Use a phillips screwdriver to remove the three sub base mounting screws A Fig 11 from the base Remove the sub base Position the base on the motor and the drive pulley assembly from STEP 2 Be sure that the motor drive pulley engages the drive belt inside the base housing Secure the motor to the base Fig 9 with the thumbscrew A spring B and washer C Use the Phillips screwdriver to install a 6 32 x 3 8 screw D as shown in Fig 12 Tighten securely Clean the collet nut and collet and attach to the spindle in the offset base Hand tighten for further adjustment OZALIN Tightenin
10. VERTICAL BACKSPLASH APPLICATION Trimming front edge of 3 4 vertical backsplash This is an opera ion standard trimmers with round or square bases are unable to do without he use of a special bit tan Self piloted bit guides trimmer for one pass trimming every time Triangular base enables trimming with backsplash in place OPERATION Trimming s backsplash with the new Porter Cable Offset Laminate Trimmer fitted with a solid carbide self piloted bit IN AND OUT TRIMMING OF INSTALLED CORNER APPLICATION Trimming into and out of installed backsplash corner with little or no hand trimming required corner trimming with backsplash in place OPERATION The new Porter Cable Offset Trimmer will trim into and out of 90 corners with ease using self piloted bit 17 SCRIBING OF BACKSPLASH TO WALL APPLICATION Accurately scribing the back side of a preassembled panel or post formed backsplash Once the lip is accurately scribed the trimmed portion is then pushed against thel wall and mated exactly Front edge of trimmer is guided against Self piloted bit follows every trimmer movement to create exact reproduction of wall surface in one pass Maintain 3 4 separation from wall for scribing OPERATION The guide assembly must be removed Using the self piloted bit the Porter Cable Offset Trimmer scribes accurately to the wall surface Trims odd angl
11. able Service Center or Authorized Service Station Proof of purchase may be required This warranty does not apply to repair or replacement required due to misuse abuse normal wear and tear or repairs attempted or made by other than our Service Centers or Authorized Service Stations ANY IMPLIED WARRANTY INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WILL LAST ONLY FOR ONE 1 YEAR FROM THE DATE OF PURCHASE To obtain information on warranty performance please write to PORTER CABLE 4825 Highway 45 North J ackson Tennessee 38305 Attention Product Service THE FOREGOING OBLIGATION IS PORTER CABLE S SOLE LIABILITY UNDER THIS OR ANY IMPLIED WARRANTY AND UNDER NO CIRCUMSTANCES SHALL PORTER CABLE BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state 22 PORTER CABLE 4825 Highway 45 North J ackson TN 38305 1 800 223 7278 www porter cable com
12. as with soap and water SYMBOL DEFINITION volts amperes hertz watts kilowatts farads microfarads litres grams kilograms bars pascals hours minutes seconds no load speed Revolutions or reciprocations per minute direct current alternating current ae pee two phase alternating current 2N OU esen two phase alternating current with neutral DNL crsescsunctacctachas three phase alternating current 3N OU eee eee three phase alternating current with neutral a A eee re rated current of the appropriate fuse link in amperes x SS omunan anna time lag miniature fuse link where X is the symbol for the time current characteristic as given in IEC 60127 amp maataan Rna EAR protective earth Shits niaii vaania as class II tool IP XXn IP symbol 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 ee 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 To do so may seriously damage the tool EXTENSION CORD SELECTION If an extension cord is used make sure the conductor size is large enough to prevent excessiv
13. ate of the trimmer Grasp trimmer firmly to resist starting torque and make sure bit is clear of workpiece and foreign objects 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 THE BIT INUTNGINNe DISCONNECT THE TOOL FROM THE POWER SOURCE 1 On Models 7310 and 7319 you can install bits either with the motor unit attached or removed NOTE See the instructions Model 7312 for installing the bit in the OFFSET trimmer See instructions Model 7320 for installing the bit in the UNDERSCRIBE trimmer 2 Clean and insert the shank of the bit C Fig 2 into the collet until the end of the shank bottoms Then withdraw the bit approximately 1 16 3 Depress the spindle lock A Fig 2 and rotate the collet nut B clockwise by hand until the lock engages the hole in the motor spindle 4 While holding the spindle lock use the provided wrench to tighten the collet nut clockwise securely o7 NU Wle NH To prevent damage to the collet do not tighten the collet without a bit inserted TO REMOVE THE BIT INIT Ie DISCONNECT THE TOOL FROM THE POWER SOURCE 7AT ie Do not touch the trimmer bits immediately after use They can get very hot 1 On Models 7310 and 7319 you can remove bits either with the motor unit attached or removed NOTE See the instructions Model 7312 for
14. ccessible to standard trimmers This model also allows the trimming of laminated surfaces joining at angles of 45 to 90 This feature eliminates the need for hand trimming in many applications The Off Set Base Trimmer is designed for trimming into the corner of a back splash and for trimming narrow ledges The Underscribe Base is designed for making accurate butt joints in laminated plastics phenolics and other similar materials The Underscribe Base is used with the Model 7301 Trimmer Motor and the 43109 Trim Bit SELECTING THE BIT These trimmers are equipped with a 1 4 diameter collet to accept laminate trimming bits having 1 4 diameter shanks Bits are available as an accessory CARTON CONTENTS 1 Trimmer motor 2 Trimmer base or bases if a kit is purchased 3 Wrench or wrenches if a kit is purchased ASSEMBLY NOTE This tool is shipped completely assembled No assembly time or tools are required OPERATION MODEL 7301 MOTOR UNIT All laminate trimmers in this manual use the Model 7301 Motor Unit TO START AND STOP THE MOTOR The ON OFF switch A Fig 1 is located on the side of the unit close to the top To start the trimmer move the switch down to the ON position To stop the trimmer move the switch up to the OFF position Prior to starting the tool make sure that the switch is in the OFF position and that the power circuit voltage is the same as that shown on the specification pl
15. e 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 W A or W following the cord type designation For example SJ TW A to indicate it is acceptable for outdoor use RECOMMENDED EXTENSION CORD SIZES FOR USE WITH PORTABLE ELECTRIC TOOLS Length of Cord in Feet 115v_ 25Ft 50Ft 100Ft 150Ft 200Ft 250 Ft 300Ft 400 Ft 500 Ft 230V_ 50Ft 100Ft 200Ft 300Ft 400Ft 5O0Ft GOOFt 800 Ft 1000 Ft 0 2 18 18 18 16 16 14 14 12 12 alias 18 18 16 14 14 12 12 10 10 E 34 18 18 16 14 12 12 10 10 8 g 45 18 18 14 12 12 10 10 8 8 E 5 6 18 16 14 12 10 10 8 8 6 6 8 18 16 12 10 10 8 6 6 6 T 8 10 18 14 12 10 8 8 6 6 4 10 12 16 14 10 8 8 6 6 4 4 12 14 16 12 10 8 6 6 6 4 2 S 14 16 16 12 10 8 6 6 4 4 2 16 18 14 12 8 8 6 4 4 2 2 18 20 14 12 8 6 6 4 4 2 2 FUNCTIONAL DESCRIPTION FOREWORD Porter Cable Laminate Trimmers are designed for the flush and bevel trimming of laminated plastics phenolics and other similar materials that have a bonding agent too hard to be trimmed with ordinary tools The Tilt Base model allows trimming into corners ina
16. ed corners less than or greater than 90 ADJ USTING THE BIT EXPOSURE NGINE DISCONNECT THE TOOL FROM THE POWER SOURCE 1 Loosen the base locking screw E Fig 20 approximately 1 4 turn 2 Turn the depth adjusting wheel D Fig 20 counter clockwise looking at top of wheel to lower the bit until it touches the guide plate 3 Firmly tighten the locking screw E ADJ USTING GUIDE PLATE The Underscribe Trimmer Base is equipped with an adjustable guide plate Fig 21 Adjust the guide plate by rotating the eccentric using the special wrench that is supplied with the Trimmer Base To adjust the guide 1 Make a trial cut using scrap material and check the fit NAUDIN DISCONNECT THE TOOL FROM THE POWER SOURCE 2 Turn the eccentric to correct fit NOTE If the joint is too loose with a crack between the two pieces of laminate turn the eccentric clockwise If joint to too tight so that the laminate will not snap into place turn the eccentric counter clockwise 3 Repeat Steps 1 through 3 as required to achieve a good fit USING THE UNDERSCRIBE TRIMMER The bottom plate of the Underscribe Trimmer has a guide lip Fig 22 This guide lip is moved along an installed piece of laminate as the trimmer bit cuts the mating piece of laminate 18 The butt joint is commonly used in the construction of face frames To install a laminate covering o
17. g the collet nut without a bit installed in the collet is likely to damage the collet 8 Position the sub base to the base housing and secure with the three screws that were removed in STEP 3 TO INSTALL amp REMOVE THE BIT NOTIN ey DISCONNECT THE TOOL FROM THE POWER SOURCE 1 Insert the long portion of the hex wrench A Fig 13 through the spindle lock hole B Fig 13 so that the wrench protrudes from both sides of the base housing Rotate the spindle by hand to align the hole in the spindle with the holes in the housing 2 Clean and insert the bit shank into the collet Tighten the collet nut securely with the collet wrench eZ NUM To prevent damage to the drive belt never tighten or loosen the collet nut with the spindle lock engaged 3 To remove the bit reverse the procedure If the bit will not remove easily lightly tap the bit shank with a wrench 7 NGO To prevent damage to the collet never tighten the collet without a bit inserted ADJ USTING THE DEPTH OF CUT NAGON DISCONNECT THE TOOL FROM THE POWER SOURCE ae Loosen the bit in the collet See TO INSTALL amp REMOVE THE BIT 2 Place the hex wrench A Fig 14 in the depth adjusting screw B 3 Hold the spindle C Fig 14 with your fingers Apply light upward pressure on the bit to maintain contact between the bit shank and the adjusting screw Turn the hex wre
18. ged or entangled cords increase the risk of electric shock e When operating a power tool outdoors use an extension cord suitable for outdoor use Use of a cord suitable for outdoor use reduces the risk of electric shock 3 Personal safety a Stay alert watch what you are doing and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury b Use safety equipment Always wear eye protection Safety equipment such as dust mask non skid safety shoes hard hat or hearing protection used for appropriate conditions will reduce personal injuries c Avoid accidental starting Ensure the switch is in the off position before plugging in Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents d Remove any adjusting key or wrench before turning the power tool GENERAL SAFETY RULES continued 9 on A wrench or a key left attached to a rotating part of the power tool may result in personal injury Do not overreach Keep proper footing and balance at all times This enables better control of the power tool in unexpected situations Dress properly Do not wear loose clothing or jewelry Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in
19. h tools GENERAL SAFETY RULES gt Read all instructions Failure to follow all instructions listed below may result in electric shock fire and or serious nuy The term power tool in all of the warnings listed below refers to yout 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 b Do not operate power tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Power tools create sparks which may ignite the dust or fumes c Keep children and bystanders away while operating a power tool Distractions can cause you to lose control 2 Electrical safety a Power tool plugs must match the outlet Never modify the plug in any way Do not use any adapter plugs with earthed grounded power tools Unmodified plugs and matching outlets will reduce risk of electric shock b Avoid body contact with earthed or grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is earthed or grounded c Do not expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock d Do not abuse the cord Never use the cord for carrying pulling or unplugging the power tool Keep cord away from heat oil sharp edges or moving parts Dama
20. ide base into the hole C in the bottom of the trimmer sub base Fasten with two mounting screws F Fig 5 and C Fig 7 Hand tighten for further adjustment Install the bit Gee TO INSTALL THE BIT Then install the motor to base and adjust the depth of cut See ADJ USTING DEPTH OF CUT Align the roller guide with the bit by loosening the locking screw A Fig 7 and turning the adjusting screw B with the provided hex wrench until the guide is in the desired location FLUSH TRIMMING 1 Attach the base and guide to the trimmer as outlined in ATTACHING AND ADJ USTING THE BASE AND ROLLER 2 Remove the roller guide and replace it with the flush trimming guide B Fig 4 Identify this guide by the molded letter F Make sure that the stud on the end of this guide faces the trimmer base 3 Install the guide setting gauge E Fig 4 in the trimmer collet see TO INSTALL THE BIT Install the trimmer motor to the base Adjust the guide so that hole in the end of the gauge is positioned over the guide stud 4 Remove the guide setting gauge from the trimmer and install a flush trimming bit 5 Adjust the depth of cut so that the straight portion of the bit extends below the trimmer base at least the thickness of the workpiece 6 Make atrial cut on scrap material BEVEL TRIMMING 1 Follow Steps 1 through 5 under FLUSH TRIMMING except ins
21. installing the bit in the OFFSET trimmer 2 Depress the spindle lock and rotate the collet nut counterclockwise by hand until the lock engages the hole in the motor spindle 3 While holding the spindle lock engaged loosen the collet nut by turning it counter clockwise with the provided wrench 4 Ifthe bit is tight on the collet tap the collet nut with a wrench to release the bit MODEL 7310 TRIMMER ASSEMBLY The Model 7310 Trimmer comes completely assembled from the factory The base is attached to or removed from the motor with a base locking screw Fig 3 NOTE The locking screw A Fig 3 utilizes a spring B Fig 3 and a flat washer C Position the spring B with its small end against the head of the screw A Attach the washer C after the spring 10 ADJ USTING THE DEPTH OF CUT Loosen the base locking screw A Fig 4 approximately 1 4 turn Turn the depth adjusting wheel B Fig 4 to reduce or increase the depth of cut Tighten the base locking screw securely Make a test cut in scrap material to check the depth of cut Repeat steps 1 through 3 until the desired depth of cutis achieved ADJ USTING THE SUB BASE ALIGNMENT Applications using a template guide require the bit to be centered within the guide and the center hole in the sub base to be in line with the collet of the motor unit Your model has an adjustable sub base To adjust 1 2 3 4
22. n a face frame Reel Always wear safety glasses while operating a laminate trimmer Trimmer Base Sub Base Installed laminate Guide Lip Bit Laminate yp ae a a MOGAWD Cut the pieces of laminate covering to rough size Apply contact cement to the face frame and the laminate pieces in the normal manner NOTE Cut the rail covering approximately 1 longer than the rail to allow material for trimming 2 3 Apply the laminate to all stiles Position the laminate to a rail with at least 1 4 and no more than 3 4 overlapping each stile see Fig 23 Use a roller to secure the center section of the laminate to the rail Leave at least 4 of the laminate loose at both ends of the rail Do not roll it down Securely clamp the face frame assembly to the worktable to prevent movement during the trimming operation Position the underscribe trimmer onto the face frame so that the top see Fig 24 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 24 NOTE The finished cut is illustrated in Fig 25 19 6 Verify that the bit is clear of foreign objects and that the cord will not get caught on any obstructions 7 Grasp the motor firmly to resist starting torque and move the switch button to the ON position 8 Allow the motor to reach full speed Feed
23. nch counterclockwise to increase exposure and clockwise to decrease exposure 4 To turn the sub base over for long shank bits A Remove three sub base mounting screws B Turn sub base over and re attach using screws removed in STEP A SUB BASE i INVERTED a a lf 15 OPERATION Nate DISCONNECT THE TOOL FROM THE POWER SOURCE Rele Always wear Safety glasses while operating a laminate trimmer 1 Allow your workpiece to overhang the base material by at least 1 8 2 Firmly grasp the motor housing being sure switch is in the OFF position 3 Ensure that the bit is clear of foreign objects and that the cord will not hang up on any obstructions 4 Hold the workpiece firmly in place Use clamps when necessary 5 Plug in the power supply cord Be alert to resist the starting torque of the motor Turn motor ON 6 Allow the motor to reach full speed Place the base of the trimmer on the surface of the workpiece Feed the trimmer into the work until the bit pilot contacts the base material When guiding on a previously laminated surface always wax or lubricate the area where the guide will ride NOTE While operating the trimmer with the tilt base at any tilt setting other than 0 degrees keep the long side of the base perpendicular to the piloting surface to prevent possible work spoilage 7 Feed from left to right with a smooth steady motion See Fig 16
24. nning to prevent personal injury 10 KEEP CUTTING PRESSURE CONSTANT Do not overload motor 11 LET THE MOTOR COME TO A COMPLETE STOP before putting the tool down 12 NEVER TOUCH router bits after use They may be extremely hot 13 NEVER TIGHTEN COLLET NUT without a bit 14 DO NOT USE LAMINATE TRIMMER MOTOR WITHOUT THE LAMINATE TRIMMER BASE INSTALLED Loss of control could result causing personal injury or damage to work 15 WEAR EYE AND HEARING PROTECTION ALWAYS USE SAFETY GLASSES Everyday eyeglasses are NOT safety glasses USE CERTIFIED SAFETY EQUIPMENT Eye protection equipment should comply with ANSI Z87 1 standards Hearing equipment should comply with ANSI 3 19 standards 16 PANZANI USE OF THIS TOOL CAN GENERATE AND DISBURSE DUST OR OTHER AIRBORNE PARTICLES INCLUDING WOOD DUST CRYSTALLINE SILICA DUST AND ASBESTOS DUST Direct particles away from face and body Always operate tool in well ventilated area and provide for proper dust removal Use dust collection system wherever possible Exposure to the dust may cause serious and permanent respiratory or other injury including silicosis a serious lung disease cancer and death Avoid breathing the dust and avoid prolonged contact with dust Allowing dust to get into your mouth or eyes or lay on your skin may promote absorption of harmful material Always use properly fitting NIOSH OSHA approved respiratory protection appropriate for the dust exposure and wash exposed are
25. ool bits etc in accordance with these instructions and in the manner intended for the particular type of power tool taking into account the working conditions and the work to be performed Use of the power tool for operations different from those intended could result in a hazardous situation 5 Service a Have your power tool serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the power tool is maintained ADDITIONAL SPECIFIC SAFETY RULES 1 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 2 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 3 DISCONNECT TOOL FROM POWER SOURCE before making adjustments or changing bits 4 TIGHTEN COLLET NUT securely to prevent the bit from slipping 5 USE A CLAMP orsome other device to hold the workpiece rigidly in position and clear the path of the tool of obstructions 6 CHECK TO SEE THAT THE CORD will not hang up during trimming operation 7 CLEAR THE TRIMMER BIT AREA before starting motor 8 MAINTAIN FIRM GRIP on trimmer to resist starting torque 9 KEEP HANDS CLEAR OF CUTTER when motor is ru
26. tall the bevel trimming guide C Fig 4 This guide is identified by the molded letter B 2 Adjust the depth of cut so that only the bevel portion of the bit extends below the trimmer base at least the thickness of the material to be trimmed 3 Make atrial cut on scrap material to check alignment 12 USING STRAIGHT EDGE GUIDE You can use the straight edge guide D Fig 5 with either bit for trimming straight edges Attach it to the guide base and adjust similar to the other guides MODEL 7319 TILT BASE TRIMMER ASSEMBLY Model 7319 Tilt Base Trimmer is completely attached at the factory You can remove the base from the Model 7301 motor with a base locking screw A Fig 8 NOTE A flat washer B Fig 8 is on the locking screw Model 7319 Tilt Base is designed for use with 43216PC flush trim bit for trimming into corners You may also use it with other self pilot trim bits for conventional trimming at 90 setting ADJ USTING THE DEPTH OF CUT INGINE DISCONNECT THE TOOL FROM THE POWER SOURCE Loosen the base locking screw and move the motor unit up or down to decrease or increase the depth of cut You may have to slightly withdraw some bits in the collet to obtain a maximum depth of cut When you withdraw a bit be certain that at least 1 2 of the A CAUTION bit shank is engaged in the collet Do not use bits that result in having less than 1 2 of the bit shank engaged in the collet
27. the trimmer from right to left with a smooth steady motion NOTE The tapered edge of the underscribe base will slide underneath the rail covering lifting the laminate into the cutter 9 After completing the cut move the switch button to the OFF position a allow the motor to come to a complete stop before putting the trimmer own 10 Press the rail end into position and roll down 11 Repeat this process as necessary to complete the face frame 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 Customer Care Center at 1 800 223 7278 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 NYE Te 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 Also check for blown fuses or open circuit breakers in the line LUBRICATION This tool has been lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating conditions No further lubrication is necessary BRUSH INSPECTION If applicable For your continued safety and electrical protection brush
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