Porter-Cable DA250A User's Manual
Contents
1. adjustment knob has detents every 4 J 9 turn Rotate the knob clockwise see Fig 19 to increase the depth of drive rotate the knob counterclock wise to decrease the depth of drive Test fire another fastener and check depth Repeat as necessary to achieve desired results The amount of air pressure required will vary depending on the size of the fastener and the material being fastened 903090 06 30 0L gxd 9 25 02 1 53 E Page 9 y Experiment with the air pressure setting to determine the lowest setting that will consistently perform the job at hand Air pressure in excess of that required can cause premature wear and or damage to the tool A rubber nose cushion A Fig 22 is provided to reduce marring of the work surface The rubber cushion can be pulled off to provide increased depth of drive for toe nailing applications WARNING Disconnect tool from air supply before removing or re installing rubber cushion CLEARING A JAMMED FASTENER 1 WARNING Disconnect tool from air supply 2 Remove any remaining fasteners from the nailer A Place finger through hole A Fig 20 and push lever to release follower mechanism B Slide the follower to the left end of the magazine C Depress the stop B Fig 21 and slide all remaining fasteners out of the magazine 3 Open the quick release latch and hinge the fastener guide plate open B Fig 22 4 Remove the jammed fastener see Fig 232. 303090 U 6 30 01L qxd 9 27 02 1 92 PMN Page 1 ae Instruction manual r To learn more about Porter Cable visit our website at http www porter cable com PORTER CABLE PROFESSIONAL POWER TOOLS Copyright O 2001 Porter Cable Corporation ESPA OL P GINA 13 FRAN AISE PAGE 23 FINISH NAILER MODEL DA250A 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 plate is located on the main housing of the tool Record these numbers in the spaces below and retain for future reference Model No Part No 903090 016 N Ny 203020 06 50 01 qxd 9 23 02 1 52 PMN Page 2 uE PORTER CABLE Porter Cable Corporation 4825 Highway 45 North Jackson TN 38305 GB ENGLISH EC DECLARATION OF CON FORMITY We declare under our sole responsi bility that this product is in conformity with the regulations 89 392 EEC 73 23 EEC 89 336 EEC E ESPANOL DECLARACION DE CONFOR MIDAD CE Declaramos bajo nuestra sola res ponsabilidad que est e producto est en conformidad con las regula ciones 89 392 CE 73 23 CE 89 336 CE F FRANCAISE DECLARATION DE CONFORMITE CE Nous declarons sous noire propre responsabilite que ce produit est conforme aux reglementations 89 392 CEE 73 23 CEE 89 336 CEE Matthew G Popik Vice President of
3. 3 BAR Fig 2 5 DO NOT CONNECT TOOL to pressure which potentially exceeds 200 PSI 13 7 BAR 6 ONLY USE AIR HOSE THAT IS RATED for a maximum working pressure of at least 150 PSI 10 3 BAR or 150 of the maximum system pressure which ever is greater 7 NEVER USE OXYGEN CARBON DIOXIDE combustible gases or any other bottled gas as a power source for this tool explosion and serious personal injury could result Fig 3 8 CONNECT TOOL TO AIR SUPPLY HOSE with a coupling that automatically removes all pressure from the tool when the coupling is disconnected Fig 4 N UE 203020 06 30 01 qxd 9 23 02 1 52 PMN Page 4 uE 9 DISCONNECT TOOL FROM AIR SUPPLY HOSE before doing tool maintenance clearing a jammed fastener leaving work area moving tool to another location handing the tool to another person or making adjustments Fig 4 10 NEVER USE A TOOL that is leaking air has missing or damaged parts or requires repair Make sure all screws and caps are securely tightened Fig 5 11 NEVER USE TOOL IF SAFETY trigger or springs are inoperable missing or damaged Do not alter or remove safety trigger or springs Make daily inspections for _ WARNING free movement of trigger and safety erorevutaincimema IA F DEFRATOR AMT Al PATATA MEST WEAR APR RARE TY Cnn IS rg Niece ee niece tee AEGULATEN GOMPRE RSP AR AT tPA RAR MAX PREAAURF 12 DO NOT USE TOOL WITHOUT htomeremi
4. Engineering PORTER CABLE PROFESSIONAL POWER TOOLS Date of Manufacture Fecha de fabricaci n Date de fabrication Serial No N mero de serie Nombre d ordre N UE 903090 06 30 01 qxd 9 23 02 1592 PMN Page 3 uE GENERAL SAFETY RULES VAN WARNING When using pneumatic tools basic safety precautions should always be followed to reduce the risk of personal injury including the following READ AND FOLLOW ALL INSTRUCTIONS There are certain applications for which this tool was designed Porter Cable strongly recommends that this tool 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 tool until you have written Porter Cable and we have advised you Technical Service Manager Porter Cable Corporation 4825 Highway 45 North Jackson TN 38305 1 USE SAFETY GLASSES To prevent eye injuries the tool operator and all persons in the work area must wear safety glasses with permanently attached rigid plastic side shields These safety glasses must conform to ANSI Z87 1 requirements approved glasses have Z87 printed or stamped on them Fig 1 2 WEAR EAR PROTECTION to safe guard against possible hearing loss Fig 1 3 OPERATOR AND BYSTANDERS WEAR HARD HAT to safeguard against possible injuries Fig 1 4 USE CLEAN DRY REGULATED com pressed air at 70 to 120 PSI 4 8 to 8
5. Fax 630 628 0023 Woodridge 60517 Chicago 2033 West 75th Street Phone 630 910 9200 Fax 630 910 0360 MARYLAND Elkridge 21075 Baltimore 7397 102 Washington Blvd Phone 410 799 9394 Fax 410 799 9398 MASSACHUSETTS Braintree 02185 Boston 719 Granite Street Phone 781 848 9810 Fax 781 848 6759 Franklin 02038 Boston Franklin Industrial Park 101E Constitution Blvd Phone 508 520 8802 Fax 508 528 8089 MICHIGAN Madison Heights 48071 Detroit 30475 Stephenson Highway Phone 248 597 5000 Fax 248 597 5004 MINNESOTA Minneapolis 55429 4315 68th Avenue North Phone 763 561 9080 Fax 763 561 0653 MISSOURI North Kansas City 64116 1141 Swift Avenue P O Box 12393 Phone 816 221 2070 Fax 816 221 2897 St Louis 63119 7574 Watson Road Phone 314 968 8950 Fax 314 968 2790 NEW YORK Flushing 11365 1595 N Y C 175 25 Horace Harding Expwy Phone 718 225 2040 Fax 718 423 9619 NORTH CAROLINA Charlotte 28270 9129 Monroe Road Suite 115 Phone 704 841 1176 Fax 704 708 4625 OHIO Columbus 43214 4560 Indianola Avenue Phone 614 263 0929 Fax 614 263 1238 Cleveland 44125 8001 Sweet Valley Drive Unit 19 Phone 216 447 9030 Fax 216 447 3097 OREGON Portland 97230 4916 NE 122 nd Ave Phone 503 252 0107 Fax 503 252 2123 PENNSYLVANIA Willow Grove 19090 520 North York Road Phone 215 658 1430 Fax 215 658 1433 TEXA
6. air line components hoses connectors filters regulators etc must have a minimum working pressure rating of at least 150 PSI 10 3 BAR or 150 of maximum system potential whichever is higher Do not connect this tool to a system with maximum potential pressure greater than 200 PSI 13 7 BAR Only connect tool to air supply with a coupling that will automatically release all pressure from the tool when disconnected Disconnect tool from air supply before performing maintenance clearing a jammed fastener leaving work area moving tool to another location or handing the tool to another person N UE 903090 06 30 0L gxd 9 25 02 1 53 et Page 7 PREPARING THE TOOL 1 After reading and understanding this entire manual connect tool to air supply WARNING Keep tool pointed away from yourself and others at all times Always connect tool to air supply before loading fasteners see Fig 14 Do not load fasteners with trigger or safety depressed Only use approved Porter Cable fasteners see ACCESSORIES Always wear ANSI Z87 1 approved safety glasses and hearing protection when preparing or operating the tool Never use a tool that leaks air or needs repair 2 Orient a strip of nails with points down see Fig 15 and align with the magazine T slot 3 Feed the strip of nails into the magazine T slot until they are past the stop A Fig 16 4 Pull the follower B Fig 17 all
7. or replacement return the complete tool or accessory transportation prepaid to your nearest Porter Cable Service Center or Authorized Service Station Proof of purchase may be required This warranty does not apply to O rings and Driver Blades or 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 CORPORATION 4825 Highway 45 North Jackson 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 12 N a 903090 06 30 01 qxd 9 25 02 13393 PM Page 36 Sel Se PORTER CABLE DELTA SERVICE CENTERS CENTROS DE SERVICIO DE PORTER CABLE DELTA CEN
8. the way to the rear of the magazine and release The follower will apply pressure to the strip of nails to feed it into the driving mechanism 5 Adjust directional exhaust deflector A Fig 18 so that the exhaust air blast will be directed away from the operator The exhaust deflector provides seven detented positions for directing the exhaust blast away from the operator Grasp the deflector and rotate it to the desired position for the current application 7 P 903090 06 30 01 qxd 9 23 02 15939 PMN Page 8 uE USING THE TOOL Complete all steps of PREPARING THE TOOL before using the tool To fire grip tool firmly position nose of tool onto work surface push forward on tool to depress safety and squeeze trigger to fire a fastener This trigger fire method provides the most accurate fastener placement This tool is shipped from the factory with a restrictive fire trigger that only allows the tool to be fired this way and is less likely to fire an unwanted fastener An alternate bottom fire trigger is available The bottom fire trigger allows the tool to be fired in two different ways 1 The tool can be fired using the trigger fire method described above OR 2 Grip tool firmly depress and hold trigger while pushing the tool firmly against work surface The tool will fire a fastener each time the safety is depressed This method is known as bottom fire and allows very fas
9. 5 Close the fastener guide plate and secure with the quick release latch 903090 06 30 01 qxd 8725 02 1253 PMN Page 10 Na Se MAINTENANCE CLEAN AND INSPECT DAILY WARNING Disconnect tool from air supply before cleaning and inspection Correct all problems before placing the tool back in use Wipe tool clean and inspect for wear or damage Use non flammable cleaning solutions to wipe exterior of tool only if necessary DO NOT SOAK tool with cleaning solutions Such solutions can damage internal parts Inspect trigger and safety mechanism to assure system is complete and functional no loose or missing parts no binding or sticking parts Keep all screws tight Loose screws can cause personal injury or damage tool If tool is used without an in line oiler place 5 or 6 drops of Porter Cable Air Tool Oil into the air inlet of the tool at the beginning of each workday SERVICE AND REPAIRS All quality tools will eventually require servicing or replacement of parts due to wear from normal use These operations should ONLY be performed by either an AUTHORIZED PORTER CABLE SERVICE STATION or a PORTER CABLE DELIA FACTORY SERVICE CENTER All repairs made by these agencies are fully guaranteed against defective material and workmanship We cannot guarantee repairs made or attempted by anyone other than these agencies Should you have any questions about your tool feel free to write us at any time In any communicati
10. CTOR S SAW DELTA DELTACRAFT HOMECRAFT JET LOCK KICKSTAND THE LUMBER COMPANY design MICRO SET Q3 QUICKSET II QUICKSET PLUS SAFEGUARD II SANDING CENTER SIDEKICK UNIFENCE UNIGUARD UNIRIP UNISAW VERSA FEEDER Trademarks noted with and are registered in the United States Patent and Trademark Office and may also be registered in other countries Las Marcas Registradas con el signo de y son registradas por la Oficina de Registros y Patentes de los Estados Unidos y tambi n pueden estar registradas en otros paises Marques d pos es indiqu es par la lettre et sont d pos es au Bureau des brevets d invention et marques d pos es aux Etats Unis et pourraient tre d pos es aux autres pays N UE Printed in U S A
11. Model DA250A is a heavy duty pneumatic finish nailer It is designed to install 15 ga finish nails of various lengths from 11 4 to 21 2 long see ACCESSORIES Listing in back of this manual CAUTION Use approved Porter Cable finish nails only see ACCESSORIES Listing in back of this manual POWER SOURCE This tool is designed to operate on clean dry compressed air at regulated pressures between 70 and 120 PSI Pounds per Square Inch 4 8 to 8 3 BAR The preferred system would include a filter a pressure regulator and an automatic oiler located as close to the tool as possible within 15 ft 4 6 m is ideal All compressed air contains moisture and other contaminates that are detrimental to internal components of the tool An air line filter will remove most of these contaminates and significantly prolong the life of the tool If an in line oiler is not available place five or six drops of Porter Cable Air Tool Oil see ACCESSORIES into the tool s air inlet at the beginning of each workday The tool is equipped with a 4 male quick connector A 3 male quick connector is available from Porter Cable and may be used in situations where a 1 4 supply line is not available A Y supply line and fittings are required for maximum tool performance The tool must always be connected to the air supply with a coupling such that all pressure is removed from the tool when the coupling is disconnected PAN WARNING All
12. S Carrollton 75006 Dallas 1300 Interstate 35 N Suite 112 Phone 972 446 2996 Fax 972 446 8157 Houston 77055 West 10 Business Center 1008 Wirt Road Suite 120 Phone 713 682 0334 Fax 713 682 4867 WASHINGTON Renton 98055 Seattle 268 Southwest 43rd Street Phone 425 251 6680 Fax 425 251 9337 be directed to the nearest Porter Cable e Delta Factory Service Center Las Estaciones de Servicio Autorizadas est n ubicadas en muchas grandes ciudades Llame al 800 487 8665 6 al 731 541 6042 para obtener asistencia a fin de localizar una Las piezas y los accesorios para los productos Porter Cable e Delta deben obtenerse poni ndose en contacto con cualquier distribuidor Porter Cable e Delta Centro de Servicio Autorizado o Centro de Servicio de F brica Porter Cable e Delta Si no tiene acceso a ninguna de estas opciones llame al 888 848 5175 y le dirigir n al Centro de Servicio de F brica Porter Cable e Delta m s cercano Des centres de service agr s sont situ s dans beaucoup de grandes villes Appelez au 800 487 8665 ou au 731 541 6042 pour obtenir de l aide pour en rep rer un Pour obtenir des pi ces et accessoires pour les produits Porter Cable e Delta s adresser a tout distributeur Porter Cable e Delta centre de service agr ou centre de service d usine Porter Cable e Delta Si vous n avez acc s a aucun de ces centres appeler le 888 848 5175 et on vous dirigera vers le centre de service d usine Porter Cab
13. TRE DE SERVICE PORTER CABLE DELTA Parts and Repair Service for Porter Cable e 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 o vous trouverez les pieces de rechange n cessaires ainsi qu un service d entretien ARIZONA Tempe 85282 Phoenix 2400 West Southern Avenue Suite 105 Phone 602 437 1200 Fax 602 437 2200 CALIFORNIA Ontario 91761 Los Angeles 3949A East Guasti Road Phone 909 390 5555 Fax 909 390 5554 San Leandro 94577 Oakland 3039 Teagarden Street Phone 510 357 9762 Fax 510 357 7939 FLORIDA Davie 33314 Miami 4343 South State Rd 7 441 Unit 107 Phone 954 321 6635 Fax 954 321 6638 Tampa 33609 4538 W Kennedy Boulevard Phone 813 877 9585 Fax 813 289 7948 GEORGIA Forest Park 30297 Atlanta 5442 Frontage Road Suite 112 Phone 404 608 0006 Fax 404 608 1123 Authorized Service Stations are located in many large cities Telephone 800 487 8665 or 731 541 6042 for assistance locating one Parts and accessories for Porter Cable e Delta products should be obtained by contacting any Porter Cable e Delta Distributor Authorized Service Center or Porter Cable e Delta Factory Service Center If you do not have access to any of these call 888 848 5175 and you will ILLINOIS Addison 60101 Chicago 311 Laura Drive Phone 630 628 6100
14. ct work surface before trigger is released an unwanted fastener will be fired 21 DO NOT DRIVE FASTENERS on top of other fasteners or with the tool at too steep an angle the fasteners can ricochet causing personal injury Fig 12 22 DO NOT DRIVE FASTENERS CLOSE to the edge of the workpiece The workpiece is likely to split allowing the fastener to fly free or ricochet causing personal injury Fig 12 23 KEEP HANDS AND BODY PARTS away from area shown in Fig 13A to avoid injury 24 DO NOT USE ON SCAFFOLDINGS OR LADDERS or for tasks in which changing location involves the use of scaffoldings stairs ladders and the like Do not use for specific tasks such as closing boxes or crates or fitting transportation safety systems on vehicles and wagons Fig 13B TECHNICAL SPECIFICATIONS Noise level Typical Mean A Weighted sound impulse effective Acceleration 3 91 m s power level 95 1 dBA P Emission sound pressure pressure level 86 3 dBA N UE 203020 06 50 01 qxd 9 2 02 1235 PMN Page uE EMPLOYER S RESPONSIBILITIES WARNING Employer must enforce compliance with the safety warnings and all other instructions contained in this manual Keep this manual available for use by all people assigned to use this tool For personal safety and proper operation of this tool read and follow all of these instructions carefully OPERATING INSTRUCTIONS FOREWORD Porter Cable
15. le e Delta le plus proche CANADIAN PORTER CABLE DELTA SERVICE CENTERS ALBERTA Bay 6 2520 23rd St N E Calgary Alberta T2E 8L2 Phone 403 735 6166 Fax 403 735 6144 BRITISH COLUMBIA 8520 Baxter Place Burnaby B C V5A 4T8 Phone 604 420 0102 Fax 604 420 3522 MANITOBA 1699 Dublin Avenue Winnipeg Manitoba R3H 0H2 Phone 204 633 9259 Fax 204 632 1976 ONTARIO 505 Southgate Drive Guelph Ontario N1H 6M7 Phone 519 836 2840 Fax 519 767 4131 QU BEC 1515 Avenue St Jean Baptiste Qu bec Qu bec G2E 5E2 Phone 418 877 7112 Fax 418 877 7123 1447 Begin St Laurent Montr al Qu bec H4R 1V8 Phone 514 336 8772 Fax 514 336 3505 The following are trademarks of PORTER CABLE e DELTA Las siguientes son marcas registradas de PORTER CABLE e DELTA S A Les marques suivantes sont des marques de fabriquant de la PORTER CABLE e DELTA BAMMER LASERLOC OMNIJIG POCKET CUTTER PORTA BAND PORTA PLANE PORTER CABLE QUICKSAND SANDTRAP SAW BOSS SPEED BLOC SPEEDMATIC SPEEDTRONIC STAIR EASE THE PROFESSIONAL EDGE THE PROFESSIONAL SELECT TIGER CUB TIGER SAW TORQ BUSTER VERSA PLANE WHISPER SERIES DURATRONIC FRAME SAW INNOVATION THAT WORKS JETSTREAM MICRO SET MORTEN NETWORK RIPTIDE TRU MATCH WOODWORKER S CHOICE THE AMERICAN WOOD SHOP design AUTO SET B 0 S S BUILDER S SAW CONTRA
16. nanai saret ie umeen E EOE AR AHM Re FASTERERS Re SERIA SAFETY WARNING LABEL If label iS Sose toron nw asire oreca missing damaged or unreadable contact teso simeon meen carey your Porter Cable Service Center for a replacement Fig 6 13 ONLY USE PARTS FASTENERS AND ACCESSORIES recommended by Porter Cable 14 REMOVE ALL FASTENERS from tool before connecting to air supply The tool s driving mechanism may cycle when tool is connected to the air supply Fig 7 15 ALWAYS ASSUME THE TOOL CONTAINS FASTENERS Keep the tool pointed away from yourself and others at all times No horseplay Respect the tool as a working implement Fig 8 16 DO NOT LOAD FASTENERS with trigger or safety depressed to prevent unintentional firing of a fastener Fig 9 17 REMOVE FINGER FROM TRIGGER when not driving fasteners Never carry tool with finger on trigger Tool will fire a fastener if safety is bumped while trigger is depressed Fig 10 18 DON T OVERREACH Keep proper footing and balance at all times when using or handling the tool N UE 903090 06 30 01 qxd 9725 02 1353 PMN Page 5 ee 19 FIRE FASTENERS INTO WORK SURFACE ONLY never into materials too hard to penetrate Fig 11 20 GRIP TOOL FIRMLY TO MAINTAIN CONTROL WHILE allowing tool to recoil away from work surface as fastener is driven If safety element is allowed to reconta
17. ons please give all information shown on the nameplate of your tool model number type serial number etc TROUBLESHOOTING WARNING Disconnect tool from air supply before performing any Service Procedure SYMPTOM PROBLEMS SOLUTIONS 1 Air leak near top of Loose screws Tighten screws tool or in trigger area Worn or damaged Install Overhaul Kit O rings or seals 2 Tool does nothing or Inadequate air supply Verify adequate air supply operates sluggishly Inadequate lubrication Put 5 or 6 drops of oil into air inlet Worn or damaged Install Overhaul Kit O rings or seals 3 Air leak near bottom Loose screws Tighten screws of tool Worn or damaged Install Overhaul Kit o rings or bumper 4 Tool jams frequently Incorrect fasteners Verify approved fasteners of correct size Damaged fasteners Replace w undamaged fasteners Magazine or nose Tighten screws screws loose Magazine is dirty Clean magazine Driver is worn or damaged Install DRIVER Maintenance Kit 5 Other Contact a Porter Cable Service Facility 10 N a 903090 06 30 01 qxd 37 23 02 1395 PMN Page 11 E ACCESSORIES A complete line of accessories is available from your Porter Cable e Delta Supplier Porter Cable e 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 WARNING Since accessorie
18. s other than those offered by Porter Cable e Delta have not been tested with this product use of such accessories could be hazardous For safest operation only Porter Cable e Delta recommended accessories should be used with this product CATALOG QTY NUMBER DESCRIPTION LENGTH GAUGE BOX DA15125 16 Ga D A Nail 11 4 11 4 15 4000 DA15125 1 1000 Pk of DA15125 15 1000 DA15150 15 Ga D A Nail 11 2 Ty 15 4000 DA15150 1 1000 Pk of DA15150 15 1000 DA15175 15 Ga D A Nail 13 4 154 15 4000 DA15175 1 1000 Pk of DA15175 15 1000 DA15200 15 Ga D A Nail 2 2 15 4000 DA15200 1 1000 Pk of DA15200 15 1000 DA15250 15 Ga D A Nail 21 2 21 15 4000 DA15200G 15 Ga D A Nail 2 Galvanized 2 15 4000 DA15250G 15 Ga D A Nail 212 Galvanized 21 2 15 4000 DA15250G 1 1000 Pk of DA15250G 15 1000 60014 Driver Maintenance Kit 60073 Overhaul Kit 884293 Oil for Air Tools 883763 Safety Glasses 893077 Restrictive Fire Trigger 893930 Bottom Fire Trigger 11 N a 903090 06 gt 0 01 qx0 8725 02 1 253 PMA Page 12 J Se PORTER CABLE LIMITED ONE YEAR WARRANTY Porter Cable warrants its nailing and stapling 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
19. t repetitive fastener placement The bottom fire trigger is available free of charge by calling 1 800 321 9443 in the United States and Canada or 001 731 660 9374 outside the United States and Canada and providing tool model and serial number For identification purposes the Bottom Fire Trigger is black and the Restrictive Fire Trigger is red WARNING Remove finger from trigger when not driving fasteners Never carry tool with finger on trigger tool will fire a fastener if safety is bumped WARNING Keep tool pointed in a safe direction at all times WARNING Never attempt to drive a fastener into material that is too hard or at too steep an angle or near the edge of the workpiece The fastener can ricochet causing personal injury WARNING Disconnect tool from air supply before performing maintenance clearing a jammed fastener leaving work area moving tool to another location or handing the tool to another person WARNING Clean and inspect tool daily Carefully check for proper operation of trigger and safety mechanism Do Not use the tool unless both the trigger and the safety mechanism are functional or if the tool is leaking air or needs any other repair The depth to which a fastener is driven is controlled by the depth adjustment knob A Fig 19 The depth of drive is factory adjusted to a nominal setting Test fire a fastener and check depth If a change is desired rotate the adjustment knob A Fig 19 the pp
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