WEN 61782 Use and Care Manual
Contents
1. 1 Coil roofing nailer 1 S3 Hex Wrench 1 S4 Hex Wrench 1 S5 Hex Wrench 1 Oil 1 Carrying Case 1 Safety glasses 1 Operator s Manual Fastener Specifications Only use recommended fasteners They may be screw ring and smooth shank General Safety Rules The purpose of safety symbols is to attract your attention to possible dangers The safety symbols and the explanations with them deserve your careful attention and understanding The safety warnings do not by themselves eliminate any danger The instructions or warnings they give are not substitutes for proper accident prevention measures Symbol Meaning Safety Alert Symbol Indicated danger warning or caution may be used in conjunction with other symbols or pictographs Always follow the safety precautions to reduce the risk of fire electric shock and personal injury NOTE advising you of information or instructions is vital to the operation or maintenance of the equipment Important Servicing requires extreme care and knowledge and should be performed only by a qualified service technician 3 WARNING Do not attempt to operate this tool until you have read thoroughly and understand completely all instructions safety rules etc contained in this manual Failure to comply can result in accidents involving fire electric shock or serious personal injury Save this operator s manual and review frequently for continuing safe operation and instructing others wh2. NOT OPERATE THIS TOOL IF UNDER THE INFLUENCE OF ALCOHOL OR DRUGS Read warning label on prescriptions to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not attempt to operate USE SAFETY GLASSES Safety glasses should conform to ANSI Z87 1 specifications Before operating wear safety glasses against flying debris from the front and side Safety glasses should be worn when loading operating unloading or servicing this tool USE EAR PROTECTION The working area may be exposed to high noise levels that can lead to hearing damaged NEVER USE OXYGEN COMBUSTIBLE GASES BOTTLED GASES OR HIGH PRESSURE COMPRESSED GAS AS A POWER SOURCE FOR THIS TOOL The tool may explode and cause serious injury DRESS SAFELY Protective gloves and nonskid footwear or safety shoes are recommended when working with and operating this tool Don t wear loose clothing or jewelry They can get caught in moving parts Also wear a protective hair covering to prevent long hair from getting caught in the tool DO NOT FIRE TO HARD MATERIALS Do not attempt to shoot toward hard or brittle material such as concrete steel or tile WHEN OPERATING TOOL Keep the proper footing and balance to avoid damaged resulting from losing balance CHECK DAMAGED PARTS Before using tool carefully check if there is any part damaged REPLACE PARTS AND ACCESSORIES Only allow use same replacement parts while servicing Approved accessori
3. is directed away from the operator Grasp the deflector and rotate it to the desired position for the current application 11 Operation Continued Actuating tool Warning To reduce the risk of injury Always wear proper eye and hearing protection when operating this tool Warning A nail will fire each time the trigger is depressed as long as the contact trip remains depressed which could result in inadvertent actuation 1 Depress the contact trip firmly against the work surface 2 Depress the trigger Adjusting the driving depth WARNING To reduce risk of serious injury from accidental actuation when attempting to adjust depth ALWAYS Disconnect air supply Avoid contact with trigger during adjustments 1 To drive the nail shallower rotate the depth setting wheel to the right 2 To drive a nail deeper rotate the depth setting wheel to the left Clearing a jammed nail Warning Disconnect air line from tool and remove fasteners from magazine before making adjustments or personal injury may result If a nail becomes jammed in the nosepiece keep the tool pointed away from you and follow these instructions to clear 1 Disconnect air supply from tool 2 Open the magazine Pull down door latch and swing door open Door swing to the left Swing magazine cover open Magazine cover swings to the right 3 Remove jammed nail using pliers if necessary 4 Ifthe piston assembly is in the down position insert s
4. 782 002 Spring Washer 47 61782 047 Trigger 3 61782 003 Bushing 48 61782 048 Trigger Spring 4 61782 004 Exhaust Cover 49 61782 049 Spring Pin 5 61782 005 Washer 50 61782 050 Feed Hook 6 61782 006 Screw 51 61782 051 Washer 7 61782 007 Spring Washer 52 61782 052 Feed Hook Pin 8 61782 008 Cylinder Cap 53 61782 053 Torsion Spring 9 61782 009 Gasket 54 61782 054 Piston 10 61782 010 O ring 36 3x2 5 55 61782 055 O ring 24 3x2 8 11 61782 011 O ring 54 3x3 56 61782 056 Piston Bumper 12 61782 012 Spring 57 61782 057 Spring 13 61782 013 Valve 58 61782 058 Cover 14 61782 014 O ring 40 2x2 3 59 61782 059 Locking Washer 15 61782 015 Valve Seal 60 61782 060 Screw 16 61782 016 Valve Seat 61 61782 061 Spring Pin 17 61782 017 Stopped Washer 62 61782 062 Handle 18 61782 018 Washer 63 61782 063 Washer 19 61782 019 O ring 43 3x3 5 64 61782 064 Latch 20 61782 020 Piston Assembly 65 61782 065 Pin 21 61782 021 Cylinder 66 61782 066 Protector 22 61782 022 O ring 50 5x2 5 67 61782 067 Spring 22a 61782 022a Restrictive Plate 68 61782 068 Shaft 22b 61782 022b O ring 70 4x3 5 69 61782 069 Pin 23 61782 023 Cylinder Seal 70 61782 070 Stopped Hook 24 61782 024 Bumper 71 61782 071 Taper Spring 25 61782 025 Protective Piece 72 61782 072 Block Plate 26 61782 026 Soft Spacer 73 61782 073 Spring Washer 27 61782 027 Body 74 61782 074 Screw 28 61782 028 O ring 46x1 3 75 61782 075 Nut 29 61782 029 Restrictive Washer 76 617
5. 82 076 Washer 30 61782 030 O ring 8 3x1 8 TI 61782 077 Connected Plate 31 61782 031 Nose 78 61782 078 Support 32 61782 032 Screw 79 61782 079 Bracket 33 61782 033 Bracket 80 61782 080 Screw 34 61782 034 Spring 81 61782 081 Screw 35 61782 035 Adjuster 82 61782 082 Lower Nail Housing 36 61782 036 Bracket Assembly 83 61782 083 Pin 37 61782 037 Spring Pin 84 61782 084 Adjuster Bushing 38 61782 038 Safe Bracket Guide 85 61782 085 Adjuster Stem 39 61782 039 Trigger Valve Guide 86 61782 086 Adjuster Plate 40 61782 040 O ring 12 8x1 9 87 61782 087 Spring Pin 41 61782 041 O ring 14 3x1 9 88 61782 088 Adjuster Nut 42 61782 042 O ring 6 4x1 5 89 61782 089 Upper Nail Housing 43 61782 043 Trigger Valve Stem 90 61782 090 Soft Grip Sleeve 44 61782 044 Trigger Valve Guide 91 61782 091 O ring 48 5x2 5 44a 61782 044a Bushing 92 61782 092 End Cap 45 61782 045 O ring 12 3x1 9 93 61782 093 Air Plug 16 Limited One Year Warranty WEN Products is committed to build tools that are dependable for years Our warranties are consistent with this commitment and our dedication to quality LIMITED WARRANTY OF WEN CONSUMER POWER TOOLS PRODUCTS FOR HOME USE GREAT LAKES TECHNOLOGIES LLC Seller warrants to the original purchaser only that all WEN consumer power tools will be free from defects in material or workmanship for a period of one 1 year from date of purchase Ninety 90 days for all WEN products if the tool is used
6. NOT APPLY TO YOU THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE IN THE U S PROVINCE TO PROVINCE IN CANADA AND FROM COUNTRY TO COUNTRY THIS LIMITED WARRANTY APPLIES ONLY TO PORTABLE ELECTRIC TOOLS BENCH POWER TOOLS OUTDOOR POWER EQUIPMENT AND PNUMATIC TOOLS SOLD WITHIN THE UNITED STATES OF AMERICA CANADA AND THE COMMONWEALTH OF PUERTO RICO FOR WARRANTY COVERAGE WITHIN OTHER COUNTRIES CONTACT THE WEN CUSTOMER SUPPORT 17
7. OPERATOR S MANUAL 11 Gauge Magnesium Coil Roofing Nailer Model 61782 IMPORTANT Your new tool has been engineered and manufactured to WEN s high standards for dependability ease of operation and operator safety Properly cared for it will give you years of rugged trouble free performance Pay close attention to the Rules for Safe Operation Warnings and Cautions If you use your tool properly and only for what it is intended you will enjoy years of safe reliable service Have product questions or need technical support Please feel free to contact us Q WenProducts com 800 232 1195 M F 8 00am 5 00pm CST 3 techsupport wenproducts com Table of Contents Technical cc 2 Fastener Specihicattons s ooi p EORR ED HR nion EHE ees 3 General Safety IMS iss secco Po ep en nr osen DEEE EEE TEES EREE nU Tap 4 Specific Safety Rules for Coil Roofing Nailer esses 7 Sirm Ab fendi ri cx 9 orci S 10 Troubleshoblng iseen iernare nenien n E EE E aa Rese 13 Exploded Ils PI E E 15 P tts LAN MMEETTH V 16 Wattanty me NE 17 Technical Data Magnesium Coil Roofing Nailer Item 61782 Operating pressure range 70 psi 120 psi Air inlet 1 4 NPT Fastener length 7 8 1 3 4 Fastener diameter 0 120 11 gauge Air consumption 0 1 cubic feet cycle at 100 psi Magazine capacity 120 Weight 5 58 lbs Package Contents
8. ation 1 Use pneumatic tool oil 2 The spring in the cylinder cap is 2 Replace the spring in the cylinder damaged cap 3 Valve sticks with cylinder cap 3 Disassemble check lubricate 4 No compressed air 4 Check air supply Blade driving 1 Safe bracket position is not fasteners too correct 1 Rotate knob of the adjuster to deeply 2 Air pressure is too high move safe bracket down 2 Decrease air pressure Fasteners are 1 Fasteners are wrong size 1 Use recommended fasteners jammed 2 Weld wires in nail coil are 2 Stop using broken 13 Troubleshooting Continued Problem Cause Solution Skipping 1 Foreign matter lodged between 1 Disassemble clean lubricate fasteners feeding the small piston and small 2 Check replace O ring lubricate intermittently cylinder 3 Use pneumatic tool oil 2 O ring on the small piston is worn 4 Replace the spring and damaged 5 Increase the air pressure but don t 3 Tool dry and lack lubrication exceed 120 PSI 4 The spring on the small piston is 6 Tighten all screw damaged 7 Replace taper spring of the stopped 5 Air pressure is too low hook 6 Connecting screw of nose and 8 Use recommended fasteners body is loose 9 Use recommended fasteners 7 Stopped hook 87 can t stop the 10 Replace gasket tighten screw fasteners 11 Open nail housing place several 8 Bent fasteners drops of pneumatic tool oil into 9 Wrong size fasteners end cover
9. crewdriver or other rod into nosepiece and push the piston back in position Remove rod and close the magazine Make sure the trigger and contact trip move freely without sticking or binding Loading nails into magazine see loading the fasteners section before Reattach air supply OO ON AN 12 Troubleshooting Caution Stop using the tool immediately if any of the following problems occur Serious personal injury could occur Problem Cause Solution Air leaking at 1 O ring in trigger valve stem is 1 Check replace O ring lubricate Trigger area worn and damaged 2 Check replace O ring lubricate 2 O ring in trigger valve head is 3 Clean the tool lubricate worn and damaged 3 Foreign matter is preventing the trigger from moving to OFF position Air leaking at the 1 Screw is loose at connecting 1 Tighten screw recheck body lower portion of the nose and body 2 Check replace O ring lubricate portion and nose 2 O ring is damaged between body 3 Replace the bumper and nose 4 Disassemble and clean 3 Bumper is damaged 4 Foreign matter is lodged at the contacting portion of the bumper and body Air leaking at the 1 Screw is loose at the connecting 1 Tighten the screw and recheck body upper portion portion of the cylinder and body 2 Check replace O ring lubricate and nose 2 O ring is damaged 3 Replace the gasket 3 Gasket is damaged Failure to start tool 1 Tool dry lack lubric
10. eing utilized at pressures on the high end of its operating range nails can be driven completely through thin or very soft work material Make sure the pressure in the compressor is set so that nails are set into the material and not pushed completely through e Keep hands and body parts clear of immediate work area Hold workpiece with clamps when necessary to keep hands and body out of potential harm Be sure the workpiece is properly secured before pressing the nailer against the material The contact trip may cause the work material to shift unexpectedly e Do not use tool in the presence of flammable dust gases or fumes The tool may produce a spark that could ignite gases causing a fire Driving a nail into another nail may also cause a spark e Keep face and body parts away from back of the tool cap when working in restricted areas Sudden recoil can result in impact to the body especially when nailing into hard or dense material e Grip tool firmly to maintain control while allowing tool to recoil away from work surface as fastener is driven In bump action mode contact actuation mode if contact trip is allowed to recontact work surface before trigger is released an unwanted fastener will be fired Specific Safety Rules for Coil Roofing Nailer 10 11 12 13 14 15 16 KEEP WORKING AREA CLEAN Cluttered areas invite injuries DON T ALLOW CHILDREN KEEP AT THE WORKING AREA Don t let them handle the tool DO
11. es and replacement parts are available KEEP ALERT Watch what you are doing Use common sense Do not operate any tool when you are tired STORE THE TOOL When not in use tool should be cleaned fully assembled and then stored in a dry location to reduce rust For safety keep out of reach of children OUTDOORS EXTENSION CORDS When air compressor is used outdoors use only rounded jackets extensions cords intended for outside use See manufacturer s manual for the AWG required for the compressor s amperage draw PAY ATTENTION TO AIR HOSE AND THEIR CONNECTIONS Don t trip over hoses Make sure all connections are tight AFTER LOADING THE FASTENERS Never point the tool at yourself or bystanders Specific Safety Rules for Coil Roofing Nailer Continued 17 USE THE CORRECT AIR CONNECTOR The connector on the tool must not hold pressure when the air supply is disconnected If the wrong fitting is used the tool can be charged with air after being disconnected and still be able to drive a fastener 18 WHEN CONNECTING THE AIR The tool can possibly fire the fasteners Therefore remove all the fasteners before connecting to the air 19 DO NOT DEPRESS THE SAFE BRACKET AND THE TRIGGER WHEN LOADING 20 IF THE FASTENERS ARE JAMMED Disconnect the tool from the air and remove the jammed fasteners out WARNING The warning caution and instructions explained in this instruction manual cannot cover all possible conditions and situa
12. for professional use SELLER S SOLE OBLIGATION AND YOUR EXCLUSIVE REMEDY under this Limited Warranty and to the extent permitted by law any warranty or condition implied by law shall be the repair or replacement of parts without charge which are defective in material or workmanship and which have not been misused carelessly handled or misrepaired by persons other than Seller or Authorized Service Center To make a claim under this Limited Warranty please contact us at 1 800 232 1195 or write to us at WEN Products 501 Davis Road Elgin IL 60123 To acquire service you will have to provide proof of purchase and may be asked to ship the tool back to us freight prepaid THIS LIMITED WARRANTY DOES NOT APPLY TO ACCESSORY ITEMS SUCH AS CIRCULAR SAW BLADES DRILL BITS ROUTER BITS JIGSAW BLADES SANDING BELTS GRINDING WHEELS AND OTHER RELATED ITEMS ANY IMPLIED WARRANTIES SHALL BE LIMITED IN DURATION TO ONE 1 YEAR FROM DATE OF PURCHASE SOME STATES IN THE U S SOME CANADIAN PROVINCES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU IN NO EVENT SHALL SELLER BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LIABILITY FOR LOSS OF PROFITS ARISING FROM THE SALE OR USE OF THIS PRODUCT SOME STATES IN THE U S AND SOME CANADIAN PROVINCES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY
13. hole of the small piston 10 Gasket is damaged 12 Replace bumper and lubricate 11 Dry small piston small piston 12 Small piston bumper is worm and 13 Clean feed hook and torsion spring damaged 14 Adjust the nail support position to 13 Feed hook is binding coincide with the nail length See 14 Nail length is not correct with Loading the fasteners section for loading space of nail housing instructions 15 Weld wires in nail coil is broken 15 Stop using Runs slowly or has 1 Tool dry lack lubrication Use pneumatic tool oil power loss 2 The spring in the cylinder cap is 2 Replace the spring in the cylinder damaged cap 3 Having foreign matters between 3 Disassemble clean lubricate piston assembly and cylinder 4 Reassemble after disassembling 4 Have not assembled the cylinder 5 Reassemble after lubricating to home position 6 Increase the air pressure but don t 5 Ringon the valve is dry after exceed 120 PSI disassemble 7 Replace piston assembly 6 Air pressure is too lower 8 Use bigger inner diameter of the 7 Driver is worn sort hose 8 Inner diameter of used hose is small 14 Exploded View 15 Parts List Item Stock Description Item Stock Description 1 61782 001 Screw 46 61782 046 Washer 2 61
14. ly 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 e Do not use bottled gases to power this tool Bottled compressed gases such as oxygen carbon dioxide nitrogen hydrogen propane acetylene or air are not for use with pneumatic tools Never use combustible gases or any other reactive gas as a power source for this tool Danger of explosion and or serious personal injury may result e Use couplings that relieve all pressure from the tool when it is disconnected from the power supply Use hose connectors that shut off air supply from compressor when the tool is disconnected e Disconnect tool from air supply when not in use Always disconnect tool from air supply and remove fasteners from magazine before leaving the area or passing the tool to another operator Do not carry tool to another work area in which changing location involves the use of scaffoldings stairs ladders and the like with air supply connected Do not make adjustments remove magazine and perform maintenance or clear jammed fasteners while connected to the air supply If the contact trip is adjusted when the tool is connected to the air supply and nails are loaded accidental discharge may occur e Connect tool to air supply before loading fasteners to prevent a fastener from being fired during connection The tool driving mechanism may cycle when tool is connected to the air
15. o may use this tool Safe operation of this power tool requires that you read and understand this operator s manual and all labels affixed to the tool Safety is a combination of common sense staying alert and knowing how your tool works READ ALL INSTRUCTIONS Failure to follow the safety rules listed below and other basic safety precautions may result in serious personal injury e Actuating tool may result in flying debris collation material or dust which could harm operator s eyes Operator and others in work area MUST wear safety glasses with side shields These safety glasses must conform to ANSI Z87 1 requirements approved glasses have Z87 printed or stamped on them It is the employer s responsibility to enforce the use of eye protection equipment by the tool operator and other people in the work area e Always wear appropriate personal hearing and other protection during use Under some conditions and duration of use noise from this product may contribute to hearing loss e Use only clean dry regulated air Condensation from an air compressor can rust and damage the internal workings of the tool e Regulate air pressure Use air pressure compatible with ratings on the spec label of the tool Not to exceed 120 psi 8 3 bar Do not connect the tool to a compressor rated at over 175 psi The tool operating pressure must never exceed 175 psi even in the event of regulator failure General Safety Rules Continued e On
16. obstructions or snags Entangled or snarled hoses can cause loss of balance or footing e Use the tool only for its intended use Do not discharge fasteners into open air concrete stone extremely hard woods knots or any material too hard for the fastener to penetrate General Safety Rules Continued Do not use the body of the tool or top cap as a hammer Discharged fasteners may follow unexpected path and cause injury e Always keep fingers clear of contact trip to prevent injury from inadvertent release of nails e Refer to the Maintenance and Repairs for detailed information on the proper maintenance of the tool e Always operate the tool in a clean lighted area Be sure the work surface is clear of any debris and be careful not to lose footing when working in elevated environments such as rooftops e Do not drive fasteners near edge of material The workpiece may split causing the fastener to ricochet injuring you or a co worker Be aware that the nail may follow the grain of the wood shiner causing it to protrude unexpectedly from the side of the work material Drive the nail perpendicular to the grain to reduce risk of injury e Do not drive nails onto the heads of other fasteners or with the tool at too steep an angle Personal injury from strong recoil jammed fasteners or ricocheted nails may result e Be aware of material thickness when using the nailer A protruding nail may cause injury e Be aware that when the tool is b
17. supply Do not load fasteners with trigger or safety depressed to prevent unintentional firing of a fastener e Do not remove tamper with or otherwise cause the tool trigger or contact trip to become inoperable Do not tape or tie trigger or contact trip in the on position Do not remove spring from contact trip Make daily inspections for free movement of trigger and contact trip Uncontrolled discharge could result e Inspect tool before use Do not operate a tool if any portion of the tool trigger or contact trip is inoperable disconnected altered or not working properly Leaking air damaged parts or missing parts should be repaired or replaced before use Refer to Repairs e Do not alter or modify the tool in any way e Always assume that the tool contains fasteners e Do not point the tool at co workers or yourself at any time No horseplay Work safe Respect the tool as a working implement e Keep bystanders children and visitors away while operating a power tool Distractions can cause you to lose control When tool is not in use it should be locked in a safe place out of the reach of children e Remove finger from trigger when not driving fasteners Never carry tool with finger on trigger Using the trigger lock off will prevent accidental discharge Accidental discharge could result e Do not overreach Maintain proper footing and balance at all times Loss of balance may cause personal injury e Make sure hose is free of
18. ters to the air line Nailer Quick Connector Oiler Filter Air hp j T SRT Air Hose Regulator 10 Operation Continued Loading the fasteners Caution Always disconnect the tool from the air supply before loading the fasteners 1 2 Shingle guide This guide can be used to control shingle spacing Loosen the two screws to adjust gauge to desired shingle exposure Open the magazine Pull down door latch and swing door open Door swing to the left Swing magazine cover open Magazine cover swings to the right Check the adjustment for the size of nail to be inserted The nail support can be moved up or down to three settings To change the setting pull up on the post and twist to the correct stop The nail support should be adjusted to the position as follows 1 3 4 nails use bottom stop 1 1 4 1 1 2 use middle stop 7 8 1 use top stop A gauge is located on the side of the magazine noting the position for each size nail Place the coil of nails over the post in the magazine Uncoil enough nails to reach the feed pawl and place the second nail between the teeth on the feed pawl The nail heads fit in the slot on nose Swing magazine cover closed Close the door check the latch engages If not engaging check that the nail heads are in the slot on the noses Adjusting the directional exhaust deflector Adjust directional exhaust deflector So that the exhaust air blast
19. tions that may occur It must be understood by the operator that COMMON SENSE AND CAUTION ARE FACTORS WHICH CANNOT BE BUILT INTO THIS PRODUCT BUT MUST BE SUPPLIED BY THE OPERATOR Know Your Nailer 1 Adjustable Exhaust Deflector 2 Air Inlet 3 Trigger 4 Magazine 5 Shingle Guide 6 Contact Trip 7 Depth Setting Wheel Operation WARNING if any parts are missing do not operate this tool until the missing parts are replaced Failure to do so could result in possible serious personal injury Lubrication This tool requires lubrication before using the tool for the first time and before each use If an inline oiler is used manual lubrication through the air inlet is not required Note The work surface can become damaged by excessive lubrication Proper lubrication is the owner s responsibility Failure to lubrication the tool properly will dramatically shorten the life of the tool and void your warranty 1 Disconnect the air supply from the tool to add lubricant 2 Turn the tool so the air inlet is facing up Place 4 5 drops of 30W non detergent oil included into air inlet 3 After adding oil run toll briefly Wipe off any excess oil from the exhaust Recommended Hookup Your air tool is fully assembly when you receive it Before using it attach the air line and desired air system accessories See below for the recommended accessories and connection order Be sure the air hose is depressurized when installing or removing adap
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