Scotch-Weld™ Polyurethane Reactive Adhesive Applicator
Contents
1. Three Pole MW Move the cord back and forth to insure there is not a partial or intermittent connection If no or intermittent continuity exists replace power cord assembly 62 9895 0021 0 If continuity exists place one probe of the volt ohm meter into lower right position of three pole connector containing white wire Connect the other probe to the neutral side of the electrical plug Move the cord back and forth to insure there is not a partial or intermittent connection If no or intermittent continuity exists replace power cord assembly 62 9895 0021 0 If power cord has continuity but unit still does not heat repeat troubleshooting steps or contact your local 3M representative 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 37 Applicator Reassembly Procedure The housing assembly is generally in reverse order of the disassembly procedure with the following precautions 1 Make sure the trigger is on the valve button before locating the valve in position Position the valve so the fittings are pointing away from you and down along the inside surface of the housing The flat portion of the hex on the valve should be positioned as shown Valve Valve Button 2 If thermal standoffs have been removed or have come out of housing push the standoffs into position on the heat tube Make sure they are fully engaged with the keys in the heat tube and there is not a2. 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual DESCRIPTION STOCK NO CONTENTS Power Cord Kit 62 9895 0021 0 Air Supply Line 62 9895 0005 3 Kit 6 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Grounding Instructions AWARNING Do not modify the plug provided with the applicator or use with an adapter or ungrounded outlet Improper grounding connection of the applicator may cause electric shock If the plug will not fit the outlet have a qualified electrician or service person install the proper outlet 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual The 3M Scotch Weld Polyurethane Reactive Adhesive Applicator must be grounded If the applicator malfunctions or breaks down grounding provides a path of least resistance for electric current to help reduce the risk of electric shock This applicator is equipped with a cord having an equipment grounding conductor and grounding plug The plug must be used with an appropriate outlet that is properly installed and grounded in accordance with all state and local codes and requirements Grounded Outlet Grounded Outlet Box Grounding Pin The Scotch Weld Polyurethane Reactive Adhesive Applicator is intended for use on a nominal 120 volt circuit and has a grounding plug as shown in the figure above Make sure the applicator is
3. cartridge applicator 11 Place main nozzle assembly consisting of tip cap 1 tip 2 valve 3 tip and metal components and main nozzle 4 into the bench wrench Align flats on main nozzle May cause burns Wear heat with those on bench wrench resistant gloves and safety 1 2 3 glasses when using 10 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Loading Applicator and Dispensing Caution Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Wear heat resistant gloves and safety glasses when using AWARNING Use only 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges Use with any other material may cause hazardous conditions 3M 2006 4 06 Thread warmed adhesive cartridge approximately 1 1 4 turns clockwise onto main nozzle up to the point of resistance Give cartridge an aggressive turn to puncture seal and continue turning the cartridge until it is sealed onto main nozzle Main Nozzle Heat Resistant Gloves Assembly Scotch Weld Remove cartridge with attached main nozzle from bench wrench Heat Resistant Gloves Insert assembly into rear of applicator Fasten end cap securely onto applicator carefully aligning end cap threads to prevent binding If you are completing the setup and installation pr
4. E a yb See 21 37 Condition 1 No or Low Adhesive Flow Audible Air Leak 22 26 Condition 2 No or Low Adhesive Flow No Audible Air Leak 27 31 Condition 3 Nozzle Drip 0 eee eee 32 Condition 4 Slow Adhesive Shut Off 0 0 eee eee 32 Condition 5 Applicator Will Not Heat 000 32 37 Applicator Reassembly Procedure 0 0 00 38 Warranty and Important Notice Information 00 cece eee eee 39 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Important Safety Instructions SAVE THESE INSTRUCTIONS Read all instructions before using this product 3M Scotch Weld Polyurethane Reactive Adhesive For health and safety information see product label and Material Safety Data Sheet for Scotch Weld Polyurethane Reactive Adhesive before using AWARNING Use only with 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges Use with any other materials may cause hazardous conditions AWARNING Scotch Weld Polyurethane Reactive Adhesive Cartridges should be preheated or used in 3M Scotch Weld Polyurethane Reactive Adhesive Preheater or 3M Scotch Weld Polyurethane Reactive Adhesive Applicator only Do not preheat Scotch Weld Polyurethane Reactive Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions AWARNING
5. connected to an outlet having the same configurations as the plug Do not use an adapter 3M Scotch Weld Polyurethane Reactive Adhesive Applicator 120VAC 50 60Hz 1 7A 200W 3M 3M Industrial Adhesives and Tapes Division U 3M Center Building 220 5E 06 St Paul MN 55144 1000 Setup and Installation Caution Do not connect the applicator to air supply with greater than 80 psi air pressure May cause hazardous conditions or damage the applicator PINYIN ING Use only 3 prong grounded plug and properly grounded outlet Failure to use properly grounded plug and outlet may cause electrical shock If you are not sure of proper connections get help from a qualified electrician or service person AWARNING Do not use an unapproved extension cord with the applicator Use of an improper extension cord may cause electrical shock Use an extension cord which complies with NEC requirements and state and local codes and other requirements 1 Remove the applicator from its shipping container and inspect for any obvious damage If damaged do not use and immediately contact your local 3M representative 2 Connect air coupling provided on the end of the supply hose male 1 8 inch pipe thread to a filtered regulated and dry air supply Regulator and filter not included Filter Dryer Plug applicator into grounde
6. not clean or remove 3M Scotch Weld Polyurethane Reactive Adhesive with heat flame or solvent May cause hazardous vapors or fire For additional health and safety information see product label and Material Safety Data Sheet for Scotch Weld Adhesive used Cured adhesive in the tip could cause adhesive flow to become slow or stop A small 089 drill bit may be used to dislodge any cured adhesive If there is no adhesive flow proceed to next step Remove applicator tip and actuate trigger If adhesive begins to flow a new applicator tip 62 9773 0013 6 or another accessory tip is needed If no flow continue to next step Le 6 Remove valve and actuate trigger If adhesives begins to flow a new valve 62 9773 0012 8 as well as the nozzle tip of your choice is needed aa G ome A a 28 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 3M 2006 4 06 7 Inspect interior of main nozzle If molten adhesive is present replace old adhesive cartridge If material in main nozzle appears as a solid mass replace with a new main nozzle assembly 62 9895 0019 4 and adhesive cartridge Inspect for Adhesive 8 If air flow to end cap does not occur when trigger is pulled check to see that applicator is properly connected to a pressurized air regulator If connections are properly made and pressure is at 30 psi minimum proceed to next step 9
7. 18 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Application Operating Recommendations The following recommendations will help optimize the use of the 3M Scotch Weld Polyurethane Reactive Adhesive Applicator 1 Always make certain the 3M Scotch Weld Polyurethane Reactive Adhesive Cartridge is connected to the main nozzle and the tip cap is sealed onto the tip during shut down Tip Tip Valve Main Adhesive AM LA EFO o TE ae a AWARNING 3M Scotch Weld Polyurethane Reactive Adhesive 2 Cartridges should be preheated or used in 3M Scotch Weld Polyurethane Reactive Adhesive Preheater or 3M Scotch Weld 3 Polyurethane Reactive Adhesive i Applicator only Do not preheat 4 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges in ovens or other heating devices 5 or use in other applicators May cause hazardous conditions Inspect the threads on the main nozzle assembly prior to installing a new adhesive cartridge The periodic use of lithium grease or petroleum jelly on the threads is recommended Warm the cartridge and main nozzle assembly prior to reloading Tighten the main nozzle securely onto cartridge to ensure the inner cartridge seal has been punctured To prevent curing use a clean cloth to wipe away any excess adhesive on the threads of tip while all applicator part
8. 3M 120V USA 100V JAPAN TM 120V USA REFURB Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual i E l iteh VW men oten Wo anji l otch We five cotch vwell EL i sive eire E hlyuretiia 3 tactiye lhesive Use only with 3M Scotch Weld Polyurethane Reactive Adhesives Please read all instructions before using Table of Contents Important Safety Instructions 0000000 cece Y Y eens 1 3M Scotch Weld Polyurethane Reactive Adhesive 1 Scotch Weld Polyurethane Reactive Adhesive Applicator Operation 1 Scotch Weld Polyurethane Reactive Adhesive Applicator Servicing 2 Applicator Diagram and Replacement Parts List 000 0000 3 Parts and Accessories jcc iii Wie Med tee ba ade A YW ee dd TF aa 4 6 Grounding Instructions 00 LLY YY LL eect e eens 7 Setup and Installation ee ey ehh mate eh Cae AES 8 10 Loading Applicator and Dispensing LL Y FFY Lu 11 12 Reloading Applicator sees ta aie eae SERA DID ddo wod 13 17 Cold Cartridge Reload 1 2 0 0 eee FFF FF uu 13 15 Preheated Cartridge Reload YY YY eee uu 15 17 Applicator Shutdown s wu yd A FD TOR RC TR ete 18 Scotch Weld Polyurethane Reactive Adhesive Applicator Operating Recommendations VVV uu 19 Operator Productivity and Comfort 00 cc eee eee eee eee 20 Troublesho6ting ee iin este OR eae ca beg
9. 4 8 On Off Switch Y YY Y 62 9895 0024 4 9 Power Cord Y uu 62 9895 0021 0 10 Swivel Connector Yu 62 9845 9934 8 GD Tip 090 Y OY dando 62 9773 0013 6 12 Vip Cap YY e I mates suena aa toga de 62 9773 0014 4 13 Valve TT 62 9773 0012 8 14 Wire Stand se Racha gcd het od wade WD YU 62 9895 0033 5 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3 Scotch Weld Polyurethane Reactive Adhesive Applicator REPLACEMENT PARTS and ACCESSORIES DESCRIPTION Tip Cap Standard Tip 090 Low Flow Tip 063 High Flow Tip 125 STOCK NO 62 9773 0014 4 pk of 3 62 9773 0013 6 pk of 3 62 9895 0016 0 pk of 3 62 9895 0017 8 pk of 3 CONTENTS Extension Tip 072 62 9895 0015 2 pk of 3 Valve Main Nozzle Main Nozzle Assembly 62 9773 0012 8 62 9895 0018 6 62 9895 0019 4 62 9895 0018 6 62 9773 0012 8 X 62 9773 0014 4 62 9773 0013 6 Swivel Connector 62 9845 9934 8 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 DESCRIPTION Wire Stand End Cap Seal STOCK NO 62 9895 0033 5 62 9895 0004 6 CONTENTS 62 9895 0003 8 Coupler Filter Air Valve Kit On Off Switch Kit 3M 2006 4 06 62 9895 0001 2 62 9845 0009 0 62 9895 0024 4
10. Dented or damaged cartridges will not allow a proper seal and air will leak past the cartridge If air leak occurs at connections on the end cap disconnect air service and tighten connections If the connections or air line is damaged or broken replace with air valve trigger assembly 62 9895 0009 5 If air supply line has been cut or damaged replace air supply line 62 9895 0005 3 If air leak occurs inside the handle the two handle halves must be separated by following the disassembly procedure page 24 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 23 Troubleshooting continued Disassembly Procedure 9 Remove power cord from grounded electrical outlet and disconnect air WARNING a Disconnect air and electrical power and make sure applicator has cooled to room temperature before servicing Failure to disconnect air and electrical power or failure to allow applicator to cool before servicing may cause electrical shock or burns Read User s Manual before servicing 10 Remove wire stand by pulling one side just enough to clear wire out of its pivot hole Let the wire settle into the recess just forward of the pivot hole location 11 Repeat the above procedure on the opposite side of the applicator 12 Pull either side of the wire stand over the housing preferably at the lowest point which is the small groove at the
11. Do not heat or expose Scotch Weld Polyurethane Reactive Adhesive to temperatures or surfaces above 275 F 135 C Vapors of heated material may be irritating to eyes and respiratory tract and may cause asthma like symptoms in persons previously sensitized to isocyanates AWARNING Do not clean or remove Scotch Weld Polyurethane Reactive Adhesive with heat flame or solvent May cause hazardous vapors or fire For additional health and safety information see product label and Material Safety Data Sheet for Scotch Weld Adhesive used 3M 2006 4 06 Scotch Weld Polyurethane Reactive Adhesive Applicator Operation AWARNING To reduce the risk of electrical shock or injury while operating or servicing the Scotch Weld Polyurethane Reactive Adhesive Applicator observe the following safety rules 1 Operate and service the applicator only as described in this manual 2 Connect the applicator only to a properly grounded outlet 3 Do not unplug the applicator by pulling on the cord Grasp the plug not the cord to unplug 4 Do not handle the plug or applicator with wet hands 5 Do not use the applicator outdoors or on wet surfaces 6 Do not use the applicator with damaged cord or plug 7 Do not use the applicator if it is not working properly or has been dropped damaged submerged in water or left outdoors AWARNING Use only 3 prong grounded plug and properly grounded outlet Failure
12. Remove end cap from applicator Place a 1 2 inch open end wrench on fitting of swivel connector Hold fitting with wrench and turn end cap in direction of arrow in diagram Remove end cap and set aside 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 29 Troubleshooting continued 30 10 Hold swivel connector and point in a direction away from you and 11 12 13 others in the work area and actuate the trigger If a steady stream of air flows from the swivel connector replace the end cap 62 9895 0003 8 If no air flows from the swivel connector proceed to next step Remove swivel connector from air line fitting by holding the fitting with a 7 16 inch wrench while rotating the swivel connector as shown in the diagram using a 1 2 inch wrench Hold the air line fitting and point in a direction away from you and others in the work area Actuate the trigger If a steady stream of air flows from the fitting replace swivel connector 62 9895 9934 8 Inspect end cap to make certain opening through the pierce tube is clean and free of obstruction If obstruction in opening has occurred replace end cap 62 9895 0003 8 If no air flows from the air line fitting reassemble fitting onto swivel connector using reverse procedure found in step 11 Pierce Tube 14 If no air flows from the air line fitting reassemble fitting into swivel connector using reverse procedure found in
13. ccessories or installation use operation or maintenance not in accordance with 3M recommended procedures or use of adhesive cartridges not manufactured by 3M or not subject to 3M quality standards Limitation of Remedies If the 3M Scotch Weld Polyurethane Reactive Adhesive Applicator is proven to be defective within the warranty period stated above THE EXCLUSIVE REMEDY AT 3M S OPTION SHALL BE TO REFUND THE PURCHASE PRICE OF OR TO REPAIR OR REPLACE THE DEFECTIVE 3M APPLICATOR provided that the defective applicator is at 3M s choice returned immediately to 3M or an authorized service representative designated by 3M or made available at user s premises in a location suitable for servicing Limitation of Liability 3M 2006 4 06 3M shall not otherwise be liable for loss or damages whether direct indirect special incidental or consequential regardless of the legal or equitable theory asserted including contract negligence warranty or strict liability 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 39 Industrial Business Industrial Adhesives and Tapes Division 3M Center Building 220 5E 06 St Paul MN 55144 1000 Recycled Paper 40 pre consumer 10 post consumer Printed in U S A 3M 2006 78 6900 3596 5B 4 06
14. ce we have made it easy to disassemble and repair Should your 3M Scotch Weld Polyurethane Reactive Adhesive Applicator require repair you can contact your local 3M representative to order replacement parts or inquire about a refurbish program Important Notice User is responsible for determining whether the 3M Scotch Weld Polyurethane Reactive Adhesive Applicator is fit for a particular purpose and suitable for user s method of application Warranty With respect to the 3M Scotch Weld Polyurethane Reactive Adhesive Applicator 3M warrants for 12 months from the date of purchase or use whichever occurs first that this applicator will be free from defects in material and manufacture With respect the 3M Scotch Weld Polyurethane Reactive Refurbished Adhesive Applicator 3M warrants for 30 days from the date of purchase or use whichever occurs first that this applicator will be free from defects in material and manufacture 3M MAKES NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY ARISING OUT OF A COURSE OF DEALING CUSTOM OR USAGE OF TRADE This warranty does not cover routine maintenance normal wear and tear or damage resulting from accident misuse alteration corrosion lack of reasonable care service performed by an unauthorized repair service use of unauthorized replacement parts or a
15. d 120 VAC receptacle 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 AWARNING Use only 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges Use with any other material may cause hazardous conditions AWARNING 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges should be preheated or used in 3M Scotch Weld Polyurethane Reactive Adhesive Preheater or 3M Scotch Weld Polyurethane Reactive Adhesive Applicator only Do not preheat 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions 5 Push the on off switch to the on position indicated by visible red portion of the switch On On Off Off Switch 6 Let applicator heat for five 5 minutes prior to loading adhesive cartridge 7 Remove end cap from applicator by unscrewing end cap counterclockwise 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual Setup and Installation continued 9 Loosely replace end cap and warm the adhesive cartridge for a minimum of 45 minutes Important Do not attach main nozzle to a cold cartridge AC ti 10 Unscrew and remove end cap and remove warm adhesive cartridge auton from applicator Avoid contact with hot adhesive
16. er or 3M Scotch Weld Polyurethane Reactive Adhesive Applicator only Do not preheat 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions 16 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual Note Applicator must be warmed for a minimum of five 5 minutes before proceeding 1 Remove warm empty cartridge from rear of warm applicator and insert into bench wrench to remove main nozzle assembly Rotate cartridge counterclockwise until main nozzle assembly releases from cartridge Scotch Weld aU ae i ee Fe ges EE pate ye TN zi 2 Inspect threads on main nozzle Periodic use of lithium grease or petroleum jelly on the threads is recommended If threads become damaged replace with new main nozzle 3 Remove warmed cartridge from preheater and thread warm cartridge clockwise onto main nozzle up to the point of resistance approximately 1 1 4 turns Give cartridge an aggressive turn to puncture seal and continue turning the cartridge until it is sealed onto main nozzle Main Nozzle Assembly Heat Resistant Gloves Seotch Weld 3M 2006 4 06 4 Remove cartridge with attached main nozzle from bench wrench and insert assembly into rear of applicator Heat Resistant Gloves 5 Fasten end cap securely onto applicator careful
17. front Remove the wire stand and set aside 13 Remove end cap by turning it counterclockwise 14 If possible remove cartridge with attached nozzle from applicator 15 Lay applicator on side so screw heads face upward 16 Unscrew all twelve 12 Phillips head screws 24 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 17 Gently pull to separate the two housing halves 18 Hold the trigger in the upper housing and lift off 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 25 Troubleshooting continued 19 Lift and rotate the housing 180 degrees clockwise so both sides are open and all components are visible 20 Reconnect air supply set at 30 40 psi maximum to help locate air leak AMWARNING 21 Inspect connections and retighten if necessary If air valve trigger is leaking or air line going to end cap is leaking or has been damaged replace with air valve trigger assembly 62 9845 0009 0 Use only 3M specified replacement parts Use of other replacement parts may cause hazardous conditions or damage the applicator 22 If air supply line has been punctured cut or has been disconnected from air valve trigger assembly replace or rec
18. gap between the opposing standoffs AWARNING M Use only 3 prong grounded plug and properly grounded outlet Failure to use properly grounded plug and outlet may cause electrical shock If you are not O S sure of proper connections get help from a gualified electrician or service person 3 Hold air line in its groove at the bottom of the handle when placing the air side onto the electrical side NCaution Do not connect the applicator to 4 Do not force the housing halves together Recheck position of trigger air supply with greater than 80 and valve if they will not mate properly Make sure heat tube is in its psi air pressure May cause proper position if it has been removed hazardous conditions or damage the applicator 5 Replace twelve 12 screws and tighten Do not overtighten screws 6 Connect electrical and air supplies 7 After sufficient heating up to 45 minutes may be reguired check for proper operation 38 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Warranty and Important Notice Information During Warranty Period Contact your authorized 3M Scotch Weld Polyurethane Reactive Adhesive distributor After Warranty Period The 3M Scotch Weld Polyurethane Reactive Adhesive Applicator has been engineered to be durable and reliable Recognizing that it will eventually need maintenan
19. ists and applicator is still within the 12 month warranty period Contact your nearest 3M sales representative or authorized 3M Scotch Weld Polyurethane Reactive Adhesive distributor If applicator is past the 12 month warranty period contact your nearest 3M sales representative or authorized 3M Scotch Weld Polyurethane Reactive Adhesive distributor to inquire about a refurbish program If continuity does exist proceed to the next step Using a volt ohm meter to check on off switch first push switch to on position indicated by visible red portion of switch Place one probe in upper left position of three pole connector block With the other meter problem touch the connector on upper side right of three pole connector block Three Pole Connector If no continuity exists replace on off switch assembly 62 9895 0024 4 If continuity exists proceed to next step 3M 2006 4 06 18 Using a volt ohm meter to check power cord place one probe in lower 19 AWARNING Disconnect air and electrical power and make sure applicator has cooled to room temperature before servicing Failure to disconnect air and electrical power or failure to allow applicator to cool before servicing may cause electrical shock or burns Read User s Manual before servicing 21 22 20 left position of three pole connector containing black wire Connect the other probe to the left side of the electrical plug
20. ive Adhesive Cartridges should be preheated or used in 3M Scotch Weld Polyurethane Reactive Adhesive Preheater or 3M Scotch Weld Polyurethane Reactive Adhesive Applicator only Do not preheat 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions preheater and in applicator Properly discard any adhesive cartridge that has been heated longer than 16 hours and replace with a new heated cartridge 1 If applicator is cold turn it on and allow to heat for five 5 minutes 2 Unscrew and remove end cap from applicator AWARNING Use only 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges Use with any other material may cause hazardous conditions 3 Remove empty cartridge with attached main nozzle assembly from applicator and set aside Important Do not attempt to remove main nozzle from cartridge while cold Damage to the main nozzle may occur NCaution Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Wear heat resistant gloves and safety glasses when using 4 Select and insert new adhesive cartridge into applicator Warm for 45 minutes Empty Cartridge Scotch Welgr 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Man
21. lectrical power and make sure applicator has cooled to room temperature before servicing Failure to disconnect air and electrical power or failure to allow applicator to cool before servicing may cause electrical shock or burns Read User s Manual before servicing 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3 Remove wire stand by pulling one side just enough to clear wire out of its pivot hole Let the wire settle into the recess just forward of the pivot hole location 4 Do the same with the opposite side of the wire stand 5 Pull either side of the wire stand over the housing preferably at the lowest point which is the small groove at the front Remove the wire stand and set aside 7 If possible remove cartridge and nozzle 8 Lay applicator on side so screw heads face upward 33 Troubleshooting continued 9 Unscrew all twelve 12 Phillips head screws 10 Gently pull to separate the two housing halves 34 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 AWARNING Disconnect air and electrical power and make sure applicator has cooled to room temperature before servicing Failure to disconnect air and electrical power or failure to allow applicator to cool before se
22. ly aligning end cap threads to prevent binding 6 Remove tip cap from main nozzle assembly with pliers or 3 8 inch wrench 7 Actuate trigger on applicator for adhesive application 8 Adjust for desired flow rate by setting air regulator between 30 psi and 80 psi 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 17 Applicator Shutdown Important Do not remove cartridge from applicator Cartridge must be connected to main nozzle assembly and remain sealed during applicator shutdown Failure to do so will allow moisture to cure the adhesive in the cartridge and in the main nozzle and render them unusable 1 Push on off switch to off position The red portion of the switch will no longer be visible we On On Off Off Hel Switch 2 Immediately wipe away any excess adhesive from tip threads with a NCaution clean cloth Avoid contact with hot adhesive cartridge applicator Note f V tip and metal components If any damage has occurred to the tip replace it May cause burns Wear heat immediately to prevent poor sealing and possible curing resistant gloves and safety in the tip valve area Do not remove cartridge from glasses when using applicator 3 Fill tip cap with a high temperature lithium grease or petroleum jelly 4 Screw tip cap onto tip and tighten with pliers or a 3 8 inch wrench Do not overtighten _ o
23. numbers of the nearest 3M location refer to the back cover of this manual Important Service on this applicator should only be performed by a qualified electrician or service person 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 21 Troubleshooting continued Condition 1 No or Low Adhesive Flow Audible Air Leak Perform the following steps until adhesive flow is achieved 1 Tighten applicator end cap to ensure positive seal If this does not produce adhesive flow proceed to next step NCaution Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Wear heat resistant gloves and safety glasses when using 3 Inspect inside of end cap for improperly seated or damaged seal Reposition or replace seal if necessary with end cap seal 62 9895 0004 6 If this does not produce adhesive flow proceed to next step Pierce Tube End Cap Seal 22 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Caution Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Wear heat resistant gloves and safety glasses when using Inspect the 3M Scotch Weld Polyurethane Reactive Adhesive Cartridge for dents or damage and replace with an undamaged cartridge
24. ocedure wait five 5 minutes to allow nozzle to warm to proper temperature Heat Resistant Gloves 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 11 Loading Applicator and Dispensing continued 4 Remove tip cap from main nozzle assembly using pliers or 3 8 inch wrench G Es yd MU 5 Actuate trigger on applicator for adhesive application Caution 6 Tr for desired flow rate by setting air regulator between 30 psi and psi Do not connect the applicator to air supply with greater than 80 Note psi air pressure May cause For best results hang the applicator from a tool balancer hazardous conditions or or stand up by means of the wire stand damage the applicator Tool Balancer en Ay Wire Stand 7 When finished using the applicator see Applicator Shutdown procedure on page 14 8 To reload a cold cartridge proceed to Reloading Applicator procedure on page 9 9 To reload a preheated cartridge proceed to Reloading Applicator procedure on page 12 12 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Reloading Applicator Cold Cartridge Reload Important Adhesive will resist flowing through applicator if total heat history of adhesive cartridge at application temperature exceeds 16 hours total time in AWARNING 3M Scotch Weld Polyurethane React
25. onnect air supply lines or replace with air supply line 62 9895 0005 3 23 After inspecting tightening loose fittings or replacing parts reassemble handle halves by following Reassembly Instructions See page 38 26 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Condition 2 No or Low Adhesive Flow No Audible Air Leak Conduct the following tests if there is NO audible air leak but the applicator heats 1 Check air supply for a pinched line 2 Remove applicator end cap by turning counterclockwise Point the end cap away from you and others in the work area and pull trigger A steady air stream flowing from the pierce tube indicates air valve and air source are in working order Proceed to next step If there is no air flow proceed to page 29 step 8 a IN N a Ma ok Ce SS Caution a ies of Do not connect the applicator to DY i LI air supply with greater than 80 mm psi air pressure May cause hazardous conditions or damage the applicator 3 Replace and tighten end cap turning it in a clockwise direction Increases air pressure to approximately 80 psi If adhesive begins to flow readjust to desired pressure If there is still no or low adhesive flow continue to next step 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 27 Troubleshooting continued AWARNING Do
26. portant This 3M Scotch Weld Polyurethane Reactive Adhesive Applicator is designed exclusively for use with 3M Scotch Weld Adhesives The use of this applicator with other adhesives or use of this applicator other than for its intended use may result in unsafe or hazardous conditions 2 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Applicator Diagram and Replacement Parts List End Cap 4 Main Nozzle e Assembly 7 a Tip p Cap Tip Valve Main Seal 5 12 11 13 Nozzle 6 EN a A Git amas ae F Swivel Sa rd a Connector sm J 6 et Gallu Included in Main Nozzle Assembly Wire Stand _ gt 14 Air Valve aor Trigger Assembly Switch 8 2 Air Supply Line 1 fe Coupler Filter 3 Power Cord 9 All 3M Scotch Weld Polyurethane Reactive Adhesive Replacement AWARNING y p Parts contain replacement procedure Use only 3M specified replacement parts Use of other I Air Supply sees uw Yu cee yda cee aes EN 62 9895 0005 3 replacement parts may cause 2 AirValve Trigg r Yu 62 9845 0009 0 ar a AR 3 Coupler Filter 24 AN UAN FAYN ADO 62 9895 0001 2 4 Endi Cap ae yui ane dope ston ie AA fd dU 62 9895 0003 8 5 End Cap Seal ee ud YG Gw DDU 62 9895 0004 6 6 Main Nozzle I uu 62 9895 0018 6 7 Main Nozzle Assembly 62 9895 0019
27. rvicing may cause electrical shock or burns Read User s Manual before servicing 12 Lift and rotate the housing 180 degrees clockwise so both sides are open and all components are visible 13 Inspect all wire connections for loose or disconnected wires by making certain screws in all connector blocks are securing the wires properly If any connections are loose and have pulled out of connector blocks reconnect and tighten connection per wiring diagram Connector Block Connector Block 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 35 Troubleshooting continued AWARNING Disconnect air and electrical power and make sure applicator has cooled to room temperature before servicing Failure to disconnect air and electrical power or failure to allow applicator to cool before servicing may cause electrical shock or burns Read User s Manual before servicing 36 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 14 15 16 17 Use volt ohm meter to check the heat tube assembly Place one probe in upper left position of two pole connector blocks With the other meter probe touch the connector on upper right side of two pole connector Two Pole Connector If no continuity ex
28. s muscles tendons and cartilage of shoulder elbow wrist hand and back Avoid e Raised elbow Bent wrist e Reaching e Bending over Adjust your workstation so you can e Stand or sit erect Keep your elbows close your sides e Hold the applicator with a straight wrist 20 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Troubleshooting This part of the User s Manual is divided into five sections to assist in AWARNING evaluating possible problems with your 3M Scotch Weld Polyurethane Use only 3M specified Reactive Adhesive Applicator replacement parts Use of other replacement parts may cause If the applicator is heating refer to hazardous conditions or damage the applicator Condition 1 No or Low Adhesive Flow Audible Air Leak Page 22 Condition 2 No or Low Adhesive Flow No Audible Air Leak Page 27 Condition 3 Nozzle Drip Page 32 Condition 4 Slow Adhesive Shut Off Page 32 If the applicator will not heat refer to Condition 5 Applicator Will Not Heat Page 32 An applicator diagram and replacement parts list can be found on page 16 Should your applicator require repair replacement parts can be ordered from your local authorized 3M Scotch Weld Polyurethane Reactive Adhesive distributor If after following these procedures a problem still exists contact your local 3M sales representative For telephone
29. s are still warm 6 To ensure a better seal and to help minimize curing between the tip and the tip cap fill the tip cap with lithium grease before securing it AAWARNING to the tip TM O O 7 Periodic replacement of tip cap 62 9773 0014 4 is recommended after Reactive Adhesive cde h t 10 15 shutdowns or when excess cured adhesive begins to prevent a good seal flame or solvent May cause hazardous vapors or fire For additional health and safety information see product label and Material Safety Data Sheet for Adhesive used 8 Avoid damaging the tip If any damage occurs replace the tip 62 9773 0013 6 immediately to prevent poor sealing and possible curing in the tip valve area See page 16 for more information 9 The adhesive flow rate and bead diameter from the Scotch Weld Polyurethane Reactive Adhesive Applicator can be adjusted by following any of the listed methods NCaution Do not connect the applicator to air supply with greater than 80 psi air pressure May cause A hazardous conditions or Air Pressure Higher pressure produces higher adhesive output damage the applicator Speed of adhesive applicator movement Slower movement produces larger diameter beads Nozzle tip selection 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 19 Operating Productivity and Comfort Avoid positions that can product irritation of nerve
30. se burns Wear heat resistant gloves and safety glasses when using 9 Remove cartridge with attached main nozzle from bench wrench Heat Resistant Gloves 10 Insert assembly into rear of applicator Heat Resistant Gloves p wa y Scotch Wel mM 11 Fasten end cap securely onto applicator carefully aligning end cap threads to prevent binding 12 Remove tip cap from main nozzle assembly using pliers or 3 8 inch wrench 13 Actuate trigger on applicator for adhesive application 14 Adjust for desired flow rate by setting air regulator between 30 psi and 80 psi Important Adhesive will resist flowing through applicator if total heat history of adhesive cartridge at application temperature exceeds 16 hours total time in preheater and in applicator Properly discard any adhesive cartridge that has been heated longer than 16 hours and replace with a new heated cartridge 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 15 Reloading Applicator continued Preheated Cartridge Reload Caution Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Wear heat resistant gloves and safety glasses when using AWARNING 3M Scotch Weld Polyurethane Reactive Adhesive Cartridges should be preheated or used in 3M Scotch Weld Polyurethane Reactive Adhesive Preheat
31. step 11 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 15 Reconnect end cap onto swivel connector using reverse procedure found in step 9 16 Disconnect main air line from air source 17 While holding the brass fitting with a 7 16 inch open end wrench loosen and remove the air coupler filter using a 9 16 inch open end wrench Brass Fitting Air Coupler a Filter 18 Connect the brass fitting to air source With end cap removed from applicator and pointed in a direction away from you and others in the work area pull the trigger If steady stream of air flows from the pierce tube replace coupler filter 62 9895 0001 2 If no air flows from the pierce tube proceed to next step 19 By conducting the above tests all problems other than the air valve trigger assembly have been eliminated Replace air valve trigger assembly 62 9895 0009 5 Note If after replacing air valve trigger assembly the applicator fails to operate properly contact your local 3M representative 3M 2006 4 06 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 31 Troubleshooting continued Condition 3 Nozzle Drip Condition 4 Slow Adhesive Shut Off Condition 5 Applicator Will Not Heat AWARNING Disconnect air and electrical power and make sure applicator has cooled to room temperature before servicing Failure to disconnec
32. t air and electrical power or failure to allow applicator to cool before servicing may cause electrical shock or burns Read User s Manual before servicing This problem may occur after a several day shutdown period because the material around the plunger in the rear of the cartridge has begun to cure This problem should be eliminated after a short period of use or when a new adhesive cartridge is introduced If dripping continues after introducing a new cartridge of adhesive replace valve assembly 62 9773 0012 8 If after releasing the trigger on the applicator adhesive continues to flow from the tip for a few seconds before shutting off the swivel connector 62 9895 0020 2 may need replacement This can occur as a result of moist oily or dirty air partially plugging the exhaust valve Important Troubleshooting steps should be conducted by a qualified electrician or service person 1 Check electrical outlet If no power contact electrician if outlet has power proceed to next step 2 Push on off switch to on position indicated by visible red portion of switch If no heat proceed to next step On On Off Off Switch Important Remove power cord from grounded electrical outlet and disconnect air supply before conducting any further evaluations or repairs 32 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 Disassembly Procedure AWARNING Disconnect air and e
33. to use properly grounded plug and outlet may cause electrical shock If you are not sure of proper connections get help from a qualified electrician or service person AWARNING Do not use an unapproved extension cord with the applicator Use of an improper extension cord may cause electrical shock Use an extension cord which complies with NEC requirements and state and local codes and other requirements Continued on next page 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 1 Important Safety Instructions continued Caution 3M Scotch Weld Polyurethane Reactive Adhesive Applicator Servicing Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Wear heat resistant gloves and safety glasses when using AWARNING Disconnect air and electrical power and make sure applicator has cooled to room temperature before R servicing Failure to disconnect air and electrical A Caution power or failure to allow applicator to cool before Do not connect the applicator to air supply with servicing may cause electrical shock or burns Read User s Manual before servicing greater than 80 psi air pressure May cause hazardous conditions or damage the applicator AWARNING Use only 3M specified replacement parts Use of other replacement parts may cause hazardous conditions or damage the applicator Im
34. ual 13 14 Reloading Applicator continued Caution Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Wear heat resistant gloves and safety glasses when using 5 After heating for 45 minutes remove the warmed cartridge from applicator and reinsert empty cartridge with attached main nozzle assembly into rear of applicator for approximately five 5 minutes This will reheat adhesive residue for easy removal of main nozzle assembly Remove warm empty cartridge from rear of applicator and insert into bench wrench to remove main nozzle assembly Rotate cartridge counterclockwise until main nozzle assembly releases A M Scoteh Weld a 7 Inspect threads on main nozzle Periodic use of lithium grease or petroleum jelly on threads is recommended If threads become damaged replace with new main nozzle 8 Thread new warm cartridge clockwise onto main nozzle up to the point of resistance approximately 1 1 4 turns Give cartridge an aggressive turn to puncture seal and continue turning until cartridge is sealed onto main nozzle Main Nozzle Assembly Heat Resistant Gloves Scotch Weld 3M Scotch Weld Polyurethane Reactive Adhesive Applicator User s Manual 3M 2006 4 06 NCaution Avoid contact with hot adhesive cartridge applicator tip and metal components May cau
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