Scotch-Weld™ Polyurethane Reactive (PUR) Easy Adh
Contents
1. PUR Easy Adhesive Cartridges should be preheated or used in 3M Scotch Weld PUR Easy Adhesive Preheater or 3M Scotch Weld PUR Easy Adhesive Applicator only Do not preheat 3M Scotch Weld PUR Easy Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual Loading Applicator and Dispensing with New Adhesive Cartridge Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Important Wear heat resistant gloves and safety glasses when using Select adhesive cartridge and place it on a bench or flat work surface with the threaded nozzle pointing upward Place a punch or similar tool into the nozzle portion of the cartridge as shown Tap the punch handle using a hammer mallet or similar instrument until the front aluminum seal of the cartridge has been pierced Select and install a disposable nozzle provided with the 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive onto the cartridge by turning the nozzle clockwise unitl the nozzle base is tight or flush with the cartridge 1 0 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 5 Insert adhesive cartridge complete with disposable nozzle into the applicator as shown AMWARNING Use o2. Reactive PUR Easy 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 PUR Easy 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 PUR Easy 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 accessories 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 PUR Easy Adhesive Applicator is proven to be defe
3. Vapors of heated material may be irritating to eyes and respiratory tract and may cause asthma like symptoms in persons previously sensitized to isocyanates Do not connect the applicator to air supply with greater than 80 psi air pressure May cause hazardous conditions or damage the applicator Important For disposal of adhesive or adhesive components please read and follow information found on the selected 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive MSDS AMWARNING Do not clean or remove 3MTM Scotch Weld Polyurethane Reactive PUR Easy Adhesive with heat flame or solvent May cause hazardous vapor or fire For additional health and safety information see product label and Material Safety Data Sheet for Scotch Weld Adhesive used Important For additional health and safety information see product label and Material Safety Data Sheet for Scotch Weld Adhesive used 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual Dispensing 1 After the adhesive cartridge has completely warmed for a minimum of 35 minutes in the Easy Preheater or applicator actuate trigger on applicator for adhesive application For best results set air pressure at 80 psi to start adhesive flow 2 Adjust for desired adhesive flow rate by setting air regulator between 30 psi and 80 psi Note For best results hang the applicator from a tool balancer
4. hazardous conditions or 4 Do not force the housing halves together Recheck position of trigger damage the applicator and valve if they will not mate properly Make sure heat tube is in its proper position if it has been removed Important For disposal of adhesive or adhesive 5 Replace twelve 12 screws and tighten Do not overtighten screws components please read and follow information found on the 6 Connect electrical and air supplies selected 3M Scotch Weld Polyurethane Reactive PUR 7 After sufficient heating up to 35 minutes may be required check for Easy Adhesive MSDS proper operation 3M 2005 October 3MTM Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 37 Warranty Important Notice Limitation of Remedies Limitation of Liability During Warranty Period Contact your authorized 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive distributor After Warranty Period The 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator has been engineered to be durable and reliable Recognizing that it will eventually need maintenance we have made it easy to disassemble and repair Should your 3M Scotch Weld PUR Easy 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
5. 9895 0001 2 62 9895 0003 8 62 9895 0004 6 All 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive 62 9895 0033 5 62 9845 0030 6 62 9895 0024 4 62 9895 0021 0 62 9845 9934 0 62 9845 003 1 4 62 9845 0029 8 17 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator REPLACEMENT PARTS and ACCESSORIES Disposable Replacement 62 9845 0031 4 Nozzles 50 Case 62 9845 0029 8 62 9845 0030 6 Shroud 3 bag Main Nozzle Assembly Swivel Connector 62 9845 9934 0 0 End Cap Seal 62 9895 0004 6 End Cap 62 9895 0003 8 Coupler Filter 62 9895 0001 2 DESCRIPTION STOCK NO CONTENTS 18 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October DESCRIPTION STOCK NO CONTENTS Air Valve Kit 62 9845 0009 0 On Off Switch 62 9895 0024 4 Kit Power Cord Kit 62 9895 0021 0 Air Supply Line 62 9895 0005 3 Kit 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 19 Operating Productivity and Comfort Avoid positions that can product irritation of nerves muscles tendons and cartilage of shoulder elbow wrist hand and back Avoid e Raised elbow e Bent wrist Reaching e Bending over Adjust your workstation so you can e Stand or sit erect e Keep your elbows close your sides e Hold the applicator with a straight wrist ATN 20 3M Scot
6. Wear heat resistant ie gloves and safety glasses when A Ot am te using 9 Tighten applicator end cap to ensure a positve seal Allow cartridge to AAWARNING warm for a minimum of 35 minutes before dispensing Use only 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges Use with any other material may cause hazardous conditions 3M 2005 October 3MTM Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 11 Reloading Applicator continued AWARNING Dispensing Do not heat or expose 3MTM 1 After the adhesive cartridge has completely warmed for a Scotch Weld Polyurethane minimum of 35 minutes actuate trigger on applicator for Reactive PUR Easy Adhesive to adhesive application For best results set air pressure at 80 temperatures or surfaces above psi to start adhesive flow 275 F 135 C Vapors of heated material may be irritating to 2 Adjust for desired adhesive flow rate by setting air regulator eyes and respiratory tract and between 30 psi and 80 psi may cause asthma like symptoms in persons previously sensitized to isocyanates LANT 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges should be preheated or used in 3M Scotch Weld PUR Easy Adhesive Preheater or 3M Scotch Weld PUR Easy Adhesive Applicator only Do not preheat 3M Scotch Weld PUR Easy Adhesive Cartridges in ovens or other heating devices or use in other appl
7. air supply with greater than 80 psi air pressure May cause hazardous conditions or damage the applicator Important For disposal of adhesive or adhesive AWARNING components please read and follow information found on the selected 3M Scotch weldTM Use only 3M specified replacement parts Use of Polyurethane Reactive PUR Easy Adhesive other replacement parts may cause hazardous MSDS conditions or damage the applicator AMAWARNING 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 Important If the plug will not fit the outlet have a qualified electrician or service person install the proper outlet 2 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October Grounding Instructions The 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator must be grounded If the applicator malfunctions or breaks AMWARNING Do not modify the plug down grounding provides a path of least resistance for electric current to provided with the applicator or help reduce the risk of electric shock use with an adapter or ungrounded outlet Improper This applicator is equipped with a cord having an equipment grounding grounding connection of the conductor and grounding plug The plug must be used with an appropriate applicator may cause electric ou
8. or stand up by means of the wire stand Tool Balancer Wire Stand 3M 2005 October Reloading Applicator Cold Cartridge Reload Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Important Wear heat resistant gloves and safety glasses when using AMWARNING Use only 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges Use with any other material may cause hazardous conditions Important Adhesive will resist flowing through applicator if total heat history of adhesive cartridge at application temperature exceeds 40 hours total time in preheater and in applicator Properly discard any adhesive cartridge that has been heated longer than 40 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 a NN i We N FWA Mh 4 UN MW y 3 Remove empty cartridge with attached nozzle assembly from applicator and discard 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual Reloading Applicator continued 4 Select adhesive cartridge and place it on a bench or flat work surface with the threaded nozzle pointing upward Cold Cartridge Reload 5 Place a punch or similar tool into the nozzle portions of the cartridges as
9. the applicator heat for approximately 10 minutes 4 Remove end cap from applicator by unscrewing end cap counterclockwise and removing adhesive cartridge and nozzle n a NSS 2 4 i hy te r MS gt lt 0 w 5 While holding the adhesive cartridge with heat resistant gloves turn nozzle tip counterclockwise to remove and discard nozzle with cured adhesive 6 Select and install a fresh nozzle and thread it clockwise until the base of the nozzle is tight and or flush with the cartridge 7 Insert adhesive cartridge complete with nozzle in the applicator as shown ee WS 1 a in 7 8 Tighten applicator end cap clockwise to ensure a positive seal Allow cartridge to warm for a minimum of 35 minutes Follow Dispensing procedure for trouble free operation 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 13 Reloading Applicator continued Important Adhesive will resist flowing through applicator if total heat history of adhesive cartridge at application temperature exceeds 40 hours total time in preheater and in applicator Properly discard any adhesive cartridge that has been heated longer than 40 hours and replace with a new heated cartridge Preheated Cartridge Reload Avoid contact with hot adhesive cartridge and metal 1 If applicator is cold turn it on and allow to heat for five 5 minute
10. 3M 120V USA 100V JAPAN Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual Use only with 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesives Please read all instructions before using Table of Contents Important Safety 7 LL Yad 1 3MTM Scotch Weld Polyurethane Reactive PUR Easy Adhesive 1 Scotch Weld PUR Easy Adhesive Applicator Operation 1 Scotch Weld PUR Easy Adhesive Applicator Servicing 2 3 Setup and Installation 246 6405 5455 5544 64655554 05655555 65055405 ud 05 4 5 Loading Applicator and Dispensing with New Cartridge 6 8 Reloading Applicator 22 2022205 i edd daid dododd 9 15 Cold Cartridge Reload 52 DRHDRDFU 9 5 9 13 Preheated Cartridge Reload 4 iU Gb ib 8 13 15 Applicator Shutdown gt GG RYDDID An 15 Nozzle Removal and Replacement ease ease aad eae kde A eee ee CS 16 Applicator Diagram and Replacement Parts List 0 00 00 0 ae 17 18 19 7 Operator Productivity and Comfort sce cyu RR RR aaa 20 Troubleshooting 0 0c ccc eee nee eee uu 21 36 Condition 1 No or Low Adhesive Flow Audible Air Leak 22 26 Condition 2 No or Low Adhesive Flow No Audible Air Leak 27 30 Condition 3 Nozzle Drip 2 Condition 4 Slow Adhesive Shut Off 0 0 0 eee eee ug 31 Condition 5 Applicator
11. Will Not Heat i RR cess yR 31 36 Applicator Reassembly Procedure FFF uu 3 Warranty Important Notice Limitation of Remedies Limitation of Liability 38 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October Important Safety Instructions SAVE THESE INSTRUCTIONS Read all instructions before using this product 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive For health and safety information see product label and Material Safety Data Sheet for Scotch Weld PUR Easy Adhesive before using AWARNING Use only with 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges Use with any other materials may cause hazardous conditions WARNING 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges should be preheated or used in 3M Scotch Weld PUR Easy Adhesive Preheater or 3M Scotch Weld PUR Easy Adhesive Applicator only Do not preheat 3M Scotch Weld PUR Easy Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions WARNING Do not heat or expose 3M Scotch Weld Polyurethane Reactive PUR Easy 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 AMWARNING Do not clean
12. all twelve 12 Phillips head screws 3M 2005 October 3M 2005 October 17 Gently pull to separate the two housing halves poor ie 18 Hold the trigger in the upper housing and lift off 3M Scotch Weld Polyurethane Reactive PUR Easy 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 Use only 3M specified replacement parts Use of other 21 Inspect connections and retighten if necessary If air valve is leaking or air line going to end cap is leaking or has been damaged replace replacement parts may cause with air valve assembly 62 9845 0009 0 hazardous conditions or damage the applicator 22 If air supply line has been punctured cut or has been disconnected from air valve assembly replace or reconnect 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 37 26 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 93M 2005 October Condition 2 No or Low Adhesive Flow No Audible Air Leak Conduct the following tests if there is NO audible air leak but the appl
13. am of air flows from the fitting replace swivel connector 62 9845 9934 0 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 using reverse procedure found in step 9 Pierce Tube 12 If no air flows from the air line fitting reassemble fitting into swivel connector using reverse procedure found in step 11 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 29 Troubleshooting continued 13 Reconnect end cap onto quick swivel connector using reverse procedure found in step 7 14 Disconnect main air line from air source 15 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 P 09 16 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 17 By conducting the above tests all problems other than the air valve assembly have been eliminated Replace air valve trigger assembly 62 9845 0009 0 Note If af
14. ately 1 16 of the Disposable Nozzle protruding as shown and tighten set screw B to secure 3M 2005 October Applicator Diagram and Replacement Parts List LANT Use only 3M specified replacement parts Use of other replacement parts may cause hazardous conditions or damage the applicator 3M 2005 October Nozzle Housing End Cap 4 End Shroud 12 f Cap We Seal 5 7 2 FA ee a ae i N JN Swivel Cia pe 10 7 i EP yN gt E i wy 0 gt a NL TW 2 aoee Wire SC 6 Stand 4 6 N Air Valve 4 On Off NN Assembly MM 2 Switch 8 2 4 4 Md EN Air Supply a a Line 1 see aes ra a Coupler ba Filter 3 Disposable Nozzle 11 0 Power MS Cord 9 Se Replacement Parts contain replacement procedure 1 Air Supply 2 Air Valve Kit 3 Coupler Filter 16 Tr Re ee ed 5 End Cap Seal 6 Wire Stand 7 Nozzle Housing 8 On Off Switch 9 Power Cord 10 Swivel Connector 11 Disposable Nozzles 12 Nozzle Shroud 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 62 9895 0005 3 62 9845 0009 0 62
15. ce power cord assembly 62 9895 0021 0 22 If power cord has continuity but unit still does not heat repeat troubleshooting steps or contact your local 3M representative 36 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 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 AR ee A Valve 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 a gap AWARNING between the opposing standoffs Use only 3 prong grounded plug and properly grounded outlet Failure to use properly grounded plug and outlet may cause electrical shock Important If you are not sure of proper connections get help from a qualified electrician or service person Do not connect the applicator to 3 Hold air line in its groove at the bottom of the handle when placing air supply with greater than 80 the air side onto the electrical side psi air pressure May cause
16. ch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 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 PUR Easy 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 31 Condition 4 Slow Adhesive Shut Off Page 31 If the applicator will not heat refer to Condition 5 Applicator Will Not Heat Page 31 An applicator diagram and replacement parts list can be found on page 17 Should your applicator require repair replacement parts can be ordered from your local authorized 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive distributor If after following these procedures a problem still exists contact your local 3M sales representative For telephone 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 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicat
17. components May cause burns Important Wear heat resistant gloves and safety glasses when using 8 Dispense adhesive by following the procedure found in the Dispensing portion of the User s Manual found on page 8 Applicator Shutdown mah auuon Do not remove cartridge from applicator Cartridge Avoid contact with hot must remain sealed during applicator shutdown adhesive cartridge and metal Failure to do so will allow moisture to cure the adhesive components May cause burns in the cartridge and render it unusable Important Wear heat resistant 1 Push on off switch to off position The red portion of the switch gloves and safety glasses when will no longer be visible using On On Off Off Switch 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 15 Nozzle Removal Replacement AWARNING Use only 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges Use with any other material may cause hazardous conditions AMWARNING 3MTM Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges should be preheated or used in 3M Scotch Weld PUR Easy Adhesive Preheater or 3M Scotch Weld PUR Easy Adhesive Applicator only Do not preheat 3M Scotch Weld PUR Easy Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions AWARNING Use only 3M specified r
18. ctive 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 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 38 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 3M 2005 October Notes 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 39 Industrial Business Industrial Adhesives and Tapes Division 3M Center Building 21 1 W 10 900 Bush Avenue St Paul MN 55144 1000 60 800 362 3550 877 369 2923 fax Recycled Paper www 3M com industrial 40 pre consumer Printed in U S A 10 post consumer 3M 2005 78 8132 7766 8 11 05
19. ection per wiring diagram Connector Block Connector Block 34 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 14 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 15 If no continuity exists and applicator is still within the 12 month warranty period Contact your nearest 3M sales representative or authorized 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive distributor If applicator is past the 12 month warranty period contact your nearest 3M sales representative or authorized 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive distributor to inquire about a refurbish program AWARNING If continuity does exist proceed to the next step Disconnect air and electrical power and make sure applicator has cooled to room temperature before servicing Failure to 16 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 disconnect air and electrical power or failure to allow applicator to cool before servicing may cau
20. eplacement parts Use of other replacement parts may cause hazardous conditions or damage the applicator Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Important Wear heat resistant gloves and safety glasses when using 16 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual To remove old Nozzle Warmer 1 Warm applicator for five to ten minutes 2 Turn off switch and disconnect plug 3 Remove adhesive cartridge 4 Loosen set screw A and remove Nozzle Shroud B Note Save Nozzle Shroud to reinstall or replace with a new one 62 9845 0029 8 To remove old Nozzle Warmer 5 Using a 13 16 or adjustable wrench rotate nozzle warmer until Pin C is aligned with slot D D 6 Push Nozzle warmer into adhesive cartridge chamber and remove from rear of applicator To install new Nozzle Warmer 7 Insert Nozzle into rear of applicator 8 Align pin with slot in the aluminum casting O Note use a Scotch Weld Adhesive cartridge with disposable nozzle to help locate the Nozzle warmer To install new Nozzle Warmer 9 Using a 13 16 or adjustable wrench rotate nozzle warmer until Pin C secures the Nozzle Warmer as shown To install Nozzle Shroud 10 With a Scotch Weld PUR Easy adhesive cartridge and Disposable Nozzle loaded in the applicator insert Nozzle Shroud A into Nozzle Warmer E allowing Approxim
21. er or failure to allow Switch applicator to cool before servicing may cause electrical Important shock or burns Read User s Remove power cord from grounded electrical outlet Manual before servicing and disconnect air supply before conducting any further evaluations or repairs 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 31 Troubleshooting continued Disassembly Procedure 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 INV AN Ne 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 7 If possible remove cartridge and nozzle 8 Lay applicator on side so screw heads face upward 32 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 9 Unscrew all twelve 12 Phillips head screws 10 Gently pull to separate the
22. icator 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 at LY UU S 6 7 I iN Nl d t f cc y y br 0 Sa oo w ar f gan 4 a S Do not connect the applicator to air supply with greater than 80 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 Important For disposal of flow readjust to desired pressure If there is still no or low adhesive adhesive or adhesive flow continue to next step components please read and follow information found on the selected 3M Scotch WeldTM Polyurethane Reactive PUR Easy Adhesive MSDS 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 27 Troubleshooting continued AWARNING Do not clean or remove 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive with heat flame or solvent May cause hazardous vapors or fire For additional hea
23. icators May cause hazardous conditions AWARNING Do not clean or remove 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive with heat flame or solvent May cause hazardous vapor or fire Important For additional health and safety information see product lable and Material Safety Data Sheet for Scotch Weld Adhesive used Caution Do not connect the applicator to air supply with greater than 80 psi air pressure May cause hazardous conditions or damage the applicator Important For disposal of adhesive or adhesive components please read and follow information found on the selected 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive MSDS 12 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October Loading and dispensing with partially used adhesive cartridge Avoid contact with hot If applicator has been shut down with a partially used adhesive cartridge applicator cartridge of adhesive use the following steps to tip and metal components restart adhesive flow May cause burns 1 Make sure applicator is plugged into Important Wear heat resistant electrical outlet and air is connected per gloves and safety glasses when instructions in Setup and Installation using section of manual 2 Push the on off switch to the ON 1 position indicated by visible red portion of i On On Off Off the switch Switch 3 Let
24. lth and safety information see product label and Material Safety Data Sheet for Scotch Weld Adhesive used 28 Cured adhesive in the disposable nozzle could cause adhesive flow to become slow or stop Remove old plugged disposable nozzle and install new disposable nozzle 62 9845 003 1 4 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 Remove end cap from applicator Place a 7 16 inch open end wrench on swivel fitting 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 PUR Easy Adhesive Applicator User s Manual 3M 2005 October 3M 2005 October 8 10 ive Hold swivel and point in a direction away from you and others in the work area and actuate the trigger If a steady stream of air flows from the quick exhaust valve replace the end cap 62 9895 0003 8 If no air flows from the quick exhaust valve proceed to next step Remove swivel from air line fitting by holding the fitting with a 7 16 inch wrench while rotating the quick exhaust valve 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 stre
25. ne 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 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 23 Troubleshooting continued AMAWARNING 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 24 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual Disassembly Procedure 9 Remove power cord from grounded electrical outlet and disconnect air supply 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 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
26. nly 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges Use with any other material may cause hazardous conditions i r dw ae F 0 near Ee A 6 Adjust the Shroud With a Scotch Weld PUR Easy adhesive cartridge and Disposable Nozzle loaded in the applicator insert Nozzle Shroud A into Nozzle Warmer B allowing Approximately 1 16 of the Disposable Nozzle protruding as shown and tighten set screw C to secure AWARNING Use only 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges Use with any other material may cause hazardous conditions AWARNING 7 Tighten applicator end cap to ensure a positive seal Allow cartridge to warm for a minimum of 35 minutes 3M Scotch WeldTM Polyurethane Reactive PUR Easy Adhesive Cartridges should be preheated or used in 3M Scotch Weld PUR Easy Adhesive Preheater or 3M Scotch Weld PUR Easy Adhesive Applicator only Do not preheat 3M Scotch Weld PUR Easy Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 7 Loading Applicator and Dispensing with New Adhesive Cartridge continued AMWARNING Do not heat or expose 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive to temperatures or surfaces above 275 F 135 C
27. or 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 Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Important 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 PUR Easy Adhesive Applicator User s Manual 3M 2005 October Avoid contact with hot adhesive cartridge applicator tip and metal components May cause burns Important Wear heat resistant gloves and safety glasses when using Inspect the 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridge for dents or damage and replace with an undamaged cartridge 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 assembly 62 9845 0009 0 If air supply li
28. or remove 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive with heat flame or solvent May cause hazardous vapor or fire Important For additional health and safety information see product label and Material Safety Data Sheet for Scotch Weld Adhesive used AWARNING Avoid Contact with Flammable materials 3M 2005 October 3M Scotch Weld M Polyurethane Reactive PUR Easy Adhesive Applicator Operation INV AN INE To reduce the risk of electrical shock or injury while operating or servicing the 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator observe the following safety rules Operate and service the applicator only as described in this manual Connect the applicator only to a properly grounded outlet Do not unplug the applicator by pulling on the cord Grasp the plug not the cord to unplug Do not handle the plug or applicator with wet hands Do not use the applicator outdoors or on wet surfaces Do not use the applicator with damaged cord or plug 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 to use properly grounded plug and outlet may cause electrical shock Important If you are not sure of proper connections get help from a qualified electrician or service person AWARNING Do n
29. ot use an unapproved extension cord with the applicator Use an extension cord which complies with NEC requirements and state and local codes and other requirements Important Use only a properly rated 3 prong grounded extension cord which complies to NEC requirements state and local codes Use of an improper extension cord may cause electrical shock Continued on next page 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 1 Important Safety Instructions continued Important FOR INDUSTRIAL USE ONLY This 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator is designed exclusively for use with 3M Scotch Weld Polyurethane Reactive PUR Easy 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 ee Reactive PUR Easy Adhesive Avoid contact with hot adhesive cartridge applicator tip and metal components May cause Applicator Servicing burns AWARNING Important Wear heat resistant gloves and safety glasses when using 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 Do not connect the applicator to
30. please read and follow information found on the selected 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive MSDS AMWARNING Use only 3 prong grounded plug and properly grounded outlet Failure to use properly grounded plug and outlet may cause electrical shock Important If you are not sure of proper connections get help from a gualified electrician or service person icator I A le AWARNING 4 Plug applicator into grounded 120 VAC receptacle Do not use an unapproved extension cord with the applicator Use an extension cord which complies with NEC requirements and state and local codes and other requirements 4 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 5 Push the on off switch to the on position indicated by visible red portion of the switch On On Off Off Switch Avoid contact with hot 6 Let applicator heat for five 5 minutes prior to loading adhesive cartridge adhesive cartridge applicator tip and metal components 7 May cause burns Remove end cap from applicator by unscrewing end cap counterclockwise Important Wear heat resistant gloves and safety glasses when using AWARNING Use only 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges Use with any other material may cause hazardous conditions AWARNING 3M Scotch Weld Polyurethane Reactive
31. s components May cause burns 2 Unscrew and remove end cap from applicator Important Wear heat resistant gloves and safety glasses when using 0 aan FAN Y 3 Remove empty cartridge with attached nozzle assembly from applicator and discard 4 Remove heated 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridge complete with attached nozzle from 3M Scotch Weld Polyurethane Reactive PUR Easy Preheater Follow AWARNING 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges should be preheated or used in 3M Scotch Weld PUR Easy Adhesive Preheater or 3M Scotch Weld PUR Easy Adhesive Applicator only Do not preheat 3M Scotch Weld PUR Easy Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions 14 Cartridge Heating Procedure found in the 3M Scotch Weld Polyurethane Reactive PUR Easy Preheater User s Manual Before loading pre heated cartridge into applicator retighten disposable nozzle to prevent adhesive leakage Insert adhesive cartridge complete with disposable nozzle into the applicator as shown 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 7 Tighten applicator end cap by turning clockwise as shown Preheated Cartridge Reload Avoid contact with hot adhesive cartridge and metal
32. se electrical shock or burns Read User s Ne Manual before servicing Three Pole Connector 17 If no continuity exists replace on off switch assembly 62 9895 0024 4 If continuity exists proceed to next step 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 35 Troubleshooting continued 18 Using a volt ohm meter to check power cord place one probe in lower left position of three pole connector containing black wire Connect the other probe to the left side of the electrical plug 6 Three Pole a 8 Move the cord back and forth to insure there is not a partial or intermittent connection 19 If no or intermittent continuity exists replace power cord assembly 62 9895 0021 0 AMWARNING 20 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 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 a Manual before servicing Three Pole Connector 21 If no or intermittent continuity exists repla
33. shown AWARNING 3MTM Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges should be preheated or used in 3M Scotch Weld PUR Easy Adhesive Preheater or 3M Scotch Weld PUR Easy Adhesive Applicator only Do not preheat 3M Scotch Weld PUR Easy Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions AWARNING Use only 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Cartridges Use with any other material may cause hazardous conditions Avoid contact with hot 6 Tap the punch handle using a hammer mallet or similar instrument until the front aluminum seal of the cartridge has been pierced adhesive cartridge applicator tip and metal components May cause burns Important Wear heat resistant gloves and safety glasses when using 10 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October 7 Select and install a nozzle provided with the 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive onto the cartridge by Reload turning the nozzle clockwise until the nozzle base is tight or flush with the cartridge Cold Cartridge Caution 8 adhesive cartridge complete with nozzle into the applicator as Avoid contact with hot adhesive cartridge applicator tip and metal components W NN May cause burns UOS Aw s 2 es to Se Important
34. ter replacing air valve assembly the applicator fails to operate properly contact your local 3M representative 30 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3M 2005 October Condition 3 Nozzle Drip 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 replace disposable nozzle 62 9845 003 1 4 Condition 4 Slow Adhesive Shut Off If after releasing the trigger on the applicator adhesive continues to flow from the tip for a few seconds before shutting off the air valve kit 62 9845 0009 0 may need replacement This can occur as a result of moist oily or dirty air partially plugging the exhaust system Condition 5 Applicator Will Not Heat 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 AWARNING Disconnect air and electrical power and make sure applicator has cooled to room temperature before servicing Failure to disconnect air and electrical On On Off Off pow
35. tlet that is properly installed and grounded in accordance with all state shock and local codes and reguirements Important If the plug will not fit the outlet have a gualified electrician or service person install the proper outlet Grounding Pin Grounded Outlet Box Grounded Outlet The Scotch Weld PUR Easy 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 connected to an outlet having the same configurations as the plug Do not use an adapter 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator 120VAC 50 60Hz 1 7A 200W 3M 3M Industrial Adhesives and Tapes Division 3M Center Building 220 5E 06 St Paul MN 55144 1000 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual 3 Setup and Installation 1 Remove the applicator from its shipping container and inspect for any obvious damage If damaged do not use and immediately contact Do not connect the applicator to your local 3M representative air supply with greater than 80 psi air pressure May cause 2 Connect air coupling provided on the end of the supply hose male hazardous conditions or 1 8 inch pipe thread to a filtered regulated and dry air supply damage the applicator Regulator and filter not included Important For disposal of adhesive or adhesive components
36. two housing halves ydwy ey T ee o 00 ax eo gt pon 9 11 Hold the trigger in the upper housing and lift off AMWARNING 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 3M 2005 October 3M Scotch Weld Polyurethane Reactive PUR Easy Adhesive Applicator User s Manual Troubleshooting continued 0 WARNING 12 Lift and rotate the housing 180 degrees clockwise so both sides are open and all components are visible Disconnect air and electrical power and make sure applicator 8 has cooled to room temperature As GT ee before servicing Failure to Too ey 1 j a cn disconnect air and electrical El SI 1 i power or failure to allow 1 1 F Er applicator to cool before QO a y servicing may cause electrical o _ FI 9 shock or burns Read User s 0 Manual before servicing 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 conn
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