3M Scotch-Weld PUR Easy 250 Adhesive Preheater User`s Manual
Contents
1. Depress upper portion of ON OFF switch for high temperature heating of 3M Scotch Weld Polyurethane Reactive and 3M Scotch Weld Polyurethane Reactive PUR Easy 250 adhesives IMPORTANT Wear heat Depress for High Temp resistant gloves and safety glasses when using Co Depress for Low Temp 4 b Depress lower portion of ON OFF switch for low temperature heating of 3M Scotch Weld Polyurethane Reactive PUR Easy adhesives AWARNING Use only 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Cartridges Use with any other material may cause hazardous conditions Depress for High Temp Depress for Low Temp 3M 2007 January 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual Instructions for Use continued 5 Select adhesive cartridge and place on a AWARNING bench or flat work surface with the threaded Use only 3M Scotch Weld nozzle pointing upward Polyurethane Reactive PUR oo Easy 250 Adhesive Use with 6 Place a punch or similar tool into the nozzle any other material may cause portion of the cartridge as shown Tap the hazardous conditions punch handle with a hammer mallet or similar object until the aluminum seal has been pierced Avoid contact with top surface and metal heating chambers of preheater during use and hot adhesive cartridges and adhesive May cause b2. Weld Polyurethane Reactive PUR Easy 250 Adhesive distributor After Warranty Period The 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater has been engineered to be durable and reliable Should your 3M Scotch Weld PUR Easy 250 Adhesive Preheater require repair you can contact your local 3M representative about a refurbish program Important Notice User is responsible for determining whether the 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater is fit for a particular purpose and suitable for user s method of application Warranty 3M warrants for 12 months from the date of purchase or use whichever occurs first that the 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater 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
3. M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual Troubleshooting Important AWARNING Service on this preheater should only be performed Disconnect electrical power by a qualified electrician or service person and make sure preheater has cooled to room temperature 1 Unplug unit from electrical service before servicing Failure to o disconnect electrical power or 2 Check outlet If no power contact qualified electrician or service failure to allow preheater to person If outlet has power plug the preheater into electrical service cool before servicing may and proceed to next step cause electrical shock or burns Read user s manual before servicing ZA ima 3 Check to make certain the power cord is properly connected in the rear of the preheater 4 a If preheater fails to heat when ON OFF switch is depressed in the upper position replace the High Temperature Thermostat TCO with replacement part 62 9865 9938 9 4 b If preheater fails to heat when ON OFF switch is depressed in the down position replace the Low Temperature Thermostat TCO with replacements part 62 9845 9990 2 6 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual 3M 2007 January Warranty Important Notice Limitation of Remedies Limitation of Liability During Warranty Period Contact your nearest 3M representative or authorized 3M Scotch
4. Scotch Weld zov meme Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual Use only with 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesives Please read all instructions before using Table of Contents Important Safety Instructions 3M Scotch Weld Polyurethane Reactive or PUR Easy 250 Adhesive 1 Adhesive Preheater Operation 00 cece cece een eee 1 Grounding Instructions sss sate doseer i ioa ca en n A a Ea NEA AN E t eens 2 Instructions for USE ss cc crscriserni riir hee erta ee a a E a a be chee 3 5 TLOUDIESHOOUNS seiordaia geeni amaaan kodna ade aaa aa eaae 6 Warranty Important Notice Limitation of Remedies Limitation of Liability 7 The 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater has been designed to warm 3M Scotch Weld Polyurethane Reactive PUR Adhesive Cartridges prior to use in the 3M Scotch Weld Polyurethane Reactive PUR Adhesive Applicator The cartridges should be heated a minimum of 45 minutes prior to use in the applicator This is particularly important in high volume usage areas where it is not convenient to allow the cartridge to warm 45 minutes in the applicator before use Simply remove preheated cartridges and load into the applicator as described in the 3M Scotch Weld Polyurethane Reactive PUR Adhesive Applicator User s Manual and begin use This user s manual includes information
5. 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 250 Adhesive Preheater 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 PREHEATER provided that the defective preheater 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 3M 2007 January 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual 7 Industrial Business Industrial Adhesives and Tapes Division 3M Center Building 21 1W 10 900 Bush Avenue St Paul MN 55144 1000 800 362 3550 877 369 2923 fax www 3M com Recycled Paper 40 pre consumer 10 post consumer Printed in U S A 3M 2007 38 9019 4163 3 3M and Scotch Weld are trademarks of 3M Company
6. may cause asthma like symptoms in persons previously sensitized to isocyanates AWARNING Do not clean or remove 3M Scotch Weld Polyurethane Reactive PUR Adhesive with heat flame or solvent May cause hazardous vapor or fire AWARNING Avoid Contact with flammable materials 3M 2007 January 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater Operation AWARNING To reduce the risk of electrical shock or injury while operating or servicing the 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater observe the following safety rules 1 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 not use an unapproved extensio
7. n cord with the applicator Use an extension cord which complies with NEC requirements and state and local codes and other requirements IMPORTANT Use of an improper extension cord may cause electrical shock Avoid contact with top surface and metal heating chambers of preheater during use and hot adhesive cartridges and adhesive May cause burns IMPORTANT Wear heat resistant gloves and safety glasses when using 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual 1 Grounding Instructions The 3M Scotch Weld Polyurethane Reactive PUR Easy 250 AWARNING Adhesive Preheater must be grounded If the preheater should Do not modify the plug malfunction or breakdown grounding provides a path of least resistance provided with the preheater for electric current to help reduce the risk of electric shock This preheater or use with an adapter or is equipped with a cord having an equipment grounding conductor and ungrounded outlet Improper grounding plug The plug must be used with an appropriate outlet that is grounding connection of the properly installed and grounded in accordance with all state and local applicator may cause electric codes and requirements shock 120 Volt Model IMPORTANT If the plug will not fit the outlet have a Grounding Pin qualified electrician or service person install the proper outlet IMPORTANT For disposal of adhesive or adhesive component
8. on important safety instructions grounding instructions operating instructions troubleshooting and service procedures Read the user s manual and become familiar with its contents before using the preheater 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual 3M 2007 January Important Safety Instructions SAVE THESE INSTRUCTIONS Read all instructions before using this product 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive IMPORTANT For additional health and safety information see product label and Material Safety Data Sheet for Scotch Weld Adhesive used AWARNING Use only with 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Cartridges Use with any other materials may cause hazardous conditions AWARNING 3M Scotch Weld Polyurethane Reactive PUR Adhesive Cartridges should be preheated or used in 3M Scotch Weld Polyurethane Reactive PUR Preheater or 3M Scotch Weld Polyurethane Reactive PUR Adhesive Applicator only Do not preheat 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions AWARNING Do not heat or expose 3M Scotch Weld Polyurethane Reactive PUR Adhesive to temperatures or surfaces above 275 F 135 C Vapors of heated material may be irritating to eyes and respiratory tract and
9. s Please read and follow information found on the selected 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive MSDS Grounded Outlet Grounded Outlet Box The 3M Scotch Weld PUR Easy 250 Adhesive Preheater is intended for use with properly grounded outlets only Make sure the preheater is connected to an outlet having the same configurations as the plug Do not use an adapter 220 240 Volt Model 2 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual 3M 2007 January Instructions for Use 1 Remove the 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater from its shipping container and inspect for obvious damage If damaged do not use and immediately contact your local 3M representative 2 Insert the power cord into the receptacle on the back lower side of the AWARNING preheater Make sure the ground pin on the preheater is aligned with Do not use an unapproved the ground receptacle on the cord extension cord with the requirements A Caution 3 Plug the preheater into a grounded 120 VAC receptacle Avoid contact with top surface and metal heating chambers of preheater during use and hot adhesive cartridges and adhesive May cause burns preheater Use of an improper extension cord may cause electrical shock Use an extension cord which complies with NEC requirements and E state and local codes and other gt A Ss 4 a
10. s with NEC requirements and state and local codes and other requirements Avoid contact with top surface and metal heating chambers of preheater during use and hot adhesive cartridges and adhesive May cause burns IMPORTANT Wear heat Note resistant gloves and safety Always heat cartridges for 45 minutes prior to use Adhesive glasses when using warmed less than 45 minutes in the preheater may not extrude properly from the 3M Scotch Weld Polyurethane Reactive PUR Adhesive Applicator and may AWARNING not exhibit optimum bonding properties Use only 3M Scotch Weld Polyurethane Reactive PUR Important Adhesive will resist flowing through applicator if total heat history of adhesive cartridge at application temperature exceeds 16 hours when used at the upper temperature setting and 40 hours when used at the lower temperature setting total time in preheater and in applicator Discard any adhesive cartridge that has been heated longer than 16 hours and replace with a new heated cartridge See the 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Applicator s User Manual for adhesive loading and operating instructions Easy 250 Adhesive Cartridges Use with any other material may cause hazardous conditions 9 When finished using the preheater push the on off switch to the off position Depress for High Temp Depress for Low Temp 3M 2007 January 3
11. urns IMPORTANT Wear heat resistant gloves and safety glasses when using 7 Select and attach a disposable nozzle A provided with the 3M AWARNING Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive onto the cartridge by turning clockwise until the nozzle base is tight or flush 3M Scotch Weld with the cartridge using supplied plastic wrench B to aid tightening Polyurethane Reactive PUR Easy 250 Adhesive Cartridges should be preheated or used in A 3M Scotch Weld wee Polyurethane Reactive PUR Easy 250 Adhesive Preheater or B 3M Scotch Weld Polyurethane Reactive PUR a Easy 250 Adhesive Applicator only Do not preheat 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Cartridges in ovens or other heating devices or use in other applicators May cause hazardous conditions IMPORTANT Assuring disposable nozzle is tight and flush with cartridge will reduce adhesive build up in the applicator 4 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Preheater User s Manual 3M 2007 January Instructions for Use continued 8 Insert 3M Scotch Weld Polyurethane Reactive PUR Easy 250 Adhesive Cartridges with disposable nozzle attached end first into preheater heat chambers AWARNING Do not use an unapproved extension cord with the preheater Use of an improper extension cord may cause electrical shock Use an extension cord which complie
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