3M Scotch-Weld PUR Appl Install Guide
Contents
1. LIMITATION OF LIABILITY Except for the exclusive remedy stated above 3M shall not otherwise be liable for any loss or damages whether direct indirect special incidental or consequential regardless of the legal theory asserted including negligence warranty or strict liability Industrial Business amp Industrial Adhesives and Tapes Division Recycled Paper 3M Center Building 220 5E 06 40 pre consumer Printed in U S A St Paul MN 55144 1000 10 post consumer 3M 2005 78 6900 7027 7 1 052. 3M Scotch Weld Polyurethane Reactive Adhesive Applicator Replacement Part Installation Guide HEAT TUBE KIT Product ID Stock No 62 9895 0023 6 For use with 3M Scotch Weld Polyurethane Reactive Adhesive Applicator Serial Nos US 00100 and above Important Safety Instructions Do not clean or remove 3M Scotch Weld Adhesive with Disconnect air and electrical power and make sure applicator heat flame or solvent These acts may cause hazardous has cooled to room temperature below servicing Failure to vapors or fire For additional health and safety information see follow these precautions may cause electrical shock or burns product label and Material Safety Data Sheet for Scotch Weld Adhesive used AXWARNING IMPORTANT Do not attempt to disassemble this replacement heattube There The service procedure shown in this installation guide should be are no user serviceable parts Proper factory assembly is performed only by qualified electrician or service person necessary for required temperature control Any attempt to alter this assembly may cause hazardous conditions Avoid contact with the insulation wrap surrounding the heattube Avoid any acts that would generate dust particles The ceramic Refer to 3M Scotch Weld Polyurethane Reactive Adhesive fiber material may be harmful if inhaled May cause skin eye Applicator User s Manual for more information and respiratory tract irritation Read t
3. d can be used to hold the power cord and the air supply hose together near the bottom of the applicator handle Make sure you trim the excess carefully so there are no sharp edges 20 Pull the other end of the wirestand just enough to go over the edge of the applicator and position it into the pivot hole A The spring action of the wirestand will pull itself down into place LIMITED WARRANTY 3M warrants for a period of 30 days from the date of purchase or use whichever occurs first that the 3M Scotch Weld Heat Tube Kit will be free of defects in material and manufacture 3M MAKES NO OTHER WARRANTIES EXPRESS OR IMPLIED WITH RESPECT TO THE SCOTCH WELD HEAT TUBE KIT INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE This limited warranty does not cover damage resulting from accident misuse or abuse lack of reasonable care service performed by an unauthorized repair service use of unauthorized replacement parts operation or maintenance not in accordance with 3M recommended procedures or the use of adhesive cartridges not manufactured by 3M or not subject to 3M finished product standards LIMITATION OF REMEDIES If the Scotch Weld Heat Tube Kit is proved to be defective within the warranty period stated above THE EXCLUSIVE REMEDY AND SOLE OBLIGATION OF 3M SHALL BE AT 3M S OPTION THE REFUND OF THE PURCHASE PRICE REPAIR OR REPLACEMENT OF THE DEFECTIVE SCOTCH WELD HEAT TUBE KIT
4. he manual completely before servicing the applicator Installation Guide Mi N 1 Disconnect air and electrical power and allow the 2 Pull one side of the wirestand out of the pivot hole A applicator to cool to room temperature before and allow it to spring down into the recessed area B disassembly Cut and discard the plastic tie wrap located closest to NOTE a r Ea baleen Nh icy pal the applicator that holds power cord and air hose best results follow steps 2 and 3 to reduce possible together damage to wirestand or applicator Unscrew the endcap from the heattube and remove adhesive cartridge and main nozzle if installed NOTE If the endcap cannot be unscrewed disassembly may not be possible Contact your Scotch Weld distributor for assistance If a cartridge cannot be removed a new main nozzle assembly 62 9895 0019 4 will be required for operation 3 Turn the applicator over and pull the other side of the 4 Remove the 12 screws that hold the housing halves wirestand out of the other pivot hole and over the edge together and save them for reassembly of the applicator NOTE A long magnetized Phillips bit P2 is recommended because it will pull screws out of the Save the wirestand for reassembly deeper recesses If anon magnetized bit is used it may be necessary to hold the housing halves together and turn the applicator over to allow
5. r tubes are held in the grooved rib as illustrated This will help to keep the valve in position when the housing is inverted in step 16 When properly positioned the top flat of the hexagonal valve body will be horizontal and the tube fittings will be directed away from you and down along the inside surface of the housing 15 Check the locations indicated by arrows above to make sure all components are positioned properly Wires at El and E2 should be down into positions so the upper housing and air valve will not pinch them during reassembly Air tubing at Al A2 and A3 should be positioned in grooved ribs so valve will be held in position The power cord strain relief at E3 needs to be in approximate position final adjustment can be made in step 17 along with readjustment of air hose at A4 H 17 Separate the housing halves at the bottom of the handle just enough to adjust the position of the power cord strain relief The hex H should be aligned and fully engaged with the matching hex shaped recess in the housings If necessary rotate the strain relief hex one flat in either direction to obtain good fit If necessary adjust the position of the air supply hose so it is located properly in the circular recesses While holding the housings halves together insert a housing screw into the lowest hole and tighten just snugly 16 Hold trigger and the air hose in position in the upper housing and lift and
6. rs A so the wide sides are horizontal Using needle nosed pliers to hold wires insert each about 1 4 in 6 4 mm into proper hole in terminal blocks and tighten screws firmly Make sure the red R yellow Y and green G wires match up with wires of similar color on the other side of the terminal blocks IMPORTANT Make sure the wire leads are side by side inthe circled area B and are not on top of one another If the wires are not side by side interference with the air valve could occur during reassembly 13 Place upper standoffs into grooves in heattube making sure keys in heat tube are fully engaged in recesses in standoffs Upper and lower sets of standoffs should be in contact with no visible gaps between them at all four locations C Note that the rear standoff is larger than the front standoff 12 14 Check for proper electrical installation by connecting a multimeter or continually tester across the power cord plug blades Continuity should exist when the switch is pushed to the on position If continuity is not obtained check wires to make sure they are firmly fastened into terminal blocks If problem persists see owner s manual for applicator and repeat troubleshooting procedures On the upper housing make sure the trigger D is engaged on the valve button E and the trigger is positioned properly in its bearing Push the valve F down so it is positioned as shown and make sure the ai
7. the screws to drop out It is recommended that all the screws be removed before separating housings This ensures that a partially loosened screw will not cause problems in steps 5 and 6 The wirestand can now be removed completely 5 To make sure the upper housing will lift off cleanly 6 Hold the trigger and the air hose up into the upper just slightly separate the two halves at the location housing and lift off at the same time flipping it over shown so the interior is visible and lay it next to the lower housing Clear an area to the left of the applicator to allow both housings to lie side by side NOTE lf adhesive contamination prevents separation of the housings contact your Scotch Weld distributor for assistance Do not attempt to remove Scotch Weld adhesives with heat flame or solvent This may cause hazardous vapors or fire HINT To prevent the weight of the power cord and air hose from pulling the applicator off the work surface they can be taped tied or put in a drawer just beneath the work surface if available HINT Position the endcap above the rear portion of the applicator as shown so it will not interfere when laying the upper housing down 7 Remove the upper front standoff C and rear standoff 8 Loosen the three terminal block screws indicated by D and set aside for reassembly The standoffs might arrows about 3 4 turns Either a 1 8 in slotted blade be found either on the heat
8. tube or in the upper screwdriver or a Phillips P1 screwdriver can be used housing NOTE If the standoffs are difficult to remove from the heattube pliers can be used to pull them off The standoff material is soft so care must be used when using pliers to reduce possibility of damage If the standoffs remain in place in the upper housing remove them only if they are loosely held and would fall out of place during reassembly Q Grasp the faulty heat tube by the metal ends and lift it 10 Hold the replacement heattube by the metal ends out of the lower housing Avoid handling the insulation aligning the keys E with the recesses F in the wrap see below standoffs and push down into place If necessary rotate the heat tube slightly to make sure the NOTE If the standoffs in the lower housing come out of with heattube is fully seated into the standoffs the heat tube or are dislodged in any way replace them into position in the lower housing making sure that each one is fully seated Note that the rear standoff is larger than the front standoff Avoid contact with the insulation wrap surrounding the heat A tube Avoid any acts that would generate dust particles The ceramic fiber material may be harmful if inhaled May WARNING cause skin eye and respiratory tract irritation 11 Route the wire leads as shown Hold wires gently with a needle nosed pliers to obtain bends If necessary twist the end connecto
9. turn the upper housing over onto the lower housing Crossing the hands as shown will make it easier to hold the components in position while turning the housing over Make sure both housings are aligned and press them together Attach one housing screw along the top of the applicator where shown but do not fully tighten This will hold the housing halves together during final adjustment of power cord and air hose NOTE You should feel a definite engagement when the housing halves mate properly If not lift the upper housing off as in step 6 and check for components that might be out of position Repeat steps 15 and 16 18 Recheck proper fit and alignment between the housing halves and make sure the trigger pivots freely Insert the other 10 housing screws and tighten all the screws firmly but not too tightly IMPORTANT Do not use a large screwdriver or a powerdriver at a high torque setting Overtightening the housing screws could cause the threads to strip out and damage the lower housing 19 Hold the wirestand so the rounded part C curves away from the applicator and temporarily hook one end of the wirestand so the end rests down in the bottom of the recess B as shown 21 Pull the first end of the wirestand from step 19 out of the recess and position it over its pivot hole The spring action of the wirestand will pull itself down into place If desired the plastic tie wrap provide
Download Pdf Manuals
Related Search