EQUIPMENT Operation Manual Loctite® 075 Hot Melt Dispenser
Contents
1. 4 2 Parts List INCLUDED IN ITEM QTY DESCRIPTION PART NUMBER AVAILABLE PART NO 46 1 STARLOK WASHER 985309 45 1 WASHER SPACER 987907 44 1 HEATER HOUSING ASSEMBLY 987907 43 1 FEMALE DISCONNECT TERMINAL 988776 42 1 RING TERMINAL 987907 41 1 GROUND WIRE 10 INCHES LONG 987907 40 1 HEATER 120 VOLT 200 WATT LOCTITE 075 LT 985307 1 HEATER 230 VOLT 200 WATT LOCTITE 075 LT 985753 39 2 STAND OFF WINGS 985309 38 1 SPEED LOADER PACKAGE OF 10 IZZ020N10 37 1 DISPENSER STAND PACKAGE OF 10 IZZ002N10 36 6 SELF TAPPING SCREW 985309 982105 35 2 HEATER 120 VOLT 200 WATT LOCTITE 075 985306 2 HEATER 230 VOLT 200 WATT LOCTITE 075 985749 34 1 SLOTTED ROUND HEAD SCREW 987907 33 2 HELICAL SPRING LOCK WASHER 6 987907 32 1 THERMAL FUSE ASSEMBLY 988776 31 1 THERMOSTAT 360 F LOCTITE 075 5 PACK EST005N05 29 2 WASHER INSULATOR 985309 27 1 LINK PIN 985310 26 1 TRIGGER 985310 25 1 CORDSET 3 PRONG UL 985312 1 AUSTRALIAN CORDSET 985752 24 1 CORD GUARD 985312 23 2 SELF TAPPING SCREW 985312 22 1 CORD RETAINER 985312 21 1 TERMINAL STRIP 3 POLE 985312 20 1 TORSION SPRING 65 DEGREES 9853102. In the event of unauthorized modification of the Products including where products parts or attachments for use in connection with the Products are available from Henkel the use of products parts or attachments which are not manufactured by Henkel no claim shall be allowed No Products shall be returned to Henkel for any reason without prior written approval from Henkel Products shall be returned freight prepaid in accordance with instructions from Henkel NO WARRANTY IS EXTENDED TO ANY EQUIPMENT WHICH HAS BEEN ALTERED MISUSED NEGLECTED OR DAMAGED BY ACCIDENT OR IF THE SYSTEM IS USED TO DISPENSE ANY LIQUID MATERIAL OTHER THAN HENKEL PRODUCTS EXCEPT FOR THE EXPRESS WARRANTY CONTAINED IN THIS SECTION HENKEL MAKES NO WARRANTY OF ANY KIND WHATSOEVER EXPRESS OR IMPLIED WITH RESPECT TO THE PRODUCTS ALL WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND OTHER WARRANTIES OF WHATEVER KIND INCLUDING AGAINST PATENT OR TRADEMARK INFRINGEMENT ARE HEREBY DISCLAIMED BY HENKEL AND WAIVED BY THE PURCHASER THIS SECTION SETS FORTH EXCLUSIVELY ALL OF THE LIABILITY FOR HENKEL TO THE PURCHASER IN CONTRACT IN TORT OR OTHERWISE IN THE EVENT OF DEFECTIVE PRODUCTS WITHOUT LIMITATION OF THE FOREGOING TO THE FULLEST EXTENT POSSIBLE UNDER APPLICABLE LAWS HENKEL EXPRESSLY DISCLAIMS ANY LIABILITY WHATSOEVER FOR ANY DAMAGES INCURRED DIRECTLY OR INDIRECTLY IN CONNECTION WITH THE SALE OR USE OF OR OTHERWISE IN CONNECTION WITH THE PRO
3. 19 1 FEED LINK 985310 18 1 BUSHING 985308 17 1 COMPRESSION SPRING 20 X 1 0 X 018 985308 16 6 GRIPPING PLATES DIMPLED 985308 15 1 THERMOSTAT 250 LOCTITE 075 LT 5 PACK EST009N05 14 1 PUSH PULL KNOB 985308 12 1 COMPRESSION SPRING 3 16 X 3 4 X 018 985313 11 2 SLIDE SNUBBER 985313 10 1 ROD SLIDE PLUNGER ASSEMBLY 985308 7 2 O RING 21 6MM 2 4MM VT70 987907 O RING 21 6MM 2 4MM VT70 985858 6 1 MELT CHAMBER 985311 5 1 RIGHT HANDLE 985309 4 1 LEFT HANDLE 985309 3 1 MELT CHAMBER COLLAR 987907 2 1 NOZZLE ADAPTER ASSEMBLY ANZ023N01 1 1 NOZZLE 081 ORIFICE 985225 See section 8 1 for available spare parts kits Operation 5 1 Start Up Caution The dispenser should have a suitable resting place to facilitate easy operator access and good ventilation around the tool Good ventilation is necessary to prevent melt down Caution For good ventilation the dispenser should always be positioned when idle so that air is free to circulate around the dispenser This is particularly important when the ambient temperature is summer like Caution When idle the nose of the dispenser should not be angled down too sharply or heat from the front of the dispenser will flow over the back of the dispenser Caution Always use a dispenser stand The purpose of the dispenser stand is to hold the dispenser when it is not in use in a position that will facilitate ventilation and cooling of the dispenser Pull back on the knob at
4. 4 Qty 6 Screws item 36 Qty I Starlok washer item 46 Qty I Washers Insulator item 29 Qty 2 Standoff wings item 39 10 Trigger Kit Qty I Trigger item 26 Qty 1 Feed Link Grip Plate item 19 Qty 1 Pin Link item 27 Qty I Torsion Spring item 20 11 Melt Feed Chamber Sleeve Kit Qty 1 Heater Housing Assembly item 44 Qty 2 O Ring 202 647 item 7 Qty I Helical Spring Lock Washer item 33 Qty I Ground screw item 34 Qty 1 Melt Chamber Collar item 3 Qty 1 Ground Wire item 41 Qty 1 Ring Terminal item 42 Qty I Spacer item 45 Part ANZO23NO01 IZZ020N10 ISZ002N10 985306 985749 985307 985753 988776 EST005N05 ESTO09N05 985308 985309 985310 987907 8 1 Spare Parts Continued 12 U S Cordset Kit 120 volt 985312 Australian Cordset Kit 230 volt 985752 Qty 1 Terminal Block item 21 Qty 1 Cord Retainer item 22 Qty 2 Screws item 23 Qty I Cord Guard item 24 Qty 1 Cordset 3 prong item 25 13 Snubber Kit 985313 Qty 2 Snubber Slide item I I Qty 1 Spring item 12 14 O Ring 21 6mm 2 4mm item 7 pkg of 10 985858 15 Label Kit for 98033 985853 16 Label Kit for 98034 985854 17 Label Kit for 98053 985855 18 Label Kit for 98054 985856 8 2 Accessories Accessories Part Number Replacement Nozzle Adapter Assembly ANZ023N01 Standard Nozzle 1 Hole Kit Qty 5 0 080 2 mm orifice 985225 Nozzle 2 Hole 985110
5. Nozzle 3 Hole 985111 Extension Nozzle 0 120 3 mm 985112 Needle Extension Nozzle 0 050 1 3 mm 985113 Spreader Extension Nozzle 0 250 6 mm 985114 L Nozzle overlap carton sealing 985115 T Nozzle center flap carton sealing 985116 Tool Hanger Balancer 985243 9 Warranty Henkel expressly warrants that all products referred to in this Instruction Manual for Loctite amp 075 and Loctite amp 075 LT hot melt dispensers hereafter called Products shall be free from defects in materials and workmanship Liability for Henkel shall be limited as its option to replacing those Products which are shown to be defective in either materials or workmanship or to credit the purchaser the amount of the purchase price thereof plus freight and insurance charges paid therefor by the user The purchaser s sole and exclusive remedy for breach of warranty shall be such replacement or credit A claim of defect in materials or workmanship in any Products shall be allowed only when it is submitted in writing within one month after discovery of the defect or after the time the defect should reasonably have been discovered and in any event within 1 year after the delivery of the Products to the purchaser This warranty does not apply to perishable items such as fuses No such claim shall be allowed in respect of products which have been neglected or improperly stored transported handled installed connected operated used or maintained
6. method of shut down Step one pull the plug from the power outlet Step two actuate the trigger to dispense at least one half of a hot melt stick Allow the dispenser to cool down in a proper idle position to facilitate good ventilation 5 3 Temperature Adjustment The operating temperature of the Loctite 075 and Loctite 075 LT are fixed by a sealed thermostatic switch The thermostatic set points are factory set and are not user adjustable The standard operating temperature for the Loctite 075 is 360 F 182 C and the Loctite amp 075 LT is 250 F 121 C 5 4 Application Hints e As with all adhesives performance depends on conditions of use Suggestions or recommendations contained herein are for guidance only since actual conditions of use are outside the supplier s control e Ensure that the surfaces to be bonded are dry free from dust grease and loose particles e Apply adhesive to one surface only Bring the two surfaces together immediately quickly making any further adjustments Hold the joint for 20 30 seconds to complete the bond e When bonding dissimilar materials apply the adhesive to the least heat conductive of the two e On materials that are cold to the touch a better bond can be made by warming them before applying adhesive e Surplus adhesive can be trimmed using a sharp knife once it has cooled Should molten adhesive drip onto a smooth or polished surface allow it to cool completely before rem
7. the rear of the dispenser to retract the glue stick plunger Insert one Maxistick hot melt stick into the magazine cavity of the tool Use only Loctite amp Maxistick hot melt sticks The use of other adhesive brands will void any tool warranty Plug the power cord into a properly grounded 120V 230V 15 amp outlet There is no power switch Allow 5 minutes for the melt chamber to warm to operating temperature Do not touch the discharge nozzle as it can cause a serious skin burn Point the nozzle of the dispenser in a safe direction and actuate the trigger to advance the glue stick to fill the melt chamber This first stick will only fill the melt chamber Little or no adhesive will discharge Stop actuating the trigger when the plunger is fully advanced This will be indicated when the knob contacts the back of the tool housing Insert a second hot melt stick and actuate the trigger again Hot melt should begin to discharge from the nozzle If the trigger is hard to actuate allow five minutes for the dispenser to warm to full operating temperature If the trigger will not operate check the plunger If fully advanced retract it and reload another hot melt stick 5 2 Shut Down I Notice To prevent hot melt waste pull the power plug just before the last bonding operation There is enough residual heat in the melt chamber to dispense one full hot melt stick without power Easy start up of a hot melt applicator can be affected by the
8. up Stick then advances easily Improper shut down from previous use e Pull power plug just before last application Dispense at least half of a glue stick without power to tool Adhesive leaks back from melt chamber into feed magazine area Dispenser is not ventilated properly e Refer to Installation information Adhesive stick diameter is e Consult adhesive too small distributor Thermostat loose e Isolate and check for tightness Trigger moves but does not advance the plunger reliably Feed mechanism is worn e Replace the plunger assembly 8 Documentation 8 1 Spare Parts 1 Nozzle Adapter Assembly item 2 2 Speed Loader item 38 pkg of 10 3 Dispenser Stand item 37 pkg of 10 4 Heater Assembly Kit Loctite amp 075 120V Heater Assembly Kit Loctite 075 230V Qty 2 Heaters item 35 Qty 1 Female Terminal item 43 5 Heater Assembly Kit Loctite 075 LT 120V Heater Assembly Kit Loctite 075 LT 230V Qty 1 Heaters item 35 Qty 1 Female Terminal item 43 6 Thermal Fuse TCO Assembly Qty 1 Thermal Fuse TCO item 32 7 Thermostat Loctite 075 item 31 pkg of 5 Loctite 075 LT item 15 pkg of 5 8 Plunger Assembly Kit Qty 1 Knob item 14 Qty 6 Gripping Plates item 16 Qty I Spring item 17 Qty I Bushing item 18 Qty 1 Plunger Rod Slide item 10 9 Handle Kit Qty 1 Right Handle item 5 Qty 1 Left Handle item
9. DUCTS INCLUDING WITHOUT LIMITATION LOSS OF PROFITS AND SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES WHETHER CAUSED BY NEGLIGENCE FROM HENKEL OR OTHERWISE Henkel Corporation Henkel Canada Corporation Henkel Capital S A de C V One Henkel Way 2515 Meadowpine Boulevard Calzada de la Viga s n Fracc Los Laureles Rocky Hill CT 06067 3910 Mississauga Ontario L5N 6C3 Loc Tulpetlac C P 55090 Ecatepac de Morelos Edo de M xico Henkel Automotive Henkel Ltda Technology Center Rua Karl Huller 136 Jd 2455 Featherstone Road Canhema 09941 410 Auburn Hills Michigan 48326 Diadema SP Brazil www loctite com Loctite is a trademark of Henkel Corporation U S A Copyright 2004 Henkel Corporation All rights reserved Data in this operation manual is subject to change without notice Excellence is our Passion Manual P N 985315 Rev G 03 11 2013
10. LOCTITE EQUIPMENT Operation Manual Loctite 075 Hot Melt Dispenser 120 Volt Part No 98033 230 Volt Part No 98053 Loctite 075 LT Hot Melt Dispenser 120 Volt Part No 98034 230 Volt Part No 98054 Excellence is our Passion Table of Contents 1 Please observe the following ecce eee eee ee ee ee eene eene eere ooo roo so oe 1 1 1 2 1 3 2 4 1 4 2 5 1 5 2 5 3 5 4 8 1 8 2 Exnphasrzed Sec nen 3 bor Yor 3 Items Supplied gga Deserinpioniaadssavadiasesusrve ker ken nrk Technical D 4 echnical Da a c eiseeeees oseesecetessstvesevoveseesveseseresvesvescoovescsovecescsoseosve cov I Nati 5 nstallatlon eeesesevesevsseeseveseveeveeseceeceseoseseveveeeecceseceseeeesveseeecsseesetoten Exploded View E 6 Parts List acci e NS Temperature Adjustment 2 52 2 revenue orar xd aura masse E EEEE ERARSEEEUAX sess 9 Application Emtsa 3 x iate IR ERR a eee Tera 9 Care and Maintenance eeeeeeeeeeeeeeeeeeeseseeeseeeeeeeeeeeeeeeeeeeeeeeeeceeeeeee s lU Ori clt ipee D Mi ga Documentation 2 oerte ru orae prh eer ro cde uebse v oeeeosscevsvoc eussserescsseussecec 2 Spare Parts d P 12 INCCESSOTICS sne Sunde P Er ose oe Nee Nede e Ner aste e vrede ve 13 Warrants dx eaae ales e eb aa d e a ada are sn ai eoa a dete d ara ca 1 Please Observe the Following 1 1 Emphasized Sections Warning Refers to safety regulations and required safety mea
11. ct the dispenser from the power supply before proceeding and always use protective gloves Unscrew the nozzle from the dispenser using either a 1 2 13 mm spanner or the spanner feature molded into the gun stand Assemble the replacement nozzle ensuring that it is securely tightened Glue Melt back and Melt down Melt down occurs when hot molten adhesive in the glue chamber is forced back between the feed chamber sleeve and the outside surface of the adhesive stick Once this adhesive cools it may lock the adhesive stick in the feed chamber sleeve preventing or at least restricting normal extrusion By far the most likely cause of melt back is not allowing sufficient warm up time before operating the dispenser the molten glue in the glue chamber cannot escape forwards because the nozzle is blocked due to being insufficiently warm In the vast majority of cases the melt back self clears once the dispenser having fully reached operating temperature is operated again Melt back occurs when the rear of the adhesive stick softens to the extent that it is not rigid enough to drive the stick forward without collapsing As with melt down the molten adhesive can solidify potentially locking the stick in the feed chamber sleeve Melt down is caused by leaving the tool switched on for extended periods of time without operating it It is recommended that if the dispenser is to be left standing for forty minutes or more it should be sw
12. ing temperature LoctiteQ 075 360 F 182 C Loctite 075 LT 250 F 121 C Diameter of adhesive inlet 34 Extension cable max 65ft 20 m long Wire cross section at least 16 a w g 1 5 mm 4 Installation Notice Before using the dispenser for the first time Check it carefully for signs of external damage If any shipping damage is found DO NOT USE THE TOOL return it to your supplier immediately e Attach the enclosed stand to the dispenser by locating the slot at the base of the handle grip e Snap the standoff wings into upper vent slots on left and right side of dispenser These enable the dispenser to be laid on its side without blocking the side vents e To install the speed loader orient it as shown in the illustration on next page and push it down over the magazine cavity Align the four holes in the Speed Loader with the four tabs on the outside of the magazine chamber and pinch the sides of the Speed Loader to snap the holes over the tabs e To load a hot melt stick into the Speed Loader hold the dispenser with the nozzle pointed down slightly from the horizontal position Insert the stick and push it forward until it drops into place Insert a second stick on top of the first e To drop one of the reserve sticks into the magazine chamber hold the dispenser horizontally and pull back quickly on the plunger knob The stick should drop in fully 4 1 Exploded View
13. itched off and only switched back on when preparing to use it again The Loctite 075 and 075 LT dispensers are fitted with a Teflon feed chamber sleeve which has non stick characteristics this minimizes the effect of any melt back or melt down should it occur 7 Troubleshooting Notice Electrical troubleshooting must be performed by a qualified electrician or appliance repair person Problem Possible Cause Correction No Heat No power to dispenser e Check main power supply Faulty thermostat e Check for electrical continuity when cold Replace if switch is open Blown Thermal Cut Out TCO e Check continuity and replace if open Discontinuity of circuit e Check butt splice in TCO circuit and screw terminals for good connection Faulty heater e Isolate and check for discontinuity and replace Inadequate Heat Dispenser is not fully heated e Allow 5 minutes to reach operating temperature Defective thermostat e Change thermostat One of two faulty heating element e Isolate and check for discontinuity Trigger is hard to actuate Dispenser is not fully heated e Allow 5 minutes to reach operating temperature Plunger is bottomed out e Retract plunger and load another adhesive stick Adhesive stick diameter is too large e Consult adhesive distributor High trigger force is required to advance glue stick upon start
14. oval e Spots or blobs of adhesive are recommended for work pieces having a large surface area or which are particularly long e Applying the adhesive in wavy lines is recommended for gluing textiles or similar materials e Foam materials like polystyrene can be easily bonded to other surfaces However the adhesive must be applied to the other surfaces not to the foam e Use only genuine Loctite amp adhesive sticks to ensure reliable performance Loctite adhesive sticks are non toxic and non flammable 6 Care and Maintenance Every attempt has been made to make this exceptionally powerful dispenser both reliable and trouble free However the following precautions should be noted e When in use do not lay the dispenser on its side always place upright using the stand provided e Do not use excessive force on the trigger Ensure that the dispenser has fully warmed up before use e Keep the nozzle clean to prevent adhesive build up This is easily done by wiping the nozzle with clean paper or cloth while the nozzle is still warm e Should melt down accidentally occur switch off the dispenser and allow the adhesive to cool Gently pull away this excess adhesive reconnect the power and allow the dispenser to warm up again Squeeze the trigger two or three times to advance the hot melt stick then use the dispenser as normal AN Replace the nozzle if worn or damaged Only replace the nozzle while the tool is still warm Disconne
15. plug A qualified electrician or appliance repair person should perform machine repair 1 3 Items Supplies Loctite 075 or 075 LT Hot Melt Dispenser Instruction manual Stand Off Wings Dispenser Stand Speed Loader 2 Description Loctite 075 and the Loctite 075 LT are specifically designed to dispense the full range of LoctiteQ 34 diameter Maxistick hot melt adhesives The Loctite amp 075 hot melt applicator contains two powerful 200W stainless steel cartridge heaters while the Loctite 075 LT version contains a single 200W stainless steel cartridge heater Both dispensers feature a totally enclosed heater housing a sealed thermostatic switch and thermal fuse protection providing accuracy in temperature control and excellent reliability These applicators only take 5 minutes to warm up yet the Loctite 075 is capable of dispensing up to 9 Ibs of molten hot melt per hour and the Loctite amp 075 LT can dispense up to 5 pounds hour Loctite amp 075 and the Loctite amp 075 LT are the highest output hand held dispensers in their class 3 Technical Data Dimensions L x H x W approx 11 3 4 x 9 1 4 x 1 7 8 Total weight 18 oz 500g Operating voltage Loctite 075 120V 3 3 amp Single Phase 230V 1 7 amp Single Phase Loctite 075 LT 120V 1 7 amp Single Phase 230V 0 9 amp Single Phase Power consumption LoctiteQ 075 400W LoctiteQ 075 LT 200W Warm up time Approximately 5 minutes Operat
16. sures that protect the operator or other persons from injury Notice Gives recommendations for better handling of the machine during operation or adjustment as well as for service activities Caution Emphasizes what must be done or avoided so that the unit or other property is not damaged 1 2 For Your Safety For safe and successful operation of this machine read these instructions completely If the instructions are not observed the manufacturer can assume no responsibility Observe general safety regulations for the handling of chemicals such as Loctite adhesives and sealants Observe the manufacturer s instructions as stated in the Material Safety Data Sheet MSDS While under warranty the machine may be repaired only by an authorized Henkel service representative Wear heat resistant leather gloves when operating or maintaining a hot tool Always use care when dispensing hot melt adhesive Nozzle temperature and adhesive may reach 400 F Avoid skin contact with nozzle or adhesive If molten adhesive is accidentally deposited on skin immerse immediately in cold water DO NOT ATTEMPT TO REMOVE LARGE AMOUNTS OF GLUE FROM SKIN WITHOUT FIRST SECURING PROPER MEDICAL ATTENTION Check that the surface to be bonded will not melt or be damaged by the temperature of the adhesive Do not use the tool in damp or wet areas Always us a properly grounded 120V 230V outlet Do not remove the grounding prong from the machine electrical
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