Page 1: ... A l Handgun Part 108 061 D NORDSON CORPORATION l AMHERST OHIO l USA ...
Page 2: ...demarks 100 Plus Blue Box ChromaFlex CleanSleeve CleanSpray Control Coat Cross Cut Easy Coat Econo Coat Flo Tracker Flow Sentry FoamMix Isocoil Isocore Iso Flo Nordson the Nordson logo PRX Pro Flo RBX Ready Coat Rhino Select Coat Shur Lok Smart Spray System Sentry Thread Coat Tribomatic and Versa Spray are registered trademarks of Nordson Corporation CPX CanWorks Excel 2000 Fio Tracker Horizon Pow...
Page 3: ...And Reactive Materials l 4 Halogenated Solvents l 5 Reactive Materials l 5 If Molten Material Comes In contact With The Skin l 6 SECTION 2 EQUIPMENT FAMILIARIZATION Description 2 l Optional Nozzles and Hoses 2 2 Theory Of Operation 2 2 Specifications 2 3 SECTION 3 INSTALLATION Unpacking 3 l Inspection 3 l Safety Precautions 3 1 Circuit Breaker Retrofit Kits 3 l Installation 3 2 SECTION 4 OPERATION...
Page 4: ...6 2 Material leaks around seat or insulator block 6 3 Hose or gun fails to heat 6 3 Gun overheats 6 3 Electrical Tests 6 4 Wiring Diagram 6 4 SECTION 7 DISASSEMBLY AND REPAIR Safety Precautions 7 l Heater Cartridge And RTD Replacement 7 l Swivel Rebuild 7 3 Microswitch Replacement 7 4 Microswitch Adjustment 7 5 Cordset Replacement 7 5 Ball And Seat Replacement 7 6 SECTION 8 PARTS LISTS Using The P...
Page 5: ...ury from burns or electrocution and or equipment and property damage EXPLANATION OF TERMS AND SYMBOLS The following safety symbols and signal words are used throughout this publication to alert the reader to personal safety hazards or to identify conditions that may result in equipment or property damage A WARNING This is a general warning Failure to observe this warning may result in personal inj...
Page 6: ... lockout three way manual valve in the air supply line to the filter regulator This valve makes it possible to relieve air pressure and lock out the pneumatic system before undertaking maintenance or repairs Gas System Installation FoamMelt applicators and nitrogen blanket kits only Cylinders of compressed gas are under high pressure and can present significant safety hazards if handled improperly...
Page 7: ...In addition l Use only the metal base when attempting to lift or move an ap plicator DO NOT use equipment covers doors panels or hose con nectors as braces or grips l NEVER use Nordson equipment as a ladder or stepping stool l Route all hoses to prevent damage from kinking abrasion and other physical damage DO NOT allow a hose to be installed with a bend radius of less than 6 inches 15 1 cm l NEVE...
Page 8: ...riggering the gun for example before opening any hydraulic fitting or connection l NEVER use an open torch or drill to clean a nozzle l NEVER operate equipment with a known leak in the system SAFETY WHEN USING HOT MELT ADHESIVES SEALANTS SOLVENTS AND REACTIVE MATERIALS l Use extreme care when working with molten materials They solidify rapidly at high temperatures and present a hazard Severe burns...
Page 9: ... halogenated hydrocarbon solvents Use Type R solvent P N 270755 or contact your solvent or hot melt supplier for a non halogenated hydrocarbon solvent for cleaning and flushing Halogenated fluids include the following solvents Fluorinated Solvents Dichlorofluoromethane Trichlorofluoromethane Chlorinated Solvents Carbon Tetrachloride Dichloromethane Methylene Chloride Monochlorotoluene Perchloroeth...
Page 10: ... immersed until the material has cooled l Do NOT try to remove the cooled material from the skin Cover the area with a clean wet compress l In cases of severe burns look for signs of shock If shock is suspected have the patient lie down use blankets to preserve body heat and elevate the feet several inches l Call a physician immediately Issued 3 93 Q NORDSON CORPORATION 1993 All Rights Reserved Pu...
Page 11: ...s manual covers sixteen different versions of the gun Heated Guns l 12OVAC Switched Top Bottom Left and Right Side Feed with Swivels l 240 VAC Switched Top Bottom Left and Right Side Feed with Swivels l 12OVAC Switched Top and Bottom Feed without Swivels l 240 VAC Switched Top and Bottom Feed without Swivels Unheated Guns l Unheated Top and Bottom Feed w Swivels l Unheated Switched Top and Bottom ...
Page 12: ...al Nozzles and Hoses A wide variety of different nozzles each allowing for precise control of material deposition are available for the gun Section 8 of this manual includes lists of available nozzles and heated hoses as well as replace ment parts for the gun THEORY OF OPERATION Material is delivered under hydraulic pressure from the bulkmelter or unloader through a hose to the gun Heated hoses ar...
Page 13: ...e pump The gun should be hung by the loop provided in the top of the gun handle when not in use SPECIFICATIONS Dimensions Length 10 5 in 26 7 cm Depth 9 2 in 23 4 cm Width 2 4 in 6 1 cm Weight 3 5 pounds 1 58 kg Electrical Requirements 120 VAC 50 60 Hz 60 watts 220 240 VAC 50 60 Hz 60 watts Maximum Working Pressure 3000 psi 210 bar Publication P N 108 061 0 NORDSON CORPORATION 1993 AllRights Reser...
Page 14: ...MANUAL NO 26 4 Page 2 4 A l HANDGUN This Page Intentionally Left Blank Issued 3 93 0 NORDSONCORPORATION1993 All Rights Resend Publication P N 108 061 ...
Page 15: ...cing this equipment A I WARNING To prevent electrical shock always complete the hose to gun hydraulic and electrical connections before connecting the hose to the bulk melter CIRCUIT BREAKER RETROFIT KITS A r WARNING Failure to change the circuit breakers in the gun channels of the System Sentry Control Console and Bulkmelter Series 5000 Units could result in damage to the guns and or injury to th...
Page 16: ...ody Connection is female AS 18 UNF NOTE To ensure a tight hose to gun hydraulic connection hold the swivel joint in place with a wrench across the swivel flat while using another wrench to tighten the hose fitting NOTE DO NOT use extra fittings or nipples to connect this gun to a heated hose A cold connection may result adversely affecting material flow and deposition 2 Connect the hose electrical...
Page 17: ...otec tive clothing to prevent injury from hot bulk melter parts splashed hot adhesives sealants and hot gun surfaces A I WARNING This equipment contains energized electrical components with potentials that could be fatal Only qualified personnel should operate and service this equipment 1 Start up the bulkmelter system in accordance with the bulkmelter service manual NOTE The following factors can...
Page 18: ...re of the following changes a Decrease hydraulic pressure b Install nozzle with smaller orifice c Rotate trigger adjust thumb screw clockwise and lock with jam nut SYSTEM SHUTDOWN 1 Shut down the bulkmelter system as described in the bulkmelter ser vice manual 2 Rotate trigger adjust thumb screw clockwise to a full stop A CAUTION Never hang the A l handgun by the trigger Hanging the gun by its tri...
Page 19: ...input electrical power before installing or servicing this equipment A WARNING To prevent burns from splashed hot material relieve system pressure before opening any hydraulic connection 1 Relieve system pressure by turning the bulkmelter pump selector switch to the OFF position Trigger the gun to relieve any trapped residual pressure 2 Disconnect the hose electrical plug from the A l cordset conn...
Page 20: ...ration as described in the bulkmelter service manual WARNING This equipment contains energized electrical components with potentials that could be fatal Discon nect and lock out input electrical power before installing or servicing this equipment A WARNING To prevent burns from splashed hot material relieve system pressure before opening any hydraulic connection 1 Relieve system pressure by turnin...
Page 21: ...mperatures will car bonize standard grease and cause the bearing to bind and possibly damage the swivel 6 Inspect the swivel connector shaft seal 4 and O ring 5 for evidence of hardening cracking or other damage Replace these components if damage is found 7 Apply Parker O Lube or equivalent lubricant to the O ring and Teflon grease to the shaft seal If the seal was removed re install it with the o...
Page 22: ...gun to application temperature as described in the bulkmelter service manual A WARNING To prevent burns from splashed hot material relieve system pressure before opening any hydraulic connection 2 Relieve system pressure by turning the bulkmelter pump selector switch to the OFF position Trigger the gun to relieve any trapped residual pressure 3 Unscrew the nozzle retaining nut from the seat and re...
Page 23: ...immediately These tests are to be performed by qualified personnel observing standard safety practices A A 111 A A WARNING Review Section 1 Safety Summary before at tempting to troubleshoot or repair this equipment WARNING This equipment contains energized electrical components with potentials that could be fatal Discon nect and lock out input power to the system before remov ing any panels or per...
Page 24: ...nterclockwise to obtain desired material flow 5 Hose clogged 5 Replace hose PROBLEM Material leaks from nozzle Probable cause 1 Foreign material in ball and seat area Suggested Correction 1 Clean ball and seat 2 Faulty microswitch 2 Adjust microswitch as described in Sec tion 7 If problem still exists replace microswitch 3 Worn ball tip PROBLEM Material leaks from swivel connector Probable Cause 1...
Page 25: ... 2 Open or short in cordset wiring MANUAL NO 26 4 Page 6 3 120 VAC handgun 81 94 ohms 240 VAC handgun 325 376 ohms Replace heater s if resistance check fails 4 Check for cordset wiring for continuity closed circuit between connector pins and terminal strip If an open or short circuit exists replace cordset Suggested Correction 1 Disconnect MS connector from gun Using multimeter set for ohms check ...
Page 26: ...tor and Cordset Connector Less than 015 8 A and or B and H hyd body handle or trigger C and or D or E and H hyd body handle or trigger H and hyd body handle or trigger F and G No continuity No continuity Continuity Trigger Depressed Continuity Trigger released No continuity RED C GREEN YELLOW SOLDER END VIEW Figure 6 1 Wiring Diagram Issued 3 93 Q NORDSON CORPORATION 1993 All Rights Resewed Public...
Page 27: ... hydraulic connection To relieve system pressure Turn the bulkmelter pump selector switch to the OFF position Trigger the gun to relieve any trapped residual pressure HEATER CARTRIDGE AND RTD REPLACEMENT Refer to Figure 7 l 1 Remove screws and lockwashers 1 securing warning plate 2 to handle and disconnect heater and RTD leads from terminal strip 3 2 Remove screw 4 securing trigger 5 to handle 6 a...
Page 28: ...NO 26 4 Page 7 2 A l HANDGUN 20 19 18 17 6 REAR VIEW 7 FRONT VIEW Figure 7 l Heated Switched Top Feed Gun Cutaway t GUN GROUND Issued 3 93 0 NORDSON CORPORATION 1993 All Rights Reserved Publication P N 108 061 ...
Page 29: ...ock 9 and body 8 on handle using lockwashers and screws 7 Torque screws to 78 in lbs 8 8 Nom 10 Install trigger 5 on handle with screw 4 SWIVEL REBUILD Refer to Figures 7 l and 7 2 1 Remove screws and lockwashers 13 from swivel connector 14 Remove swivel connector from swivel body joint 15 Remove seal 16 from swivel connector 2 Using a 5 16 allen key remove swivel body joint from hydraulic body 3 ...
Page 30: ... nector 14 Make sure seal is correctly oriented 7 Install swivel connector over body joint and secure to support plate using lock washers and screws 13 Torque screws to 39 inlbs 4 4 Nem Refer to Figure 7 3 except where noted 1 Remove screws and lockwashers 1 Fig 7 l securing warning plate 2 Fig 7 l to handle 2 Remove screws 1 securing switch 2 to switch shaft 3 2 Disconnect leads from old switch a...
Page 31: ...it does not exist a Insert allen wrench into setscrew 4 b Rotate setscrew counterclockwise until a closed circuit is ob tained 4 Recheck for open and closed circuits repeat procedure if necessary until properly adjusted CORDSET REPLACEMENT 1 Remove screws and lockwashers securing warning plate to handle and disconnect wires from terminal strip ground and switch 2 Remove screw securing cordset to h...
Page 32: ...fer to Section 8 of this manual for ball and seat kit part number 1 Refer to Heater Cartridge and RTD Replacement in this section Remove warning plate and disconnect heater cartridge and RTD leads from terminal block 2 While pulling back on trigger l unscrew and remove seat 2 from hydraulic body 3 Inspect O ring 4 and replace if damaged Issued 3 93 0 NORDSON CORPORATION 1993 All Rights Resewed Pub...
Page 33: ...dlock adhesive Loctite High Temp SS 567 or equivalent to shaft threads and install puller on shaft end Tighten puller securely 10 Re assemble sleeve 8 insulation block 7 and hydraulic body 3 to handle Make sure heater cartridges and RTD are in place in hydraulic body and leads are routed properly Feed leads and puller through handle 11 Install screws and lockwashers 7 Fig 7 l through hydraulic bod...
Page 34: ...MANUAL NO 26 4 Page 7 8 A l HANDGUN This Page Intentionally Left Blank Issued 3 93 0 NORDSON CORPORATION 1993 All Rights Reserved Publication P N 108 061 ...
Page 35: ...of the top level assembly a part indented twice is a component of both the first one level indented item above it and the top level as sembly For example 1 Ref 1 Note 1 Part No 1Description I QW I 000 000 Top Level Assembly 1 1 A 000 000 l Assembly or Part 2 2 000 000 Subassemblv or Part 1 If you order item 1 items 2 3 will be included If you order item 2 item 3 will be included If you order item ...
Page 36: ...133 689 240 VAC Right Side Feed 130 806 133 690 12OVAC Left Side Feed 126 573 133 691 24OVAC Left Side Feed 130 806 Heated Guns without Swivels Cordset 1 129638 129 639 129 636 129 637 I I Part No I Descriotion 1 Service Kit 1 Cordset Kit 1 I 146 314 I 12OVAC Bottom Feed I 126573 I 129638 I I 146 315 I 24OVAC Bottom Feed 1 130806 I 129 639 I I 146 316 I 12OVAC Too Feed 1 126573 I 129636 I I 146 31...
Page 37: ... Kit List Refer to Gun Parts List for items included in each kit Part No Description 129 628 Service Kit A l Hydraulic Body 129 630 Service Kit A l Trigger 129 631 Service Kit 375 Ball Seat 129 632 Service Kit Packing Cartridge 129 633 Service Kit Seals A l 129 635 Service Kit A l 1 06 l 2 Swivel Publication P N 108 061 0 NOROSON CORPORATION 1993 All Rights Reserved Issued 3193 ...
Page 38: ...MANUAL NO 26 4 Page 8 4 A l HANDGUN 20 23 Figure 8 l Bottom Feed Version Cutaway View issued 3 93 0 NORDSONCORPORATION1993 All Rights Reserved Publication P N 108 061 ...
Page 39: ...ll Seat 1 12 B 945 084 l O ring Viton Black 625 Tube 1 13 c Cordset or Cordset Service Kit 1 14 982 265 l Screw Flat Hd M3 5 x 8 2 15 983 412 l Washer Lock Ext M3 5 2 16 129 628 t Service Kit A l Hydraulic Body 1 17 127 358 Block Insulator Handgun 1 18 127 374 Puller Needle 1 19 129 630 t Service Kit A l Trigger 1 20 127 382 l Pivot Trigger 1 21 982 000 Screw Pan Hd M5 x 10 2 22 127 383 Screw Pivo...
Page 40: ...MANUAL NO 26 4 Page 8 6 A l HANDGUN 42 I Figure 8 2 Top Feed Ve rsb i Cutaway View Issued 3 93 0 NORDSON CORPORATION 1993 All Rights Reserved Publication P N 108 061 ...
Page 41: ... 6 47 D 983 524 Washer Lock Ext 6 48 982 168 Screw Socket Hd M5 x 55 49 983 124 Washer Lock Int 10 50 133 814 Sleeve Insulator Handgun 51 133 767 Sleeve Handle Leads NS 325 104 Nut Nozzle l 2 NPSM NS 901 942 Key Hex 187 Special NS F 972 783 Swivel Joint Elbow 1 06 l 2 Note A Not used with guns without swivels Note B Included in 129633 Service Kit Seal Note C Part numbers given under A l Handgun Ve...
Page 42: ...ht I80 103 823 1 50 Steel Straight I87 703 223 2 125 Copper Straight 275 106 006 2 00 Brass Straight 275 106 007 2 00 Brass Straight 275 106 016 5 00 Brass Straight Continued on following page Issued 3 93 0 NORDSON CORPORATION 1993 Publication P N 108 061 All Rights Reserved ...
Page 43: ...87 HOSES A l Handgun Hoses Standard Pressure Series 120 VAC For System Sentry Control Console Part Connector End Pin Outs Connector End Pin Outs Number Description For A l Handgun For System Sentry 126 718 x 10 Ft 8 Pin Keyed W See Note A 17 Pin Straight Plug See Note B 126 719 5 g x 16 Ft 126 720 5 b x 24 Ft 126 314 5 x 30 Ft Note A Connector P N 939872 Pin Outs Pin Outs A Heater A Hose Heater No...
Page 44: ...elter 105 988 f x 10 Ft 8 Pin MS Keyed Z See Note A 15 Pin See Note B 106 039 f x 24 Ft 324 745 W x 10 Ft Pin Outs Pin Outs 324 746 3 4 x 16 Ft A Heater Ground 324 747 3 h x 24 Ft B Heater 1A Jumper to Pin 2A Note A Connector P N 324364 C RTD IB Gun Sensor D _PTD 1C Hose Sensor Note B Consists of F Trigger 2A Hose Sensor Connector P N 933393 G Trigger 28 Gun Trigger Plug P N 933394 H Ground 2C Gun...
Page 45: ...n Outs Pin Outs 105 794 3 q x 24 Ft 105 791 1 x 10 Ft A Gun Heater A Hose Heater 105 792 l xl6Ft B Gun Heater B Hose Heater 105 793 1 x 24 Ft C RTD C Hose TTD D RTD D Hose TTD Note A Connector P N 939872 F Manual Gun Trigger E Hose TTD G Manual Gun Trigger F Ground Note B Connector P N 807839 H Ground G Gun Heater H Gun Heater J Gun RTD K Gun RTD P Manual Gun Trigger R Manual Gun Trigger S High Pr...
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