Graco InvisiPac Tank-Free HM25 Instructions - Parts Manual
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Graco InvisiPac Tank-Free HM25 Instructions - Parts Manual

Hot melt delivery system
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Instructions - Parts
InvisiPac
HM25 Tank-Free
Hot Melt Delivery System
For delivering and dispensing hot melt adhesive pellets. For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
1200 psi (8.3 MPa, 83 bar) Maximum Working Pressure
400°F (204°C) Maximum Fluid Operating Temperature
100 psi (0.7 MPa,7 bar) Maximum Air Inlet Pressure
Important Safety Instructions
Read all warnings and instructions in this
manual and in the gun and hose manuals.
Save all instructions.
™
™
3A2347ZAA
EN
ti20440b
9902471
Certified to
CAN/CSA C22.2 No. 88
Conforms to
ANSI/UL 499

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Summary of Contents for Graco InvisiPac Tank-Free HM25

  • Page 1 Instructions - Parts ™ InvisiPac ™ HM25 Tank-Free 3A2347ZAA Hot Melt Delivery System For delivering and dispensing hot melt adhesive pellets. For professional use only. Not approved for use in explosive atmospheres or hazardous locations. 1200 psi (8.3 MPa, 83 bar) Maximum Working Pressure 400°F (204°C) Maximum Fluid Operating Temperature 100 psi (0.7 MPa,7 bar) Maximum Air Inlet Pressure Important Safety Instructions...

  • Page 2: Table Of Contents

    MZLP Troubleshooting ....53 Graco Information ......126 Repair .

  • Page 3: Related Manuals

    Related Manuals Related Manuals Manuals are available at www.graco.com. Component manuals in English: Part Description 3A2805 InvisiPac GS35 Hot Melt Gun Instructions - Parts 332072 InvisiPac Heated Hose Instructions - Parts 333348 MZLP Fuse Kit, Instructions 334784 InvisiPac Pattern Controller, Opera-...

  • Page 4: Models

    Models Models NOTICE To prevent system damage, verify terminal jumpers are installed correctly before applying power. Model Channels Voltage Type Description Frequency Amps • 1-Phase 24P260 200-240VAC 50/60 Hz / PE • 200-240VAC 24P261 200-240VAC 50/60 Hz / PE • 2 wire and PE •...

  • Page 5: Warnings

    Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
  • Page 6 Warnings WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
  • Page 7 Warnings WARNING PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is not limited to: • Protective eyewear, and hearing protection.

  • Page 8: Component Identification

    Component Identification Component Identification Key: Advanced Display Module (ADM) Electrical Enclosure Pump Air Pressure Regulator Pump Air Pressure Gauge Vacuum Transfer Air Pressure Regulator Vacuum Transfer Air Pressure Gauge Shaker Tube G1 Shaker Head G2 Vacuum Transfer Tube G3 Vacuum Transfer Inlet Funnel G4 Vacuum Transfer 3/8 in.
  • Page 9 Component Identification Heated Fluid Manifold ti20442b NOTE: System shown with plastic and metal shrouds removed. Key: Electrical Enclosure Front Access Door Adhesive Pellets Level Sensor Melter AA Power and RTD Harness Connection to Heated Hose and W1 Drain Port Gun (harness connects from system to heated hose then W2 Drain Tray from heated hose to gun) Inlet Filter (Low Pressure - Before Pump)
  • Page 10 Component Identification Electrical Enclosure ti20907b Key: Multi-Zone Low Power Temperature Control Module AG Terminal Blocks and Jumpers (MZLP) AH Heater Relay AC Incoming Power Connection AJ Incoming Power Terminal Jumpers. See page 18. AF Chassis Ground 3A2347ZAA...
  • Page 11 Component Identification Advanced Display Module (ADM) User Interface Function NOTICE Heating system and pump enable/disable To prevent damage to soft key buttons, do not press System status indicator (LED) the buttons with sharp objects such as pens, plastic BC Stop all system processes cards, or fingernails.
  • Page 12 Component Identification Screen Components . 6: Main Screen Components Operating Mode Description Component Status • No System Status Indicator LED on the System Off The system doesn’t have power. • No heat • Pump is off • Yellow system status indicator LED on the The heating system and pumps are Inactive disabled.

  • Page 13: Setup

    2. Install vacuum transfer inlet funnel (G3) onto sys- tem. See F . 7. If installing the system in place of a non-Graco hot melt system, purchase Adapter Plate, 24R083. See a. Slide funnel through the bracket connected to page 98.
  • Page 14 Setup 6. Apply pipe sealant to threads then attach steel shaker tube (G) to shaker head (G1). See F . 8. NOTICE To prevent shaker head (G1) galling to the shaker tube (G), do not overtighten shaker head onto shaker tube.
  • Page 15 See F . 9. NOTE: Use of a Graco gun is not required with this sys- tem. However, all guns attached to the system must be b. Use a 1/4 in. allen wrench to remove the drain rated for 1200 psi (8.3 MPa, 83 bar), 400°F (204°C),...
  • Page 16 16. Install the supplied air inlet bleeding ball valve and air filter kit (Graco Part No. 24R707) at the 1/4 NPT female system air inlet (J). See F . 10.

  • Page 17: Recommended Air Setup

    (5.5-6.8 bar, 0.55-6.8 MPa) 30 scfm capacity 30 scfm capacity. Regulator Ensure funnel air is connected Air Filter/Ball Valve at System Air Inlet (Graco Kit 24R707, included) Vacuum Pump Vacuum: 40 - 80 psi (2.8-5.5 bar, Pump: 0.28-0.55 MPa); 20-100 psi...

  • Page 18: Connect Electrical Cord

    Setup Connect Electrical Cord Terminal Block Jumper Installation Guide Terminal Block Location NOTE: See Grounding section on page 13. Jumper 2-Terminal 3-Terminal 5-Terminal Voltage Wire Jumper Jumper Jumper 127201 126814 126815 126816 200-240VAC, Not used Not used 6-10 1 phase Improper wiring may cause electric shock or other 350-415VAC, 5-6,...
  • Page 19 Setup 6. Attach insulated ferrules to the end of each wire. 7. Connect ground wire to chassis ground (AF). See . 14. 8. Connect L1, L2, L3, and N as shown in F . 15. Not all models use all 4 wires. 9.

  • Page 20: 480V Electrical Circuits

    Setup 480V Electrical Circuits 3. On the System 2 screen: For 480V electrical supply, a 480V to 240V step-down transformer must be installed by a qualified electrician. Transformer Sizing For single-phase power, 480V to 240V transformer 24U169 (purchase separately) may be used. See Sin- gle-Phase 480V to 240V Transformer, 24U169 on page 107.
  • Page 21 Setup NOTE: If using a 480V to 240V transformer, the breaker NOTE: The Schedule function enables the system to size entered will be two times the 480V rating. If using automatically enable and disable heating at specified transformer 24U169, the breaker size should be set to times so that the system is already up to temperature 30 amps and power type should be set to single phase.

  • Page 22: Guns

    Setup 11. On the Targets screen, adjust heated hose and gun temperature settings: c. Use , shown next to NOTE: InvisiPac is a high powered tank-free system to adjust heated hose temperature setting to the that delivers heat faster than traditional tank systems. Tanks are often run at a lower temperature than the desired setting for that channel.

  • Page 23: Plc Connection

    Setup PLC Connection NOTE: The InvisiPac system ships with two screw-terminal connectors that plug into MZLP connectors H1 and H2. Connectors are located in a bag on the inside of the electrical enclosure front access door. To replace the connectors, order kit 24P176. A PLC can control and monitor all items shown in the 1.
  • Page 24 Setup PLC Connection Block Diagrams The following block diagrams show how to connect customer inputs and outputs to the InvisiPac MZLP. For conve- nience, each InvisiPac ships with connector kit 24P176. If a connector is lost or damaged, order kit 24P176 for replacements.

  • Page 25: Material Tracking

    Setup Material Tracking System Type Date Cycles The material tracking function allows the user to track InvisiPac product counts and material usage for long term data InvisiPac w/ collection. ADM Unit Counter Viewing the Log InvisiPac w/ Pattern Con- In order to view the log, navigate to the Home screen troller * See Material Tracking Coverage for pattern Controller and press the material log softkey...
  • Page 26 Setup Material Tracking Coverage for Pattern Controller Systems Products per Line Material per Product Material Used Line Configuration Diagram Single Line Multi-Unit Line Multi-Line * Products on both parts of the line must be the same in order to generate accurate material per product data. ** Accurate material per product data cannot be generated for multi-line configurations (assumes different products).
  • Page 27 Setup Calibration 3. To calibrate using the purge method: a. Obtain a scale and a container. b. Reset the calibration weight totalizer by press- Perform the following steps to calibrate the material tracking function: ing and holding the reset softkey 1.
  • Page 28 Setup Material Alerts Reset Material Target This feature can be used ot monitor material usage To reset the material target value, press the reset mate- based on a target material per unit value. If material alerts are enabled the system wil lrecord an event every time the system deviates over 20% from the target.

  • Page 29: Operation

    Operation Operation Initial Startup and Prime Heating and dispensing hot melt adhesive may create potentially harmful vapors. Read material manufacturer’s warnings and material MSDS to know NOTE: All setup procedures must be completed prior to specific hazards and precautions. Ventilation of the initial startup.

  • Page 30: Manual Refill

    Operation 7. Use vacuum transfer air pressure regulator (E) to 12. With the guns open and the system up to tempera- adjust vacuum transfer air pressure setting to ture, slowly increase pump air pressure until the 40-100 psi (280-690 kPa, 2.8-6.9 bar). Recom- pump begins to run very slowly.

  • Page 31: Automatic Refill

    Operation 3. Fill the funnel with adhesive pellets. Automatic Refill The system uses automatic refill by default. If the auto- matic refill system is malfunctioning and cannot immedi- ately be fixed, Manual Refill can be used. To use automatic refill: 1.

  • Page 32: Shutdown

    Operation 3. Prepare for dispensing: Shutdown a. Verify air inlet ball valve (J) is open. See F Press to disable the heaters and pump. The on page 8. screen will say “Inactive”. If using the Schedule function, the heaters and pump will be disabled automatically at b.

  • Page 33: Pressure Relief Procedure

    Operation Enable Schedule Function The Schedule function is automatically enabled when values are entered in the Schedule screen. To disable the Schedule function, delete all values on the Schedule screen or turn the main power switch OFF to prevent system from automatically enabling and disabling the heaters.

  • Page 34: Flush

    Operation Flush 6. Change the melter, heated hoses, and guns tem- perature settings to the high temperature hot melt cleaning fluid manufacturer’s recommended tem- perature. To prevent fire and explosion, use the adhesive manu- 7. Verify the system air inlet ball valve is closed and facturer’s recommended cleaning fluid.
  • Page 35 Operation NOTE: “Soaking” is important to ensure the best possi- 24. Allow the system and fluid to cool then perform any ble cleaning. required maintenance procedures beginning on page 37. 15. After the hot melt cleaning fluid has “soaked” for the 25.

  • Page 36: Operation Tips To Minimize Charring

    Operation Operation Tips to Minimize Charring Set the Pump Idle Time to System Inactive function on the System 3 screen to lowest value that will not interfere with normal operation. This feature automati- cally disables the heating system if the pump is idle for longer than the preset amount of time.

  • Page 37: Maintenance

    Maintenance Maintenance 6. Insert allen wrench through the outlet filter cap to lift outlet filter (236) out of the system. 7. Discard outlet filter assembly. Replace Outlet Filter 8. Place o-rings (232, 237) provided with new outlet fil- The outlet filter is designed to prevent small contami- ter onto new outlet filter (236).

  • Page 38: Replace Funnel Filter

    Maintenance 4. When the melter temperature is the desired tem- Go to step 4. perature, turn main power switch OFF. 9. Slide new screen (213) into melter base 5. Disconnect cable from ADM, push cable through manifold (201). plastic shroud, then remove plastic shroud from sys- tem.

  • Page 39: Filter Maintenance Guidelines

    To establish a preventative maintenance cycle tailored to your environment, Graco recommends inspecting filters every 4 weeks after installation and replacing when necessary. Document replacement intervals and use this as your preventative maintenance schedule moving forward.

  • Page 40: Troubleshooting

    Troubleshooting Troubleshooting To avoid injury due to unexpected machine operation initiated by a remote controller, disconnect the customer I/O cable from the system prior to troubleshooting. ADM Error Code Table When an error occurs, press to acknowledge the error. If a Maintenance error occurs, navigate to the Mainte- nance screen and press to clear the error.
  • Page 41 Troubleshooting Code Description Type Cause Solution A7D0 Unexpected Alarm Unexpected current flow to melter. Replace MZLP. Current Check heater resistance and resistance to ground. Replace heater(s). A7D_ Unexpected Alarm Unexpected current flow to gun X. Replace MZLP. Current, Gun X Check heater resistance and resistance to ground.
  • Page 42 Troubleshooting Code Description Type Cause Solution CACX Missing DB Alarm System not acknowledging the Bad connection between daughter board and daughter board. MZLP board. Loosen daughter board, re-seat, then secure. If MZLP daughter board does not respond to adjustment, replace daughter board.
  • Page 43 Troubleshooting Code Description Type Cause Solution T1D_ Low Temp Alarm Gun reached setpoint but dropped Check resistance of manifold heater rods. below setpoint and can not Refer to gun manual for resistance value. recover. T4C_ High MZLP Alarm MZLP board is overheating. Ambient temperature must be under 120°F.
  • Page 44 Troubleshooting Code Description Type Cause Solution T8D0 No Temp Rise Alarm Temperature reading does not Check fuses F1 and F2 on MZLP with daugh- in Melter (all change. ter board. zones) Check J1 is properly plugged into the MZLP with daughter board. (MZLP #1) Check that RTD is installed in the melter.
  • Page 45 Troubleshooting Problem Cause Solution The InvisiPac Glue level in hopper is Check hopper for adequate material and material blocking. system takes a low. long time to Vacuum flow is Verify the vacuum transfer system air pressure is 40-80 psi (60 psi rec- refill adhesive.
  • Page 46 Troubleshooting Problem Cause Solution The InvisiPac Fluid leak. Verify that no external leakage is present. system will not Inspect and test the pressure relief valve. stall, pump continues to Perform Flush Pressure Relief Valve, page 52. move even if If system is still unable to stall, the pump or pressure relief valve may the guns are need to be repaired.
  • Page 47 Troubleshooting Problem Cause Solution The InvisiPac This error generally This can occur if the melt rate for the system is exceeded, resulting in system is dis- occurs when the pump air entrapment within the incoming adhesive material and lower than playing pump cavitates due to desired material temperature.
  • Page 48 Troubleshooting Problem Cause Solution ADM not dis- Main power circuit Turn main circuit breaker on or plug in power cord. playing when breaker off or power system turned cord unplugged. Cable on ADM Reconnect ADM cable. unplugged. Connector on MZLP ADM cable should be plugged into J6 of the MZLP board.
  • Page 49 Setting for RTD in the ADM screens is lower than actual RTD value. Consult manufacturer for actual RTD value. No adhesive or Plugged gun manifold Replace manifold filter. Graco manifold filter in bottom of manifold or incorrect filter. inline filter on other manifolds. amount of Clogged hose.
  • Page 50 Replace gun. amount of open position. adhesive out of one/some of Plugged manifold filter Replace manifold filter. Graco manifold filter in bottom of manifold or the valves (single valves mani- inline filter on other manifolds. when triggered fold). Clogged hose (single Flush or replace hose.
  • Page 51 Troubleshooting Problem Cause Solution Adhesive leak- Valve is loose on the Tighten screws on loose valve. ing from mani- manifold. fold or valve. Valve o-ring failed. Replace o-rings on the back of the leaking valve. Failed valve, adhesive Replace valve. leaking out middle of valve.
  • Page 52 Troubleshooting Flush Pressure Relief Valve 3. Plug air line and allow the air motor to cycle. 4. Re-connect air line to relief valve and check whether the system will stall. 5. If system still does not stall, purge ten pump cycles Perform this procedure when directed in the Trouble- of material through one gun.

  • Page 53: Mzlp Troubleshooting

    Troubleshooting MZLP Troubleshooting Signal Description Green On MZLP is powered up and input voltage is within operating con- ditions. Yellow On Internal communication in pro- cess Red Solid MZLP failure. See troubleshoot- ing table. Red Flashing Software update in process or missing software.

  • Page 54: Repair

    Repair Repair NOTE: Some procedures require special tools. Read Disassembly (see F . 27): through each procedure prior to beginning it to ensure 1. Flush the system. See page 34. you have the required tools to complete the entire pro- cedure.
  • Page 55 Repair c. Install piston valve (222) onto piston rod (223). 6. Slide throat bearing (233) over the piston rod (223). Use socket and tap with a rubber mallet to press Torque to 24-30 ft-lb (33-41 N•m). throat bearing (233) into place and seat the throat u-cup.
  • Page 56 Repair Replace Pump Inlet Housing Checks Reassembly (see F . 31): 1. Install new o-ring (229), seat (228), and ball (227) then use a 1/2 in. drive ratchet without a socket to install and tighten foot valve (230) onto melter. 2.
  • Page 57 Repair 5. Remove air lines from relief valve (245) and air 14. Remove and discard cylinder seals (217). See F motor (218) See F . 27 on page 54. 6. Remove nuts (3) securing melter shield (27) in Reassembly: place then remove melter shield. See F .

  • Page 58: Melter

    Repair Melter 4. Disconnect all heated hoses from the melter outlet manifold (203). Remove Melter Assembly 5. Remove cable from ADM (30) then slide forward the shroud (29) and remove it from the system. 6. Remove screws (8) then remove electrical enclo- sure front access door (10).
  • Page 59 Repair 20. Remove bolts (259) then remove melter assembly 6. Connect air tube to air motor (218). from melter base (257). 7. Connect air tube to fill cap (62). Install Melter Assembly 8. Connect fill sensor cable to the fill sensor (20). 9.
  • Page 60 Repair Replace Band Heater 8. While system is still near operating temperature, loosen band clamps (CC) then slide fill cap (62) and rubber housing off melter. When removing rubber housing from melter, separate rubber from melter by pressing on inside surface. 9.
  • Page 61 Repair 10. Slide funnel assembly (61) through air motor 7. Loosen screw (AA) then remove sensor (125). bracket (528) then tighten clamp. 8. Remove electrical enclosure access door (10). 11. Feed ADM cable through shroud then install shroud 9. Disconnect the temperature sensor cable from and connect cable to ADM.
  • Page 62 Repair Replace Heater Over-Temperature Switch 6. Open system air inlet ball valve. 7. Turn main power switch ON. Replace Heater Rod ti21052a . 38 Disassembly (see F . 37): 1. Close the bleed-type ball valve installed at the sys- tem air inlet to relieve all air pressure in the system. 2.
  • Page 63 Repair b. Remove nuts (3) then remove shroud (27). c. Pull the air tube through the metal shroud (27) then connect the air tube (36) to the relief 5. Remove electrical enclosure front access door (10). valve (245). See F .
  • Page 64 Repair 9. Thread new fluid pressure relief valve (245) into manifold. See F . 40. Once hand-tight, use cres- cent wrench to tighten. 10. Use nuts (3) to install metal shroud. 11. Connect air tube to pressure relief valve. 12. Feed ADM cable through plastic shroud then install shroud and connect cable to ADM.

  • Page 65: Multi-Zone Low Power Temperature Control Module (Mzlp)

    Repair Multi-Zone Low Power Temperature Control Module (MZLP) Replace MZLP Fuse MZLP Identification 24R234 24V510 F1 and F2 fuses are physically the same size as F3-F10 F1 and F2 fuses are physically larger than F3-F10 Blue sticker on relay Marked 24N568 Marked 24V133 Fuse Part...
  • Page 66 Repair 3. Use a proper non-conductive fuse puller tool to 5. Remove four screws (114) securing MZLP (112) to remove the blown fuse. electrical enclosure (1) then carefully remove MZLP from electrical enclosure. See F . 42. NOTICE 6. If replacing MZLP #1, remove the daughter card and Using an improper tool, such as screw drivers or pli- standoffs, and re-install them on the new MZLP.

  • Page 67: System

    Repair 4. Remove four mounting screws (112b) from daugh- System ter card (112a) and set aside. See F . 43. Replace Fill Sensor 112b 112a ti20342a Rotary Switch . 43 5. Unplug daughter card (112a) from the MZLP (112). Reassembly: 1.
  • Page 68 Repair Replace Fill Cap 7. Loosen upper clamp (13) on rubber housing then remove fill cap (62). Reassembly (see F . 45): 1. Place new fill cap on melter. Align funnel inlet hole with bracket. 2. Install funnel through air motor bracket (528) then tighten funnel clamp.

  • Page 69: Air Controls

    Repair Air Controls Reassembly (see F . 47): 1. Use two screws (405) to secure new solenoids (402) to air control assembly (409). Replace Air Control Solenoids 2. Feed the new solenoid cable into the electrical enclosure and attach cable to MZLP daughter board connector J13.

  • Page 70: Air Motor

    Repair 6. Remove air gauge from panel. 3. Use 10 mm socket to remove air motor pilot valve (513) from air motor (218). Reassembly (see F . 48): 4. Lubricate with grease and install new air motor pilot 1. Slide new air gauge into panel and slide the bracket valve (513).
  • Page 71 Repair NOTE: If a screw or air valve seal is dropped during this Remove Air Motor procedure it could fall into the melter. Melter fluid level must be below honeycomb grid before moving to next step. 6. Once the fluid level is low enough, close the bleed-type ball valve installed at the system air inlet.
  • Page 72 Repair 7. If replacing a damaged air motor with a new fully Replace Air Motor Piston O-Ring assembled air motor: a. Remove three screws (211) securing air motor tie rods (220) to base plate (219). b. Remove tie rods (220) from air motor (218). Install Air Motor See F .
  • Page 73 Repair 4. Use four screws (511) to install air manifold 4. Remove four screws (511) to remove air manifold assembly (520) onto air motor finger tight to align assembly (520). cover (506). 5. Remove two bolts (512) then carefully remove air 5.

  • Page 74: Software Update Procedure

    Repair Software Update Procedure NOTE: When the screen turns on, you will see the fol- lowing screens: When software is updated on the ADM the software is First: then automatically updated on all connected GCA com- Software is checking ponents. A status screen is shown while software is which GCA modules updating to indicate progress.
  • Page 75 Repair 10. Navigate to System Screen. Verify the following pages. Reference screens on page 113. a. System Screen Page 1, Customer I/O is set cor- rectly. b. System Screen Page 2, Channel and RTD types are set correctly. c. System Screen Page3, System Type, Pump Idle Time, Power Type, Circuit Breaker Size, and Refill Settings.

  • Page 76: Electrical Schematics

    Electrical Schematics Electrical Schematics To prevent electric shock and system damage, all electrical work must be performed by a qualified electrician. Incoming Power and Terminal The incoming power and terminal jumpers are specific to the phase and voltage used. The power type and cir- Jumpers cuit breaker size must be correctly set in the ADM.
  • Page 77 Electrical Schematics Systems with One MZLP Module 3A2347ZAA...
  • Page 78 Electrical Schematics Systems with Two MZLP Modules 3A2347ZAA...
  • Page 79 Electrical Schematics Systems with Three MZLP Modules 3A2347ZAA...

  • Page 80: Typical Hose Applicator Wiring

    Electrical Schematics Typical Hose Applicator Wiring 3A2347ZAA...

  • Page 81: Parts

    Parts Parts InvisiPac Systems System Parts, Page 1 of 3 8, 75 74, 82 8, 75 8, 75 ti20732a Apply door gaskets (11) to door (10) per layout diagram. Apply pipe sealant to all non-swiveling pipe threads. Orient as shown. 3A2347ZAA...
  • Page 82 Parts System Parts, Page 2 of 3 Torque to 5-11 ft-lb (7-15 N•m). Apply door gaskets (11) to door (10). Torque to 8-10 in-lb (0.9-1.1 N•m). 26 3 40, 54 3A2347ZAA...
  • Page 83 Parts System Parts, Page 3 of 3 41 in. (1.04 m) 16 in. (0.41 m) 48 in. (1.22 m) 41 in. (1.04 m) 66 64 48 in. 2 in. 41 in. (1.22 m) (0.05 m) (1.04 m) 7 in. (0.18 m) 13 in.
  • Page 84 Parts System Parts Part Description 114606 PLUG, hole Part Description 24R324 SOFTWARE UPGRADE TOKEN, Invi- ENCLOSURE, electrical siPac System 115942 NUT, hex, flange head 117126 SCREW, socket head cap, M5 x 16 167002 INSULATOR, heat; washer 16V153 WASHER, retaining 24R375 MELTER AND PUMP 262907 FUNNEL SCREEN KIT (not shown) TRAY, drip 117017 WASHER...
  • Page 85 Parts Electrical Enclosure MZLP 3 MZLP 112a 106, 107 MZLP 2 Apply sealant to all non-swiveling pipe threads. Set rotary switch to “1” on MZLP with daughter card. Set rotary switch to “2” on MZLP 2. Set rotary switch to “3” on MZLP 3. 3A2347ZAA...
  • Page 86 Parts Electrical Enclosure Parts Part Description 113974 SCREW, machine, slotted hex Part Description washer head CABINET, controls 123967 KNOB, operator disconnect 126807 MODULE, breaker 24P176 KIT, Customer I/O connector 123970 SWITCH, disconnect, 40 amp 134✿ 16W034 HARNESS, 3rd MZLP 126839 CONTACT, n-pole 135✿...
  • Page 87 Parts Melter and Pump Assembly, 24R375 234 5 259 3 215 8 230 3 240 3 222 4 211 8 252 7 230 4 245a Lubricate all seals and o-rings with Torque to 24-30 ft-lb (33-41 N•m). grease. Orient u-cups (225, 234) with springs Orient melter (202) sensor hole in line in direction shown.
  • Page 88 Parts Melter and Pump Parts Part Description 250• 24R037 HEATER, fire rod, 1500 watts Part Description 251**• 126780 SWITCH, over temperature ❄ MANIFOLD, melter base ❄ 252• INSERT, helical 202✖ MELTER 253✖ PLATE, melter 203• MANIFOLD, outlet 558722 O-RING, 910 204✖...
  • Page 89 Parts Air Motor, 24R025 Torque to 11-13 ft-lb (15-18 N•m). Apply water-resistant grease. Apply epoxy adhesive then torque to 35-40 ft-lb (47-54 N•m). Torque to 95-105 in-lb (10.7-11.9 N•m). ti20903a 24R025 Parts Part Description MANIFOLD, medium, short Part Description 521★◆ --- ADHESIVE COVER, lower, 2.5 in.
  • Page 90 Parts Feed System Shaker and Tube, 24T812 Apply pipe sealant to threads. ti20738a Parts † 30 ft (9.1 m) Feed Hose Kit 24R043 also available (purchase separately). Kit also includes 2 hose Part Description clamps. 24P861 SHAKER ★ Included in Tubing Kit 24R030. See System Parts 24N954 TUBE, steel on page 84 for other kit contents.
  • Page 91 Parts Air Controls Assembly ti20737a Apply sealant to all non-swiveling pipe threads. Air Controls Assembly Parts Part Description PANEL, air, controls 24R029 CONTROL, air, vacuum trans- fer and pump 15T500 GAUGE, pressure, air, panel mount, 1/8 in. npt 15T498 FITTING, 90 degree, swivel, 5/32 in.
  • Page 92 Parts Pressure Relief Valve, 24P856 611 608 Apply sealant to all non-swiveling pipe threads. Apply grease. Torque to 4-6 in-lb (0.5-0.7 N•m). ti20926a Part Description Part Description 111841 WASHER, plain 5/8 in. BODY, fluid 611† BEARING, valve BODY, air 612† O-RING, FKM 15T413 PISTON, air 126474 FITTING, push to connect...

  • Page 93: Inlet Funnel Filter Kit, 24U701

    Parts Feed Inlet Funnel, 17F461 Part Description 262907 FILTER AND CAP ASSEMBLY SCREW, #10-16, thread forming FUNNEL, feed inlet FOAM, screen, funnel Inlet Funnel Filter Kit, 24U701 Part Description FOAM, screen, funnel --- Not for sale. 3A2347ZAA...

  • Page 94: Accessories

    Accessories Accessories Special Tools These special tools are designed to make system repairs as easy as possible while ensuring that parts do not get damaged. Part Purpose Part Purpose 1301* Remove Cylinder 1304** Install Rod - Female 1302* Install Cylinder - Female 1305** Install Rod - Male 1303*...

  • Page 95: Preventive Maintenance Kit

    Accessories Preventive Maintenance Kit This kit contains components which are commonly used in maintenance. Gen 1 HM25 Preventive Maintenance Kit, 24X865 Part Description 24U701 Kit, Foam, Screen, Funnel 24W595 Kit, Filter Rebuild 24X967 Filter, Air, Repair 16T124 Filter, Screen, Wire 24P802 Kit, Gun Filter, 3pk 24X220 Switch, Reed 127110 Screw, #8-32...

  • Page 96: Non-Graco Gun Adapter Cables

    Accessories Non-Graco Gun Adapter Cables 128372: For connecting to non-Graco guns that use a rectangular 8-pin connector. 16T916: For connecting to non-Graco guns that use a rectangular, 6-pin connector. ti21128a ti21128a ti26719a 16T917: For connecting to non-Graco guns that use a circular, 9-pin connector.

  • Page 97: Air Adjustment Lock, 24R084

    Accessories Air Adjustment Lock, 24R084 Panel enables locking access to the air adjustment screws. ti20984a NOTE: Screws are part of the base system and are not included in the kit. Part Description PANEL, lock, air control BRACKET, lock, air control Air Adjustment Lock Installation 1.

  • Page 98: System Stand, 24R088

    Accessories System Stand, 24R088 Adapter Plate, 24R083 Use the stand to mount the system at eye level. When the Use this adapter plate to install InvisiPac in place of an system is mounted on the stand, the ADM is 45 in. (1.14 m) existing hot melt applicator system.

  • Page 99: 30 Gallon Vibrating Hopper, 24R136

    Accessories 30 Gallon Vibrating Hopper, 24R136 Hopper includes a shaker to ensure the adhesive pellets maintain a level surface at all times. Without this, the adhe- sive pellets can stick together, preventing them from continuously covering the vacuum transfer system’s inlet. This would cause the vacuum transfer system to be unable to transfer the adhesive pellets.
  • Page 100 Accessories 30 Gallon Vibrating Hopper Installation See F . 56 for illustration of installed vibrating hopper. 1. Turn main power switch OFF. Splitter fitting 2. With the steel shaker rod fully assembled and the 3/8 in. OD air line connected to the shaker head, cut the 3/8 in.

  • Page 101: Light Tower Kit, 24R226

    Accessories Light Tower Kit, 24R226 The light tower enables someone away from the system to quickly see whether the system is inactive or OFF (no lights), warming up (flashing green), at temperature (solid green), or has an active error (red). 1201 1201a 1203...

  • Page 102: Air Reservoir Kit, 16W366

    Accessories Light Tower Kit Installation Air Reservoir Kit, 16W366 This kit allows the system to operate as low as 60 psi (0.4 MPa, 4 bar). 1. Turn main power switch OFF. 2. Disconnect cable from ADM, push cable through plastic shroud, then remove shroud from system. 3.
  • Page 103 Accessories 4 Channel Upgrade Kit, 24R237 Use this kit to upgrade a 2 channel system to a 4 channel system. 1301 1306 1304 1305 1302 ti20988a Part Description 1301 MODULE, GCA, MZLP 1302 16T087 CABLE, jumper, male/male, 4 in. 1303 16T201 HARNESS, 2nd MZLP power 1304 112190 STRAP, wrist, grounding...
  • Page 104 Accessories 4 Channel Upgrade Kit Installation 1. Disconnect plug from power outlet or turn off circuit 7. Remove electrical enclosure front access door. breaker for incoming power. NOTE: Do not force the electrical connection. Minimal 2. Place grounding wrist strap (1304) over your wrist force is required to seat the connector.
  • Page 105 Accessories 6 Channel Upgrade Kit, 24U575 Use this kit to upgrade a 4 channel system to a 6 channel system. 1304 1308 1302 1307 1306 1303 1305 1301 Part Description Part Description 1304 24R324 TOKEN, software upgrade 1301 MODULE, GCA, MZLP 1305 16T440 CAP, jam nut, sealing 1302...
  • Page 106 Accessories 6 Channel Upgrade Kit Installation 1. Disconnect plug from power outlet or turn off circuit 7. Move ADM CAN connector from MZLP 2 connector breaker for incoming power. J6 to MZLP 3 connector J3. See F . 58. 2. Place grounding wrist strap (1303) over your wrist 8.
  • Page 107 Accessories Single-Phase 480V to 240V Transformer, 24U169 This transformer must be installed by a qualified electri- 24U169 Wiring: cian to operate 240V InvisiPac units with single-phase 480V electrical supply. Secondary Primary Voltage Voltage Taps NOTE: When using transformer 24U169, the ADM amp 240 x 480 120/240 None...
  • Page 108 Accessories InvisiPac ADM Simulator Kit, 24R323 Use this kit to train users in ADM operation without using Part Description the full InvisiPac system. Kit includes everything necessary 1401 24P860 MODULE, Advanced Display to simulate the ADM screens. Does not include an Invisi- (ADM) Pac system.
  • Page 109 Accessories Overtemperature Jumper, Installation 16Y727 1. In the ADM setup screens, uninstall Channel 1. All other Channels can be installed or uninstalled as Use the Overtemperature jumper plug to run the needed. InvisiPac melter without a hose and gun attached to the Channel 1 electrical connection.

  • Page 110: Air Metric Fitting Kit, 24W637

    Accessories Filter Rebuild Kit, 24W595 Ref. Part Description Qty. 1✖ 16T383 HOUSING, filter NOTICE 126671 SCREEN, perforated 126672 SCREEN, 100 mesh Shoulder bolt (6) is left-hand threaded. To prevent 126673 SCREEN, wire damage to the threads, turn clockwise to remove and 5✖...

  • Page 111: Appendix A - Adm

    Appendix A - ADM Appendix A - ADM General Operation Icon Description Use the physical numeric key- pad on ADM to enter tempera- ADM Power ture setting. The ADM automatically turns on when the main power Select channel to view and/or switch is turned ON.
  • Page 112 Appendix A - ADM Operation Screens Home Events The Events screens store a maximum of 200 events. This screen shows the actual temperatures of the sys- The events list can be downloaded in the USB logs. See tem melter and each gun and hose. Appendix B - USB Downloading, Uploading on page 117.
  • Page 113 Appendix A - ADM Errors DO: System Digital Outputs 0: Pump Solenoid 1: Fill Solenoid 2: Light Tower Green Light 3: Light Tower Red Light ISO DI: Customer Digital Inputs 0: Customer Input 1 1: Customer Input 2 2: Customer Input 3 3: Customer Input 4 ISO DO: Customer Digital Outputs 0: Customer Input 1...
  • Page 114 Appendix A - ADM Setup Screens NOTE: It is important to set all settings in the System System 3 screens correctly to ensure optimal system perfor- mance. Password System Type: Choose the model of the system. Older versions of software may not have this option. Enable Diagnostic Screen: Choose whether to hide the Diagnostic screen.
  • Page 115 Appendix A - ADM Maintenance Advanced 1 The system will notify the user at the set interval that Language: Language displayed on the screen. maintenance is required. The fields in boxes can be Date Format: Choose format of the date. edited by the user.
  • Page 116 Appendix A - ADM Advanced 3 Advanced 4 This screen shows the part number and version of each Disable USB Downloads/Uploads: Disables use of the installed software module. USB for downloading and uploading. Disable USB Log Errors: When disabled, the system will not warn the user when logs are full.

  • Page 117: Appendix B - Usb Downloading, Uploading

    NOTE: If the pop-up screen does not appear, the flash Graco folder. Each folder is labeled with the corre- drive is not compatible with the ADM. Try a different sponding serial number of the ADM. (The serial flash drive.

  • Page 118: Usb Logs

    8. Remove USB flash drive from computer. These logs (4-BLACKB.CSV, 5-DIAGN.CSV) are 9. Install USB flash drive into InvisiPac system USB designed to provide useful information to Graco when port. calling for technical assistance. 10. The menu bar and USB indicator lights indicate that System Settings File the USB is uploading files.

  • Page 119: System Language File

    Appendix B - USB Downloading, Uploading System Language File Create Custom Language Strings The custom language file is a tab-delimited text file that The system language file name is DISPTEXT.TXT and contains two columns. The first column consists of a list is stored in the DOWNLOAD folder.

  • Page 120: Technical Data

    Technical Data Technical Data InvisiPac Hot Melt Delivery System Metric Electrical Electrical Service 24P260: 200-240VAC, 1-ph, 50/60 Hz, 32A Max 24P261: 200-240VAC, 1-ph, 50/60 Hz, 40A Max 24P262: 350-415VAC/200-240VAC, 3-ph with Neutral, 50/60 Hz, 16A 24P263: 350-415VAC/200-240VAC, 3-ph with Neutral, 50/60 Hz, 16A 24P264: 200-240VAC, 3-ph without Neutral, 50/60 Hz, 27A Max 24P265: 200-240VAC, 3-ph without Neutral, 50/60 Hz, 27A Max 24U132: 200-240VAC, 1-ph, 50/60 Hz, 40A Max...
  • Page 121 Technical Data InvisiPac Hot Melt Delivery System Metric Required Air Tubing Size Minimum Air Tubing Inner Diameter (less than 50 3/8 in. 9.5 mm ft, 15.2 m of tubing) Minimum Air Tubing Inner Diameter (50 ft, 15.2 m 1/2 in. 12.7 mm or longer of tubing) Sound...
  • Page 122 Technical Data Startup Time Single Phase NOTE: Times are approximate and may vary with ambient conditions, voltage configuration, and machine configura- tion. Start Time in Minutes Hose 20 Amp 30 Amp 40 Amp 50 Amp 20 Amp 30 Amp 40 Amp 50 Amp Channels Length...
  • Page 123 Technical Data Three Phase NOTE: Times are approximate and may vary with ambient conditions, voltage configuration, and machine configura- tion. Start Time in Minutes Hose 20 Amp 30 Amp 40 Amp 50 Amp 20 Amp 30 Amp 40 Amp 50 Amp Channels Length Breaker...
  • Page 124 Technical Data Dimensions System Dimensions Mounting Hole Dimensions WALL Minimum distance from rear mounting hole to wall: 7.0 in. (178 mm) 2.0 in. (51 mm) 41.6 in. (1057 mm) ti20440b1 17.3 in. 20.8 in. (529 mm) (439 mm) 7.1 in. (180 mm) 3.3 in.
  • Page 125 Technical Data System with Stand and Vacuum Feed Dimensions Tube Bend Radius: 8.0 in. (203 mm) 12.0 in. (305 mm) 66.5 in. (1689 mm) ti22341b 30.0 17.0 (762 mm) (432 mm) 26 in. (660 mm) Radius: ti22343a 9.1 in. (232 mm) 31.0 (787 mm) 3A2347ZAA...

  • Page 126: Graco Extended Warranty

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of eighteen months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.

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