Graco InvisiPac Tank-Free HM25 - User Manual

3A2347ZAA
EN
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.
ti20440b
9902471
Certified to
CAN/CSA C22.2 No. 88
Conforms to
ANSI/UL 499

Graco InvisiPac Tank-Free HM25 Specifications

General

Model	InvisiPac Tank-Free HM25
Category	Industrial Equipment
Output Rate	25 lb/hr (11.3 kg/hr)
Number of Guns Supported	Up to 2
Power Supply	200-240 VAC, 50/60 Hz, 1 Phase
Viscosity Range	Up to 20, 000 cP
Weight	85 lb (38.6 kg)

Summary

Related Manuals

Required Tools

Models

Warnings

Component Identification

Setup

Grounding

Ensures proper electrical connection to reduce shock hazard.

Location

Specifies ambient temperature and placement requirements for system components.

Attach Components

Details steps for connecting hoses, funnels, and other system parts.

Recommended Air Setup

Connect Electrical Cord

Select ADM Settings

480 V Electrical Circuits

Guidelines for installing a transformer for 480V supply and sizing calculations.

208 V Electrical Circuits

Recommendations for installing a transformer for 208V supply.

Operation

Overview

Describes the system's function of pulling, melting, pumping, and dispensing adhesive.

Initial Startup and Prime

Steps to prepare the system for its first use, including filling and powering on.

Manual Refill

Automatic Refill

Dispense

Shutdown

Schedule

Pressure Relief Procedure

Drain the System

Flush

Maintenance

Replace Outlet Filter

Steps to inspect and replace the filter preventing contaminants from entering hoses and guns.

Replace Inlet Filter

Procedure for replacing the filter that prevents large items from entering the system.

Replace Funnel Filter

Filter Maintenance Guidelines

Troubleshooting

ADM Error Code Table

Lists ADM error codes, their meaning, and potential causes and solutions.

Repair

Pump

Detailed procedures for replacing seals, bearings, and rod in the pump assembly.

Melter

Multi-Zone Low Power Temperature Control Module (MZLP)

Replace MZLP Fuse

Steps for identifying and replacing fuses on the MZLP module.

Replace MZLP Daughter Card

Air Controls

Replace Air Control Solenoids

Steps to remove and replace the solenoids in the air control assembly.

Replace Air Control Gauge

Instructions for removing and installing the air control gauge.

Replace Pilot Valve

Replace Air Valve

Remove Air Motor

Replace Air Motor Piston O-Ring

Replace Air Motor Throat Seals

Software Update Procedure

Electrical Schematics

Incoming Power and Terminal Jumpers

Details on connecting incoming power and setting terminal jumpers based on phase and voltage.

Systems with One MZLP Module

Systems with Two MZLP Modules

Systems with Three MZLP Modules

Typical Hose Applicator Wiring

Parts

System Parts, Page 1 of 3

List of parts for the InvisiPac system, covering the first part of the assembly.

System Parts, Page 2 of 3

System Parts, Page 3 of 3

System Parts

Electrical Enclosure

Melter and Pump Assembly, 24 R375

Air Motor, 24 R025

Feed System Shaker and Tube, 24 T812

Air Controls Assembly

Pressure Relief Valve, 24 P856

Feed Inlet Funnel, 17 F461

Inlet Funnel Filter Kit, 24 U701

Accessories

Special Tools

Tools designed for system repairs to prevent part damage.

Preventive Maintenance Kit

Complete Maintenance Kit

Non-Graco Gun Adapter Cables

Air Adjustment Lock, 24 R084

System Stand, 24 R088

System Stand Installation

Steps to place and secure the system on the stand.

Caster for Stand, 120302

Adapter Plate, 24 R083

Adapter Plate Installation

Instructions for installing the adapter plate to replace existing applicator systems.

30 Gallon Vibrating Hopper, 24 R136

Light Tower Kit, 24 R226

Light Tower Kit Installation

Air Reservoir Kit, 16 W366

4 Channel Upgrade Kit, 24 R237

4 Channel Upgrade Kit Installation

6 Channel Upgrade Kit, 24 U575

6 Channel Upgrade Kit Installation

Single-Phase 480 V to 240 V Transformer, 24 U169

InvisiPac ADM Simulator Kit, 24 R323

Overtemperature Jumper, 16 Y727

Installation

How to install the jumper to run the melter without a hose/gun.

Strain Relief Bushing Kit, 24 X190

Installation

Steps to install a strain relief bushing for smaller diameter power cords.

Filter Rebuild Kit, 24 W595

Air Metric Fitting Kit, 24 W637

Material Tracking Kit, 24 Y162

Appendix A - ADM

General Operation

Explains ADM power, screen navigation, and enabling/disabling the heating system.

Icon Identification

Identifies icons used in Operation, Setup, and Schedule screens for user interaction.

Operation Screens

Home

Shows actual temperatures of the system melter and each gun and hose.

Targets

Allows editing temperature settings for the system melter, guns, and hoses.

Events

Explains the Events screen for viewing system logs and error codes.

Errors

Diagnostic

Setup Screens

Maintenance

Schedule

How to set automatic ON/OFF times for heating and pump operation.

Advanced 1

Settings for language, date, time, password, and screen saver.

Advanced 2

Settings for temperature, mass, and distance units.

Advanced 3

Advanced 4

Appendix B - USB Downloading, Uploading

Download Procedure

Steps to download system settings, logs, and language files via USB.

Upload Procedure

Procedure for installing system configuration or custom language files via USB.

USB Logs

System Settings File

System Language File

Technical Data

Dimensions

System Dimensions

Overall physical dimensions of the InvisiPac system.

Mounting Hole Dimensions

Specifications for mounting the system to a wall.

System with Stand and Vacuum Feed Dimensions

Graco Extended Warranty

Graco Information