Graco 3A6999A, Fused Harness Kit Owner's Manual

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Graco 3A6999A, Fused Harness Kit Owner's Manual | Manualzz

Installation

Fused Harness Kit

3A6999A

EN

For installing fuses between the pump and melter heater connectors and the InvisiPac

®

HM25c controller board. For professional use only.

Kit No. 25P567

Important Safety Instructions

Read all warnings and instructions in this manual and in the InvisiPac

®

HM25c Hot

Melt Delivery System, Instructions-Parts manual before using the equipment.

Save all instructions.

2

Related Manual

Contents

Related Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Component Identification . . . . . . . . . . . . . . . . . . . . 3

Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation Steps . . . . . . . . . . . . . . . . . . . . . . . . . 4

Replace Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Related Manual

This manual is available at www.graco.com.

Part

3A4938

Description

InvisiPac

®

HM25c Hot Melt Delivery System, Instructions-Parts

Kit

Part No.

Description

25P567 KIT, fused harness with 8 leads

For InvisiPac HM25c System Models

25C700, 25C701, 25C702, 25C703,

25C720, 25C721, 25C722, 25C723

Overview

These instructions are for installing the fused harness kit

25P567 between the pump and melter heater connector and the Automatic Multi-Zone 1 (AMZ 1) controller board on the InvisiPac HM25c. The fused harness kit is designed to provide additional protection against a heater cartridge fault.

The fused harness kit is currently for use with InvisiPac

HM25c system models only.

Contact Graco Ohio Technical Assistance at

800-746-1334 or [email protected] for additional information or assistance with this kit.

3A6999A

Component Identification

D

A

Component Identification

B

C

F IG . 1: Fused Harness Component Identification

Key:

A Connection to Pump and Melter Heater Connector

B Connector Screws

C Connection to AMZ 1 Controller Board

D Fuse Holders

3A6999A 3

Installation

Installation

DANGER

3.

Locate and remove the pump and melter heater connector from the J24 connector on the Automatic

Multi-Zone 1 (AMZ 1) controller board. See Figure

3 .

SEVERE ELECTRIC SHOCK HAZARD

This equipment can be powered by more than 240V.

Contact with this voltage will cause death or serious injury.

• Turn off and disconnect power at the main switch before disconnecting any cables and before servicing equipment.

WARNING

Pump and

Melter

Heater

Connector

AMZ 1

BURN HAZARD

Equipment surfaces and fluid that is heated can become very hot during operation. To avoid severe burns, wear protective equipment and do not touch hot fluid or equipment.

Installation Steps

1.

Turn the main power switch OFF.

2.

Remove the two screws and the electrical enclosure front access panel as shown in Figure 2 .

ON

Main Power Switch

OFF

F IG . 3

4.

Refer to Component Identification on page

3

and

Figure 4 below. Connect one end of the fuse harness (A) to the pump and melter heater connector. Tighten the two screws (B) to secure the connection.

5.

Connect the other end of the fuse harness (C) to connector J24 on the AMZ 1 controller board where the pump and melter heater connector was removed in step 3.

A

F IG . 2

4

C

B

F IG . 4

6.

Replace the electrical enclosure access panel and tighten the two screws.

7.

Turn the main power switch ON.

3A6999A

Replace Fuses

The harness comes with fuses installed and two extra fuses. Follow these steps to replace a fuse.

1.

Turn the main power switch OFF.

2.

Remove the two screws and the electrical enclosure front access panel.

3.

Unscrew the spring-loaded fuse holder (D) to open it. The fuse can be easily removed by hand.

Open Here

F IG . 5

4.

Install the new fuse.

5.

Reconnect and tighten the fuse holder (D).

6.

Replace the electrical enclosure access panel and tighten the two screws.

7.

Turn the main power switch ON.

NOTICE

To prevent damage to the AMZ 1 circuit board, use only 5 x 20 mm, 10 Amp AC, fast acting fuses. Fast acting fuses are required for short-circuit protection.

NOTE: A software upgrade is available for the InvisiPac

HM25c to signal an error if a fuse should blow in the harness. Order token part number 17R827 for this upgrade.

3A6999A

Installation

5

Graco Information

For more information about InvisiPac, visit www.InvisiPac.com or email [email protected].

TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.

For technical assistance or customer service, call toll free: 1-800-458-2133.

All written and visual data contained in this document reflects the latest product information available at the time of publication.

Graco reserves the right to make changes at any time without notice.

Original instructions. This manual contains English. MM 3A6999

Graco Headquarters:

Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

Copyright 2018, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

Revision A, August 2019

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