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Mortara H12+ Service Manual

Mortara H12+
62 pages
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REF 9516-160-50-ENG Rev B1
H12+
SERVICE MANUAL
Manufactured by Mortara Instrument, Inc., Milwaukee, Wisconsin U.S.A.
CAUTION: Federal law restricts this device to sale by or on the order of a physician.

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Mortara H12+ Specifications

General IconGeneral
BrandMortara
ModelH12+
CategoryMedical Equipment
LanguageEnglish

Summary

General

Service Manual Purpose

Describes the manual's intent and scope for service personnel.

User Safety Information

Provides important safety guidelines and precautions for device usage.

Equipment Symbols

Explains symbols used in the manual and on the device.

Maintenance and Cleaning

Recommended Interior Cleaning Supplies

Lists essential items for cleaning the interior of the recorder.

Cleaning and Inspecting Techniques

Details procedures for periodic cleaning and inspection of the instrument.

Preventative Maintenance Schedule

Outlines the recommended schedule for maintenance tasks.

Battery Removal / Installation

Provides instructions for safely removing and installing the device's battery.

Technical Description

H12+ Overview

Provides general specifications and features of the H12+ recorder.

Opening and Closing the Battery Door

Steps to access and close the battery compartment.

Inserting and Removing Flash Cards

Procedure for managing the compact flash memory cards.

Attaching the Patient Cable

Guide for correctly connecting the patient ECG cable.

Using the Keypad and Main Menu

Explains keypad functions and navigation through device menus.

Lead Check

Procedure for checking electrode lead impedance and signal quality.

Entering Patient ID

Process for entering patient identification information.

Starting a Recording Session

Step-by-step guide to initiate a patient recording session.

Ending a Recording Session

Steps to properly conclude and finalize a recording session.

H12+ Disassembly

Parts List

Lists all components and part numbers for the H12+ recorder.

Opening the Unit

Step-by-step guide for safely opening the H12+ device case.

Keypad Removal

Procedure for removing and replacing the device keypad.

LCD Removal & Replacement

Steps for removing and replacing the LCD screen module.

Digital Board Removal & Replacement

Procedure for removing and replacing the digital circuit board.

Front End Board Removal & Replacement

Steps for removing and replacing the analog front-end circuit board.

Printed Circuit Boards

Introduction

Introduces the section illustrating the H12+ printed circuit boards.

Flow chart

Illustrates the data flow path within the H12+ recorder.

H12+ Front End PC Board Assembly

Diagram showing component layout of the front end PC board.

H12+ Digital PC Board Assembly

Diagram showing component layout of the digital PC board.

Testing and Troubleshooting

Introduction

Overview of testing and troubleshooting procedures for the H12+.

Conformance Test

Procedures for verifying device functionality after repair operations.

Required Equipment

Lists necessary equipment and tools for performing tests.

Low Battery Test

Verifies the device's low battery indicator and operation.

Lead Quality Test

Assesses electrode lead quality and contact integrity.

Recording Test

Verifies the device's ability to record data correctly.

Safety Test

Procedure for performing crucial safety tests on the device.

Troubleshooting

Diagnosis and solutions for common operational issues.

Log File Information

Introduction

Explains the purpose and accessibility of log files.

Power up section

Details the log entries related to device power-up.

Mode section

Describes log entries for different device modes and operations.

Fault section

Information on log entries for lead faults and recorded events.

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