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Midtronics GR8-1250

Midtronics GR8-1250
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INSTRUCTION MANUAL
GR8-1250 WALMART
Multitasking Battery And
Electrical Diagnostic Station
June 2009
167-000155A

Table of Contents

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Midtronics GR8-1250 Specifications

General IconGeneral
BrandMidtronics
ModelGR8-1250
CategoryDiagnostic Equipment
LanguageEnglish

Summary

Safety Guidlines

General Safety Precautions

Essential precautions for safe operation of the battery charger.

Personal Precautions

Guidelines for personal safety when working with batteries and the charger.

Grounding AC Power Cord Connections

Proper grounding and AC power cord connection procedures for electrical safety.

Charger Location

Recommended placement for the charger to ensure safety and proper ventilation.

DC Connection Precautions

Safety measures for connecting and disconnecting the charger's DC clamps.

Connecting To The Battery

Step-by-step instructions for safely connecting the charger to a battery.

Chapter 1: Before You Begin

Safety Reminder

Review of safety and operating instructions before using the analyzer.

Safety Precautions

Important safety measures and warnings for battery handling and testing.

Registering Your Battery Diagnostic Station

Instructions for online warranty registration and obtaining technical support.

Assembling the Optional Cart

Guidance on assembling the optional cart for the diagnostic station.

Attaching the Control Module & Multitask Bridge

Steps for physically connecting the control module and multitask bridge.

Chapter 2: Overview

Battery Diagnostic Station: Front View

Identification and description of components visible on the front of the unit.

Battery Diagnostic Station: Rear View

Identification and description of components on the rear of the diagnostic station.

Display and Keypad

Explanation of the GR8 display elements and keypad functions for navigation.

Data Entry Methods

Description of various methods used to input data and navigate the GR8.

Main Menu

Overview of the main menu structure and icon-based navigation.

Info Menu

Details on accessing test results, totals, and version information.

Setup Menu

Overview of the setup menu for customizing device settings and user preferences.

Chapter 3: Getting Started

Logging In for the First Time

Initial steps for powering on and logging into the GR8 for the first time.

Selecting A Language

Procedure for selecting the preferred language for display and printouts.

Zip Code

Instructions for entering the zip code for regional settings or preferences.

Setting User Preferences

Guidance on customizing device settings via the Setup Menu's Admin icon.

Help Menu

Accessing the help menu for definitions, troubleshooting, and contact information.

Multitasking

Explanation of the GR8's ability to perform multiple battery tests or charge/test simultaneously.

Procedure Example

A practical example demonstrating how to use the GR8's multitasking feature.

Chapter 4: Test Preparation

Inspecting the Battery

Visual inspection steps for batteries before testing to identify defects.

Testing Out-of-Vehicle (Battery Test)

Procedures and precautions for testing a battery when it is removed from the vehicle.

Connecting to the Battery

Detailed instructions on how to properly connect the charger clamps to the battery terminals.

Chapter 5: Battery Test

Test Requirements

Steps and prerequisites for performing a battery test using the GR8.

System Noise Detected

Troubleshooting steps for when system noise interferes with battery testing.

Unstable Battery Detected

Information and actions required when an unstable battery is detected during testing.

Deep Scan Test

Procedure for performing an in-depth battery analysis for deeply discharged batteries.

Battery Test Results

How to interpret and navigate through the displayed battery test results.

State of Health

Understanding the battery's overall condition and ability to perform based on the test.

State-of-Charge

Understanding the battery's remaining capacity as a percentage of its original rating.

Chapter 6: Diagnostic Charging

Charging Modes

Overview of the four diagnostic charging modes available on the GR8.

Initial Analysis

The GR8's first analysis of the battery to determine its condition and charging needs.

Deep Scan Test

Performing a deep scan to further analyze battery condition for replacement or recovery.

Diagnostic Mode

The GR8's mode for monitoring and updating battery charging progress.

Top-Off Mode

The final charging stage to bring a good battery to full capacity.

Aborting a Charge Session

How to stop an ongoing diagnostic charging session.

Completing a Charge Session

Understanding when a charge session is complete and how results are displayed.

Diagnostic Charge Results

Interpretation of the final decisions and analysis after a diagnostic charge.

Chapter 7: Info Menu

View Test Battery

Accessing and printing results from previous battery tests.

View Test Charger

Accessing and printing results from previous charger tests.

View New Test

Displaying and printing results for batteries tested using the New Battery Test.

Totals

Viewing summary counts of different types of tests performed by the GR8.

Transfer

Instructions for transferring test data to a PC using optional accessories.

Version

Viewing GR8 software version, release date, and serial number.

Chapter 8: New Battery Test

Selecting Test Parameters

Steps to input parameters for testing new batteries in inventory.

Printing Test Results

How to print individual test results for new batteries.

When the GR8 Displays a Total of 100 Tests

Procedure for clearing memory when the test limit is reached.

Chapter 9: Setup

Clock and Date Settings

Configuring the device's clock, time, date, and format.

Shop Information

Setting up custom header information for printed test results.

User Management

Creating, editing, and deleting user IDs and tracking test counts.

Data Upload and Display

Updating device info via data card and adjusting screen contrast/backlight.

Coupon and Printing Options

Enabling/disabling custom coupons and managing print settings.

Track Calls and Language

Storing call data and selecting the display and printout language.

Admin Functions and Security

Accessing administrative options, changing PIN, and managing user access.

Software Update and Buzzer

Updating GR8 software and enabling/disabling audible alerts.

User Screen and Card Format

Customizing screen input and formatting the data card.

Store ID and Zip Code

Entering store identification and zip code for specific functions.

Chapter 10: Troubleshooting

Chapter 11: Charger Maintenance

Replacing the Paper Roll

Instructions for replacing the thermal paper roll in the printer.

Test Cable Maintenance

Tips for protecting test cables from damage and wear.

Attaching the Charger Cables

Steps for securely connecting the charger cables to the GR8 unit.

Patents

Limited Warranty

Service

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