Schumacher Electric SF-82-6 User Manual

00-99-000931/0109
Models / Modelos: SE-40MAP, SE-70MA, SE-82-6,
SE-125A, SE-520MA, SE-1010-2, SE-1052, SE-1250,
SE-1275A, SE-1510MA, SE-2151MA, SE-5212A, SF-82-6,
SF-125A, SF-50MA-2, SF-200-30, SF-1010-2, SF-1252MA,
SF-1275A, SF-2151MA Battery Chargers / Cargadores De
Batería / Chargeur de batterie
READ ENTIRE MANUAL BEFORE
USING THIS PRODUCT
LEA EL MANUAL COMPLETO ANTES DE
UTILIZAR ESTE PRODUCTO
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D’UTILISER CE PRODUIT
OWNER’S MANUAL
MANUAL DEL USUARIO
GUIDE D’UTILISATION

Schumacher Electric SF-82-6 Specifications

General

Input Voltage	120VAC
Input Frequency	60 Hz
Output Voltage	6V/12V
Charge Rate	2A
Battery Type	AGM, Gel
Charging Modes	Automatic
Protection Features	Overcharge Protection
Type	Fully Automatic Battery Charger/Maintainer

Summary

Important Safety Instructions

General Safety Guidelines

Covers essential safety rules for charger operation and handling, including electrical safety.

Specific Warnings and Extension Cord Use

Details California Proposition 65 warning and guidelines for using extension cords safely with the charger.

Explosive Gases Hazard Warning

Highlights the danger of explosive gases near batteries and the importance of following instructions.

Personal Precautions

Personal Safety and Battery Handling

Advises on personal protection, avoiding sparks, handling tools, and specific battery types for safe operation.

Preparing to Charge: Initial Steps

Vehicle Battery Preparation

Instructions on removing batteries from vehicles and ensuring proper ventilation around the battery during charging.

Preparing to Charge: Cleaning and Settings

Battery Cleaning and Water Levels

Guidance on cleaning battery terminals and adding distilled water to battery cells.

Charging Procedure and Settings

Emphasizes reading instructions, verifying battery voltage, and ensuring secure cable connections.

Charger Location

Optimal Charger Placement and Ventilation

Details where to place the charger, avoiding battery gases and ensuring adequate airflow for safe operation.

DC Connection Precautions

Safe DC Clip Connection and Disconnection

Procedures for connecting and disconnecting DC clips safely, emphasizing switch positions and avoiding contact.

Battery Installation Charging Steps: Cables

Cable Positioning and Clearance

Instructions on routing cables to prevent damage and staying clear of moving engine parts.

Battery Installation Charging Steps: Polarity and Grounding

Polarity and Grounding Checks

How to check battery post polarity and determine vehicle grounding for correct connection.

Connecting Clips for Negative Ground Vehicles

Specific steps for connecting charger clips to the battery and chassis for negative-grounded vehicles.

Connecting Clips for Positive Ground Vehicles

Specific steps for connecting charger clips to the battery and chassis for positive-grounded vehicles.

Disconnecting Charger from Vehicle

Procedure for safely disconnecting the charger from the vehicle after use.

Battery Removal Charging Steps

Polarity and Cable Connections

Steps for connecting charger clips to an external battery, ensuring correct polarity and safe final connection.

Disconnecting and Marine Battery Notes

Guidelines for safe disconnection and special considerations for marine batteries.

Battery Charging – AC Connections

AC Power Requirements and Grounding

Details the voltage, grounding requirements, and warnings for AC power connections to the charger.

Extension Cord Gauge Chart

Table showing recommended minimum AWG wire gauge for extension cords based on charger input rating and length.

Assembly Instructions

No Assembly Required

Confirms that no assembly steps are necessary for the charger unit.

Control Panel Overview

Model Specific Features Note

Informs users that not all switches and LEDs are present on every model.

Control Panel Illustrations

Visual representation of control panels for various Schumacher battery charger models.

Control Panel Illustrations

Additional Control Panel Illustrations

Visual representation of control panels for additional Schumacher battery charger models.

Ammeter Functionality Explained

Understanding Ammeter Readings

Explains how the ammeter indicates charging current and how readings change during the charging process.

Ammeter Readings and Charge Scale

Percent of Charge Scale

Explains the percent of charge scale as a visual aid and its accuracy limitations.

Battery Type Switch Explained

Describes the three types of lead-acid batteries and how to select the correct type for charging.

Charge Rate Selector Switch Functions

Charge Rate Options

Details the available charge rates and their intended uses for different battery types and applications.

Charge Rate Selector Switch and Voltage Settings

Engine Start and Voltage Selector Functions

Explains the Engine Start feature and the Voltage Selector switch for charging different battery voltages.

LED Indicator Functions

Describes the meaning of the 'Full Charge', 'Power On', and 'Check Battery' LED indicators.

Operating Instructions: Overview and Charging

Charging Overview

Outlines the general steps for connecting the battery, selecting settings, and connecting AC power.

Indications of a Fully Charged Battery

Explains how to determine a fully charged battery using a hydrometer and visible bubbling.

Operating Instructions: Charging Modes and Engine Start

Important Facts During Charging

Provides insights into how battery discharge affects charging speed and interpreting charge percentage indicators.

Automatic and Manual Charging Modes

Explains the differences between automatic and manual charging modes and user responsibilities.

Completion and Maintain Modes

Details how the charger indicates completion and operates in maintain mode for different battery types.

Using the Engine Start Feature: Operation

Engine Start Operation Procedure

Step-by-step guide on how to use the engine start feature for jump-starting a vehicle.

Using the Engine Start Feature: Safety and Tips

Engine Start Safety and Troubleshooting

Emphasizes safety when using engine start without a battery and troubleshooting common starting issues.

Charging Tips

Vehicle Won't Start Guidance

Advice on when a battery is sufficiently charged to start a vehicle and the role of the vehicle's charging system.

Interrupted Charge Completion

How automatic chargers handle interrupted charges and how to complete them using different rates.

Calculating Charge Time

Charge Time Determination Factors

Explains factors like CCA, RC, and AH for determining battery charge time.

Charge Time Calculation Chart

A table providing estimated charging times for various battery sizes and ratings under different charge rates.

Maintenance Instructions: Cleaning

Post-Use Cleaning and Care

Instructions on unplugging the charger and cleaning it after use to remove corrosion and dirt.

Maintenance Instructions: Servicing

Servicing and User Serviceable Parts

States that the unit requires no opening and has no user-serviceable parts.

Storage Instructions

Proper Charger Storage

Guidelines for storing the charger unplugged, in a cool, dry place, and managing the clips.

Troubleshooting: Ammeter and Power Issues

Ammeter Reading Issues

Solutions for problems related to the ammeter not showing readings or staying high.

Charger Power and Charging Issues

Troubleshooting steps for the charger not turning on or not charging the battery.

Troubleshooting: Current and Noise Issues

Current Measurement and Battery Condition Issues

Explains low current readings and issues related to weak or partially discharged batteries.

Charger Noise and Connection Issues

Addresses clicking sounds, buzzing, and issues from reversed connections, or battery defects.

Troubleshooting: Engine Start and General

Engine Start Troubleshooting

Diagnoses problems related to starting the engine, including crank time and thermal protection.

Before Returning for Repairs

Pre-Repair Checks and Considerations

Steps to take before returning the charger for repair, including checking connections, battery condition, and contacting service.

Limited Warranty

Warranty Coverage and Terms

Details the two-year limited warranty, manufacturer's obligations, and conditions for voiding the warranty.

Warranty Limitations and Exclusions

Outlines warranty limitations, exclusion of incidental damages, and consumer rights.