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Schumacher SC11 User Manual

Schumacher SC11
19 pages
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MODEL / MODELO:
SC11
Automatic Battery Charger
Cargador de batería automático
OWNERS MANUAL / MANUAL DEL USUARIO
PLEASE SAVE THIS OWNERS MANUAL AND READ BEFORE EACH USE.
This manual will explain how to use the battery charger safely and effectively.
Please read and follow these instructions and precautions carefully.
POR FAVOR CONSERVE ESTE MANUAL DEL USUARIO Y LEALO ANTES
DE CADA USO. En este manual le explica cómo utilizar el cargador de batería
de manera segura y conable. Por favor, lea y siga las siguientes instrucciones
y precauciones.
0099001581-00
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Schumacher SC11 Specifications

General IconGeneral
Input Voltage120V AC
Input Frequency60Hz
Weight2.2 lbs
Compatibility12V batteries
Output Voltage12V
Battery TypeLead Acid, AGM, Gel
Cable Length6 ft
Safety FeaturesReverse polarity protection

Summary

Important Safety Instructions

General Usage Precautions

Covers handling, connections, maintenance, and electrical safety for the charger.

Explosive Gas Risk Warning

Highlights danger of explosive gases around batteries and necessary precautions.

California Proposition 65 Disclosure

Informs about chemicals known to cause cancer and birth defects.

Personal Safety Precautions

Personal Safety Measures

Precautions for working near batteries, including PPE and avoiding sparks.

Approved Battery Types and Usage

Specifies battery types (Lead-Acid, GEL, AGM) and voltage limits for use.

Frozen Battery Warning

Explicitly prohibits charging a frozen battery to prevent damage or injury.

Preparing to Charge

Battery Preparation Steps

Steps for removing battery, ensuring ventilation, cleaning terminals, and setting voltage.

Charger Location

Optimal Charger Placement

Guidance on positioning the charger away from battery and ensuring ventilation.

DC Connection Precautions

DC Connection Safety

Disconnecting clips with charger off and unplugged from AC outlet.

Clip Attachment Procedure

Instructions for attaching clips to battery and chassis.

Battery Installed in Vehicle Connection

Vehicle Connection Steps

Detailed steps for connecting the charger clamps to a battery in a vehicle.

Battery Outside Vehicle Connection

External Battery Connection

Procedure for connecting charger clips to a battery outside the vehicle.

Grounding and AC Power Cord

Extension Cord Guidelines

Recommendations for using extension cords, including wire gauge and condition.

Control Panel Overview

LED Indicators Explained

Description of POWER, % CHARGE/BOOST, CLAMPS REVERSED, and BAD BATTERY LEDs.

Charger Modes and Settings

Rate Selection Button Functions

Details on 6<>2A CHARGE, 20A BOOST, and 80A ENGINE START modes.

Battery Type Button Functions

Explanation of STANDARD, AGM, and GEL battery type selections.

Operating Instructions

Charging a Battery in the Vehicle

Step-by-step guide for charging a battery while it remains installed in the vehicle.

Charging a Battery Outside the Vehicle

Step-by-step guide for charging a battery that has been removed from the vehicle.

Charging Modes and Battery Maintenance

Automatic Charging and Maintain Mode

Explains how the charger switches to maintain mode after charging is complete.

Battery Charging Times

Table showing estimated charging times for various battery applications and sizes.

Aborted and Desulfation Charge

Information on what happens when charging aborts or desulfation is unsuccessful.

Using the Engine Start Feature

Jump Starting a Vehicle

Procedure and safety warnings for using the charger to jump-start an engine.

Troubleshooting Common Issues

Clamp Sparking and Power Issues

Addresses why clamps may not spark and troubleshooting for no power.

Battery Connection and LED Status

Troubleshooting for unlit LEDs, bad battery indicator, and flashing LEDs.

Maintenance and Care

Charger Cleaning and Storage

Guidelines for cleaning clamps, the charger case, and proper storage.

Troubleshooting Advanced Issues

Bad Battery LED and Voltage Issues

Diagnosing issues when the BAD BATTERY LED is lit or voltage drops.

Starting and Overheating Problems

Troubleshooting short/no start cycles, loose connections, and charger overheating.

Specifications

Input and Output Specifications

Details on the charger's electrical input and DC output ratings.

Before Returning for Repairs

Customer Service and Contact

Information on contacting customer service for troubleshooting and repair assistance.

Limited Warranty Information

Warranty Coverage and Limitations

Details on the two-year limited warranty, exclusions, and purchaser obligations.

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