Schumacher SE-3004 User Manual

A. IMPORTANT SAFETY INSTRUCTIONS
1. SAVE THESE INSTRUCTIONS - This manual contains important safety
and operating instructions for battery charger models.
MODELS: SE-40MAP, SE-50MA-2 and SE-3004
A BATTERY CHARGER RECEIVES AC POWER FROM THE ELECTRIC OUTLET AND
DELIVERS DC CURRENT TO THE BATTERY.
2. Before using battery charger, read all instructions and cautionary markings on (1) battery
charger, (2) battery and (3) product using battery.
3. CAUTION - To reduce risk of injury, charge only lead acid type rechargeable batteries.
Other types of batteries may burst causing personal injury and damage.
4. Use of an attachment not recommended or sold by the battery charger manufacturer may
result in a risk of fire, electric shock, or injury to persons.
5. To reduce risk of damage to electric plug and cord, pull by plug rather than cord when
disconnecting charger.
6. Make sure cord is located so that it will not be stepped on, tripped over, or otherwise
subjected to damage or stress.
7. An extension cord should not be used unless absolutely necessary. Use of improper
extension cord could result in a risk of fire and electric shock. If extension cord must be
used, make sure:
(a) That pins on plug of extension cord are the same number, size and shape as those of
plug on charger.
(b) That extension cord is properly wired and in good electrical condition; and
(c) That wire size is large enough for AC ampere rating of charger as specified below:
AC INPUT RATING, AMPERES AWG SIZE OF CORD
Equal to or but less than Length of Cord, Feet
25 50 100 150
0 2 18 18 18 16
2 3 18 18 16 14
3 4 18 18 16 14
8. Do not operate charger with damaged cord or plug - replace them immediately.
9. Do not operate charger if it has received a sharp blow, been dropped or otherwise dam-
aged in any way; take it to a qualified service man.
10. Do not disassemble charger; take it to a qualified serviceman when service or repair is
required. Incorrect reassembly may result in a risk of electric shock or fire.
11. To reduce risk of electric shock, unplug charger from outlet before attempting any main-
tenance or cleaning. Turning off controls will not reduce this risk.
B. WARNING - RISK OF EXPLOSIVE GASES
1. WORKING IN VICINITY OF A LEAD-ACID BATTERY IS DANGEROUS. BATTERIES
GENERATE EXPLOSIVE GASES DURING NORMAL BATTERY OPERATION. FOR THIS
REASON, IT IS OF UTMOST IMPORTANCE THAT EACH TIME BEFORE USING YOUR
CHARGER, YOU READ THIS MANUAL AND FOLLOW THE INSTRUCTION EXACTLY.
2. To reduce risk of battery explosion, follow these instructions and those published by
battery manufacturer and manufacturer of any equipment you intend to use in vicinity of
battery. Review cautionary marking on these products and on engine.
C. PERSONAL PRECAUTIONS
1. Someone should be within range of your voice or close enough to come to your aid when
you work near a lead-acid battery.
Greater than
00-99-000161/0103
801 BUSINESS CENTER DRIVE • MOUNT PROSPECT, ILLINOIS 60056-2179
Send Warranty Product Repairs to: 1025 E. Thompson Avenue, Hoopeston, IL 60942-0280
Call Customer Service if you have questions: 1-800-621-5485
ELECTRIC CORPORATION

Schumacher SE-3004 Specifications

General

Type	Automatic Battery Charger
Input Voltage	120V AC
Battery Types Supported	Standard, AGM, Gel
Cable Length	6 ft
Output Voltage	6V / 12V DC
Charging Modes	Trickle Charge, Fast Charge
Safety Features	Overcharge protection
Charging Current	2A / 10A

Summary

IMPORTANT SAFETY INSTRUCTIONS

A. GENERAL SAFETY INSTRUCTIONS

Covers general usage, cord safety, and charger handling to prevent injury and damage.

B. WARNING - RISK OF EXPLOSIVE GASES

Warns about explosive gases from lead-acid batteries and emphasizes following instructions.

C. PERSONAL PRECAUTIONS

Advises on personal safety measures when working near a lead-acid battery.

D. PREPARING TO CHARGE

Steps and precautions for preparing the battery and environment before charging.

E. CHARGER LOCATION

Guidelines for selecting a safe and appropriate location for the battery charger.

F. DC CONNECTION PRECAUTIONS

Precautions to take when connecting and disconnecting the DC output clips.

G. CONNECTING WHEN BATTERY IS INSTALLED IN VEHICLE

Instructions for connecting the charger to a battery installed in a vehicle to prevent sparks.

H. CONNECTING WHEN BATTERY IS OUTSIDE VEHICLE

Steps for connecting the charger to a battery that has been removed from a vehicle.

GROUNDING AND AC POWER CORD CONNECTION INSTRUCTIONS

AC Power Cord Connection

Details on how to properly connect the AC power cord and grounding plug.

OPERATING INSTRUCTIONS

J. OPERATING INSTRUCTIONS

Explains the self-resetting circuit breaker and its behavior during overloads.

K. OUTPUT VOLTAGE SELECTOR SWITCH

Guidance on setting the voltage selector switch to match the battery voltage.

L. CHARGE RATE AND BATTERY TYPE SELECTION

Information on charge rate control, manual mode, and selecting battery types.

M. INDICATIONS OF PROPER OPERATION

Describes how the ammeter and charge current should behave during charging.

N. CHARGE PERIOD

Explains how to estimate charge time based on battery AH and tapering current.

O. DISCONNECTING FROM BATTERY

Instructions to follow before disconnecting the charger from the battery.

P. STORAGE

Recommendations for storing the battery charger in a dry area.

Q. IDENTIFYING BATTERY TYPES

How to distinguish between Maintenance Free and Low Maintenance/Conventional batteries.

R. PROBLEM CHECKLIST

Troubleshooting common issues like no meter reading or incorrect charging current.

LIMITED WARRANTY

Warranty Terms

Details the two-year limited warranty against defects in material or workmanship.

Warranty Exclusions

Outlines conditions that void the warranty, such as misuse or unauthorized repair.