Schumacher SE-2352 - Manual

A user manual for lead-acid battery chargers covers essential safety protocols and operational guidance for devices like the SE-2352 and SF-8050 models. Key topics include handling risks associated with explosive gases, proper grounding techniques, charger placement, and correct polarity connections during vehicle or standalone charging. The document also addresses wire sizing for extension cords and provides diagnostic tools such as ammeters and voltmeters to assess battery health. Safety warnings emphasize avoiding frozen batteries, closed environments, and direct contact with live components while emphasizing the hazards of lead exposure.

Page 1 – Safety Instructions and Wiring Specifications for Battery Chargers
Page 2 – Handling and Charging Safety Procedures
Page 3 – Vehicle Battery Charging Procedures
Page 4 – Output Selector Controls and Testing Functions
Page 5 – Charging Calculations and Procedures
Page 6 – Wheel Charger Assembly and Warranty
Page 7 – Chemical Handling and Charging Safety Warnings
Page 8 – Automotive Battery Charging Details and Warranty

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GENERAL BATTERY SAFETY

Before you use your battery charger, be sure to read all
instructions and cautions printed on:

• Battery Charger
• Battery
• Vehicle or unit using battery

Use battery charger on LEAD ACID type rechargeable
batteries only, such as used in autos, trucks, tractors,
airplanes, vans, RV's, trolling motors, etc. Charger is not
intended to supply power to low-voltage electrical system
other than in an automotive application.
WARNING: Do not use battery charger for charging dry-
cell batteries that are commonly used with home appliances.
These batteries may burst and cause injury to persons and
damage to property.

U s e o n l y a t t a c h m e n ts r e c o m m e n d e d o r s o l d b y
manufacturer. Use of non-recommended attachments may
result in fire, electric shock, or injury.

When disconnecting the battery charger, pull by the plug
not by the cord. Pulling on the cord may cause damage to
cord or plug.

Locate battery power cord so it cannot be stepped on,
tripped over, or subjected to damage or stress.

Do not operate charger with damaged cord or plug. Have
cord replaced immediately.

Do not operate charger if it has received a sharp blow,
been dropped, or otherwise damaged in any way. Take it to
a qualified professional for inspection and repair.

D o n o t d i s a s s e m b l e c h a r g e r. Ta k e i t t o a q u a l i f i e d
professional when service or repair is required. Incorrect
reassembly may result in electric shock or fire.

To reduce risk of electric shock, unplug charger from outlet
before attempting any maintenance or cleaning.

10. Do not use an extension cord unless absolutely necessary.

Use of an improper extension cord could result in fire or
electric shock. If an extension cord must be used, make
sure that:

• Pins on plug of extension cord are the same number,

size, and shape as those of the plug on the charger.

• Extension cord is properly wired and in good electrical

condition.

• Wire size is large enough for AC ampere rating of charger,

as specified below:

Length of cord (feet):

100

150

AWG size of cord:

(American Wire Gauge)

11. Always charge battery in a well ventilated area.

NEVER operate in a closed-in or restricted area without
adequate ventilation because of risk of explosive gases.
WARNING: Risk of explosive gas.

12. Locate charger as far away from battery as DC charger

cables permit.

13. Do not expose charger to rain or snow.
14. NEVER charge a frozen battery. If battery fluid (electrolyte)

is frozen, bring into a warm area to thaw before charging.

15. NEVER allow battery acid to drip on charger when reading

specific gravity or filling battery.

16. NEVER set a battery on top of charger.
17. NEVER place charger directly above battery being charged.

Gases from battery will corrode and damage charger.

18. NEVER touch the battery clips together when the charger

is energized.

00-00-000-556/0103

SCHUMACHER ELECTRIC CORPORATION

801 BUSINESS CENTER DRIVE • MOUNT PROSPECT, ILLINOIS 60056-2179

Send Warranty Product Repairs to: 1025 E. Thompson, Hoopeston, IL 60942-0280

Call Customer Service if you have questions: 1-800-621-5485

Read Rules for Safe Operation and Instructions Carefully

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 instructions exactly.

Owner's Manual

–Save–

Important Safety Instructions

WARNING: Handling the cord on this product or cords associated with accessories sold with this product, will expose you to lead, a
chemical known to the State of California to cause cancer and birth defects or other reproductive harm.

Wash hands after handling.

SE-2352, SE-3000, SF-3000,
SE-2158, SE-6030, SE-8050,
SF-8050

Battery
Charger
Models:

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About this manual

Brand: Schumacher
Model: SE-2352
Document type: Manual
Language(s): English
Pages: 8
File size: 209.5 KB
Format: PDF

Summary

Page 1 - Safety Instructions and Wiring Specifications for Battery Chargers

Safety guidelines for operating battery chargers, warnings regarding lead-acid batteries and explosive gases, rules for using attachments, avoiding closed areas, and precautions against lead exposure from cords. Includes wire size specifications for extension cords.

Page 2 - Handling and Charging Safety Procedures

Safety guidelines and procedural instructions for handling and charging lead-acid batteries, including personal safety precautions, proper grounding and AC power cord connections, battery preparation steps, and charger placement methods illustrated by diagrams.

Page 3 - Vehicle Battery Charging Procedures

Step-by-step operating instructions for charging vehicle batteries inside or outside the vehicle, detailing how to connect charger clips based on battery polarity (grounded) and safe disconnection procedures.