Minuteman 957732 - User Manual

Operating Instructions 1 01367F
®
24 VOLT AUTOMATIC
BATTERY CHARGER
PART NO. 957732
Specifications
AC Input: 230 volts, 50 hertz, 3.5 amps, single-phase
DC Output: 24 volts, 20 amps initially tapering to 6 amps
Battery Type: 24 volt, 12 cell, 168 to 275 amp-hour, liquid electrolyte (wet) lead-acid batteries
PLEASE SAVE THESE IMPORTANT SAFETY AND OPERATING INSTRUCTIONS
For correct operation of the equipment, it is important to read and be familiar
with this entire manual before installing and operating the charger.
DO NOT DISCARD THIS MANUAL AFTER READING.
LOOK FOR THIS SYMBOL TO POINT OUT SAFETY PRECAUTIONS. IT MEANS:
BECOME ALERT—YOUR SAFETY IS INVOLVED.
IF YOU DO NOT FOLLOW THESE
SAFETY INSTRUCTIONS, INJURY OR PROPERTY DAMAGE CAN OCCUR.
IMPORTANT SAFETY INSTRUCTIONS
1. SAVE THESE INSTRUCTIONS - This manual
contains important safety and operating
instructions for battery charger Model 957732.
2. Before using battery charger, read all
instructions and cautionary markings on battery
charger, battery, and product using battery.
CAUTION: TO REDUCE RISK OF INJURY,
CHARGE ONLY LIQUID ELECTROLYTE (WET)
LEAD ACID RECHARGEABLE BATTERIES.
OTHER TYPES OF BATTERIES MAY BURST
CAUSING PERSONAL INJURY AND DAMAGE.
3. Do not expose charger to rain or snow.
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. Pins on plug of extension cord are the same
number, size, and shape as those of plug on
charger;
b. Extension cord is properly wired and in good
electrical condition;
c. Wire size is large enough for AC ampere
rating of charger.
8. Do not operate charger with damaged cord or
plug; replace it immediately.
9. Do not operate charger if it has received a sharp
blow, been dropped, or otherwise damaged in
any way; take it to a qualified service center.
10. Do not disassemble charger; take it to a
qualified service center when service or repair is

Summary

Specifications

Important Safety Instructions

Introduction

Receiving and Installing the Charger

AC Input

Grounding Instructions

DC Output

Operating Instructions

Maintenance Instructions

Troubleshooting Guide

Charger Does Not Turn On

Addresses issues where the battery charger fails to power on or start operation.

Charger Remains at High Rate

Covers scenarios where the charger maintains a high charging current.

Charger Turns Off Early

Details reasons why the charger might shut down prematurely.

Charger Does Not Turn Off

Explains situations where the charger fails to stop charging automatically.

Charger Fuse Blows (or Circuit Breaker)

Troubleshoots issues related to the charger's fuse or internal circuit breaker tripping.

Building AC Line Circuit Breaker or Fuse Blows

Addresses problems where the building's main circuit breaker or fuse trips.

Equipment Range Decreasing

Discusses factors leading to reduced performance or range of the equipment.

Wiring Diagram

Parts List for 24 Volt Battery Charger

Limited Warranty

Minuteman 957732 Specifications

General

Brand	Minuteman
Model	957732
Category	Battery Charger
Language	English