DSR DSR15 - User Manual

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0099001997-00

MODEL

DSR15

Battery Charger/Maintainer

OWNERS MANUAL

PLEASE SAVE THIS OWNER’S MANUAL AND READ BEFORE EACH USE.

This manual will explain how to use the charger safely and effectively. Please

read and follow these instructions and precautions carefully.

Table of Contents

Questions and Answers

L
lschaeferAug 9, 2025
What to do if the CHARGING LED is blinking on my DSR DSR15 Battery Charger?
- H
  hwrightAug 9, 2025
  If the CHARGING LED is blinking on your DSR Battery Charger, it could be due to several reasons: the charger might be in abort mode, the battery could be sulfated, or the battery might be bad. To resolve this, first, unplug the charger from the AC outlet and then plug it back in. If the issue persists, use the Desulfation Mode for 8 hours. If problems continue after this, have the battery checked by a professional.
C
Charles FerrellAug 17, 2025
Why are all the LEDs lit erratically on my DSR DSR15 Battery Charger?
- J
  Jeffrey AguilarAug 17, 2025
  If all the LEDs are lit erratically on your DSR Battery Charger, it is likely that a button was accidentally pressed while the charger was being plugged in. To fix this, unplug the charger from the AC outlet and then plug it back in, making sure not to touch the control board during the process.
S
Sarah SmithAug 25, 2025
What to do if the CHARGED LED is on, but the battery is not fully charged with my DSR DSR15?
- J
  Jeremy TurnerAug 25, 2025
  If the CHARGED LED is on but your battery isn't fully charged when using the DSR Battery Charger, it could be because the surface charge voltage is high, or the battery voltage is very low, causing the charger to detect it as 6V instead of 12V. The suggested solution is to replace the battery. You can also try unplugging the charger from the AC outlet and plugging it back in.
H
Hannah BowmanSep 1, 2025
How to fix the issue when the CONNECTED LED is not on for DSR DSR15 Battery Charger?
- M
  michael85Sep 1, 2025
  If the CONNECTED LED is not on when using your DSR Battery Charger, it indicates that the battery is not connected correctly or the battery voltage is at zero volts. Ensure you have a proper connection to the battery. Also, turn off all electrical components in the car and try connecting again.

Summary

Important Safety Instructions

Read the Entire Manual First

Emphasizes reading the full manual for safe and effective operation.

Charger with Damaged Cord or Plug

Warning against using the charger if its cord or plug is damaged.

Handling Damaged Charger Units

Instructs users to take damaged chargers to a qualified service person.

Prohibition of Charger Disassembly

Prohibits user disassembly and requires professional repair.

Danger of Lead-Acid Battery Gases

Warns about the danger of explosive gases generated by lead-acid batteries.

Preventing Battery Explosions

Provides critical instructions for preventing battery explosions.

Personal Precautions

Remove Metal Items Near Batteries

Advises removing metal items to prevent burns from battery short circuits.

Avoid Dropping Tools on Battery

Warns about the risk of sparking and explosion from dropped metal tools.

Compatible Battery Types and Capacities

Specifies compatible battery types and capacities for the charger.

Do Not Charge Non-Rechargeable Batteries

Prohibits charging non-rechargeable batteries to prevent damage or injury.

First Aid for Battery Acid Exposure

Provides first aid instructions for battery acid exposure.

Charger Location Guidelines

Ventilation Requirements for Charging

Requires charging in a well-ventilated area to dissipate battery gases.

Optimal Charger Placement

Recommends placing the charger away from the battery to prevent corrosion.

Avoid Placing Charger Above Battery

Warns against placing the charger above the battery due to corrosive gases.

Do Not Place Battery on Charger

Prohibits placing the battery on top of the charger unit.

Prevent Battery Acid Contact with Charger

Advises preventing battery acid from contacting the charger.

Charging Battery Installed in Vehicle

Route Cables to Prevent Damage

Connect to Negative-Grounded Vehicle

Details connecting the positive clamp to a negative-grounded vehicle.

Connect to Positive-Grounded Vehicle

Details connecting the negative clamp to a positive-grounded vehicle.

Grounding and AC Power Cord Connections

Required AC Input Voltage and Frequency

States the required AC input voltage and frequency for the charger.

AC Cord and Plug Safety

Warns against altering the AC cord/plug and advises professional outlet installation.

Control Panel Overview

Charge Rate Button Functionality

Battery Type;Mode Button Selection

Operating Instructions

Pre-Operation Checks and Warnings

Charging Procedure Steps

Automatic Charging and Maintain Modes

Aborted Charge Handling and Reset

Desulfation Mode Operation and Completion

Moving and Storage, Specifications, Troubleshooting

Technical Specifications Overview

Common Troubleshooting Solutions

Provides solutions for common issues like LEDs not lighting or flashing.

DSR DSR15 Specifications

General

Brand	DSR
Model	DSR15
Category	Battery Charger
Language	English

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