USING THE BUILT-IN ALTERNATOR TESTER

The SpeedCharge has a built-in alternator tester that displays either an accurate alternator voltage or an estimate of the alternator’s relative output compared to normal alternators. The Alternator % values displayed should be taken as general reference, not precise diagnosis. The alternator tester functions the same as the battery tester (see previous section of this manual for details) with a few differences.

TESTING SEQUENCE

There are three basic steps required to use the 6000A as an alternator tester.

1.Connect the SpeedCharge battery clamps to the battery or charging system. Be sure to follow all of the precautions listed under “OPERAT-

ING INSTRUCTIONS”.

2.Connect the SpeedCharge power cord to a 120 VAC outlet. Again, be sure to follow all of the precautions listed under “OPERATING INSTRUC- TIONS”.

3.Start the vehicle and turn on the vehicle’s headlights. Read the voltage on the digital LED or press the

display mode button to set the tester to “Alternator %” and read the alternator percent.

TESTERSTATUSLEDs

When the 6000A is operating as an alternator tester, the status LEDs light under the following conditions.

•The CHARGED (green) LED will light if the output of the charging system is at the normally desired level.

•The CHARGING (yellow) LED does not light in the alternator test mode.

•The CHECK (red) LED lights if the voltage is much higher or lower than normally desired.

•When the tester display mode is set to voltage, none of the status LEDs light (it could be testing a battery or an alternator).

ALTERNATOR TESTING NOTES

•The alternator percent display can range from 0 to 199.

•The display mode cannot be set to “Alternator %” during charging.

USING YOUR ENGINE STARTER

OVERVIEW

The 6000A has an engine start function that can be used to jump start your vehicle if the battery is low by providing 60 amps of current to assist engine cranking.

STARTINGSEQUENCE

There are a few basic steps involved when using the engine start function.

1.

Connect the SpeedCharge battery

 

clamps to the battery or charging

 

system. Be sure to follow all of the

 

precautions listed under “OPERAT-

 

ING INSTRUCTIONS”.

2.

Connect the SpeedCharge power

 

cord to a 120 VAC outlet. Again, be

 

sure to follow all of the precautions

listed under “OPERATING INSTRUC- TIONS”.

3.Press the CHARGE RATE button until the 60 START indicator is lit.

4.Crank the engine until it starts or 8 seconds passes.

5.If the engine did not start, wait for the SpeedCharge to cool then repeat step 4.

During the starting sequence listed above, the charger is set to one of three states.

1. Wait for cranking - The charger waits until the engine is actually being cranked before delivering 60 amps for engine start. The charger

11

delivers charge at a rate of 10 amps

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Schumacher 6000A owner manual Using the BUILT-IN Alternator Tester, Using Your Engine Starter, Alternator Testing Notes
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6000A specifications

The Schumacher 6000A is a powerful and versatile battery charger designed for automotive enthusiasts and professionals alike. This unit offers a perfect blend of advanced technology and user-friendly design, making it a staple for maintaining and reviving 12-volt batteries.

One of the standout features of the Schumacher 6000A is its high output of 6000 amps, allowing it to quickly charge even the most depleted batteries. This unit is particularly beneficial for those who often work with larger vehicles, including trucks and SUVs, where traditional chargers may fall short. The robust construction ensures durability, essential for both home garages and professional workshops.

The Schumacher 6000A also incorporates smart charging technology. This includes an automatic shut-off feature that prevents overcharging, safeguarding your battery and extending its lifespan. Furthermore, it uses an intelligent microprocessor that adjusts the charging process based on the battery’s condition, optimizing power delivery for both standard and AGM batteries. This adaptability not only enhances performance but also ensures that various battery types are sufficiently catered to.

Another key characteristic of the Schumacher 6000A is its user-friendly interface. Equipped with an intuitive LED display, users can easily monitor the charging status and battery condition at a glance. The clear visual indicators provide real-time updates, allowing users to stay informed about the process without requiring technical expertise.

Safety is another critical aspect of the Schumacher 6000A. The charger features reverse polarity protection, preventing accidental damage caused by incorrectly connecting the clamps. Additionally, it comes with built-in short-circuit protection, ensuring that users can operate the unit with peace of mind.

Portability is also factored into the design. The charger is compact and lightweight, making it easy to transport and store. With its ergonomic handle, users can easily maneuver the unit when needed.

In summary, the Schumacher 6000A battery charger stands out for its impressive charging capabilities, advanced smart technology, user-friendly features, and robust safety mechanisms. Whether for personal use or professional applications, it is an ideal choice for anyone looking to keep their batteries in top-notch condition. This charger not only meets the demands of modern automotive technology but also ensures reliability and ease of use.
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