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 SC-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.

TESTER STATUS LED’s

When the SC-6000A is operating as an alternator tester, the status LED’s 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 LED’s 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 SC-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.

STARTING SEQUENCE

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

delivers charge at a rate of 10 amps

SC-6000A specifications

The Schumacher SC-6000A is an advanced battery charger and maintainer designed for optimal performance in charging automotive batteries. This device is an essential tool for both automotive enthusiasts and everyday drivers who wish to ensure their battery is always charged and ready for use.

One of the standout features of the SC-6000A is its microprocessor-controlled technology, which allows it to automatically adjust the charging rate based on the battery’s needs. This intelligent charging system not only enhances battery life but also ensures faster charging times, making it both efficient and effective.

The unit is compatible with various battery types, including both lead-acid and AGM (Absorbent Glass Mat) batteries, which provides versatility for users with different vehicles or battery setups. The SC-6000A supports a wide voltage range, making it suitable for 6V and 12V batteries, further broadening its usability across different automotive applications.

Safety is a top priority with the SC-6000A. It incorporates multiple safety features that protect against overload, short circuits, and reverse polarity, ensuring that users can operate the device without fear of damaging their batteries or the charger itself. Additionally, it comes with an automatic shut-off function that prevents overcharging, adding another layer of security during charging cycles.

The SC-6000A is lightweight and portable, making it easy to store and carry. Its user-friendly interface, equipped with LED indicators, provides clear insights into the charging status and battery condition. This allows users to monitor the process effectively without complicated setups.

Moreover, this charger includes a battery maintainer function that is particularly beneficial for vehicles that are not used regularly. This feature can help in maintaining battery health over long periods, preventing sulfation, which can lead to reduced battery life.

In summary, the Schumacher SC-6000A is a reliable and versatile battery charger that stands out in the market for its smart technology, safety features, and compatibility with various battery types. Whether for routine battery maintenance or emergency charging, the SC-6000A proves to be a valuable asset for any vehicle owner.