Using an extension cord

The use of an extension cord is not rec- ommended. If you must use an extension cord, please make sure that you follow these guidelines:

•Make sure that the pins on charger's power cord fit firmly into the extension cord, and that the extension cord fits firmly into the receptacle.

•Check that the extension cord is properly wired and in good electrical condition.

•Make sure that the wire size is large enough for its length and for the AC ampere rating, as specified in the chart below.

MINIMUM RECOMMENDED EXTENSION CORD

Length of Cord, in Feet

25

50

100

150

 

 

 

 

 

AWG* Size of Cord

18

16

12

10

*AWG=American Wire Gauge

Preparing your battery to be charged

It is important that you read and follow these guidelines while you are preparing to charge the battery.

•Make sure that you have a 6 or 12 volt lead-acid battery. Determine voltage of battery by referring to vehicle owner’s manual or the battery markings. Charge battery initially at charger’s lowest rate.

•Clean the battery terminals. Be careful to keep corrosion from getting in or around your eyes or on your hands.

•Wear safety glasses. See additional “Per- sonal Safety Precautions” on page 4.

•If required, for batteries with removable vent caps, add distilled water to each cell until the battery acid reaches the level recommended by the manufacturer. This will help purge excessive gases from the cells. Be careful not to overfill. If you have a sealed battery with non-removable vent caps, no action is necessary.

•Take time to read all of the battery manufacturer’s specific precautions, such as removing or not removing vent caps while charging, and recommended rates of charge.

•Be sure that the area around the bat- tery is well ventilated while it is being charged. Gas can be forcefully blown away by using a piece of cardboard or other nonmetallic material as a fan.

•If it is necessary to remove the battery from the vehicle to charge it, always remove the grounded terminal from the battery first. Turn off all vehicle acces- sories to avoid sparks from occurring.

•NOTE: A marine (boat) battery installed in a boat must be removed and charged on shore.

operating instructions

NOTE: A marine (boat) boat battery must be removed and charged on shore. To charge it on board requires equipment specially designed for marine use.

IMPORTANT: Follow all safety instructions and precautions when charging your battery. Wear complete eye protection and clothing protection. Charge your battery in a well- ventilated area.

Charging Battery In The Vehicle:

1.Avoid personal injury by keeping clear of fan blades, belts, pulleys and other engine parts.

2.Avoid damaging the charger by keep- ing the power cord and output cords away from the hood, door or moving engine parts.

3.Note the polarity of the battery posts by checking the identification marks on the battery: POSITIVE (POS, P or +) and NEGATIVE (NEG, N or -). The positive post is usually larger than the negative post.

4.Identify which battery post is grounded or connected to the chassis. THIS IS NORMALLY THE NEGATIVE POST.

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Schumacher SC-8000A owner manual Preparing your battery to be charged, Operating instructions, Using an extension cord
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SC-8000A specifications

The Schumacher SC-8000A is an advanced battery charger and maintainer designed for both professional and home use. This unit stands out for its versatility and robust performance, making it an essential tool for any automotive enthusiast or technician. With its array of features, the SC-8000A caters to various battery types, ensuring optimal charging and maintenance.

One of the main features of the Schumacher SC-8000A is its ability to charge a wide range of battery types, including standard, AGM, and gel batteries. This compatibility ensures that users can effectively maintain and charge not only their cars but also motorcycles, ATVs, and marine applications. The charger's intelligent microprocessor technology monitors the battery's condition in real time. This feature provides automated adjustments to the charging process, ensuring that your battery is charged efficiently and safely.

The SC-8000A boasts a multi-stage charging process, which includes bulk charging, absorption, and float stages. This approach optimizes the charging cycle by allowing the battery to receive a full charge without being overcharged. The maintenance mode is particularly beneficial for batteries that are stored for extended periods, as it helps to keep them in peak condition without unnecessary wear.

Safety is a key consideration in the design of the SC-8000A. The charger is equipped with reverse hook-up protection, which prevents any damage by alerting the user if the clamps are connected improperly. Additionally, the unit features short-circuit protection and overcharge protection, ensuring that both the battery and the charger are safeguarded during the charging process.

This model also features a built-in digital display that makes it easy for users to monitor the charging progress. Its compact design and lightweight construction enhance its portability, allowing users to take it on the go or store it conveniently when not in use.

In summary, the Schumacher SC-8000A combines advanced charging technology, safety features, and compatibility with various battery types. Whether for routine vehicle maintenance or emergency battery charging, it is an excellent choice for those seeking a reliable and efficient charger.
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