Schumacher Electric 12v Automatic Battery Charger Owner’s Manual

12v Automatic Battery Charger
Owner’s Manual

PLEASE SAVE THIS OWNER’S MANUAL AND READ IT BEFORE EACH USE. This manual will explain how to use the battery charger safely and effectively. Please read and follow these instructions and precautions carefully.

Automatic Battery Charger
OWNERS MANUAL
PLEASE SAVE THIS OWNER’S MANUAL AND READ IT BEFORE EACH USE.
This manual will explain how to use the charger safely and effectively.
Please read and follow these instructions and precautions carefully.

IMPORTANT SAFETY INSTRUCTIONS – SAVE THESE INSTRUCTIONS

1. SAVE THESE INSTRUCTIONS – This manual contains important safety and operating instructions.

2. Keep out of reach of children.

3. Do not expose the 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 the risk of damage to the electric plug and cord, pull by the plug rather than the cord when disconnecting the charger.

6. An extension cord should not be used unless absolutely necessary. The use of an improper extension cord could result in a risk of fire and electric shock. If an extension cord must  be used, make sure:
   • The pins on plug of the extension cord are the same number, size, and shape as those of plug-on the charger.
   • The extension cord is properly wired and in good electrical condition
   • The wire size is large enough for the AC ampere rating of the charger as specified in section 8.

7. Do not operate the charger with a damaged cord or plug – replace the cord or plug immediately.

8. Do not operate the charger if it has received a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified serviceman.

9. Do not disassemble the charger; take it to a qualified serviceman when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire.

10. To reduce the risk of electric shock, unplug the charger from the outlet before attempting any maintenance or cleaning. Turning off controls will not reduce this risk.

11. WARNING: RISK OF EXPLOSIVE GASES.
    a. WORKING IN VICINITY OF A LEAD-ACID BATTERY IS DANGEROUS. BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL BATTERY  OPERATION. FOR THIS REASON, IT IS OF UTMOST IMPORTANCE THAT YOU FOLLOW THE INSTRUCTIONS EACH TIME YOU USE THE CHARGER.
    b. To reduce the risk of battery explosion, follow these instructions and those published by the battery manufacturer and the manufacturer of any equipment you intend to use in the vicinity of the battery. Review cautionary markings on these products and on the engine.

12. WARNING: EXTERNAL CONNECTIONS TO CHARGER SHALL COMPLY WITH THE UNITED STATES COAST GUARD ELECTRICAL REGULATIONS  (33 CFR 183, SUB PART I).

PERSONAL SAFETY PRECAUTIONS

1. Consider having someone close enough by to come to your aid when you work near a lead-acid battery.

2. Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing, or eyes.

3. Wear complete eye protection and clothing protection. Avoid touching your eyes while working near the battery.

4. If battery acid contacts skin or clothing, wash immediately with soap and water. If acid enters the eye, immediately flood the eye with running cold water for at least 10 minutes and get medical attention immediately.

5. NEVER smoke or allow a spark or flame in the vicinity of the battery or engine.

6. Be extra cautious to reduce the risk of dropping a metal tool onto the battery. It might spark or short-circuit battery or another electrical part that may cause an explosion.

7. Remove personal metal items such as rings, bracelets, necklaces, and watches when working with a lead-acid battery.
   A lead-acid battery can produce a short-circuit current high enough to weld a ring or the like to metal, causing a severe burn.

8. Use charger for charging 6V and 12V LEAD-ACID (STD or AGM) rechargeable batteries. It is not intended to supply power to a low voltage electrical system other than in a starter-motor application. Do not use a battery charger for charging dry-cell batteries that are commonly used with home appliances. These batteries may burst and cause injury to persons and damage to property.

9. NEVER charge a frozen battery.

PREPARING TO CHARGE

1. If necessary remove the battery from the vehicle to charge, always remove the grounded terminal from the battery first. Make sure all accessories in the vehicle are off, so as not to cause an arc.
2. Be sure the area around the battery is well ventilated while the battery is being charged.
3. Clean battery terminals. Be careful to keep corrosion from coming in contact with the eyes.
4. Add distilled water to each cell until battery acid reaches the level specified by the battery manufacturer. Do not overfill. For a battery without removable cell caps, such as valve-regulated lead-acid batteries, carefully follow the manufacturer’s recharging instructions.
5. Study all battery manufacturer’s specific precautions while charging and recommended rates of charge.
   Determine voltage of battery by referring to car owner’s manual and make sure that output voltage selector switch is set at the correct voltage. If the charger has an adjustable charge rate, charge the battery initially at the lowest rate.

CHARGER LOCATION

1. Locate charger as far away from battery as DC cables permit.
2. Never place charger directly above battery being charged; gases from battery will corrode and damage the charger.
3. Never allow battery acid to drip on the charger when reading electrolyte specific gravity or filling the battery.
4. Do not operate chargers in a closed-in area or restrict ventilation in any way.
5. Do not set a battery on top of the charger.

DC CONNECTION PRECAUTIONS

1. Connect and disconnect DC output clips only after setting any charger switches to the “off” position and removing the AC cord from the electric outlet. Never allow clips to touch each other.
2. Attach clips to battery and chassis, as indicated in sections 6 and 7.

FOLLOW THESE STEPS WHEN THE BATTERY IS INSTALLED IN THE VEHICLE

WARNING: A SPARK NEAR THE BATTERY MAY CAUSE A BATTERY EXPLOSION.
TO REDUCE THE RISK OF A SPARK NEAR THE BATTERY:

1. Position AC and DC cords to reduce the risk of damage to hood, door, or moving engine part.
2. Stay clear of fan blades, belts, pulleys, and other parts that can cause injury to persons.
3. Check the polarity of battery posts. POSITIVE (POS, P, +) battery post usually has a larger diameter than NEGATIVE (NEG, N, –) post.
4. Determine which post of the battery is grounded (connected) to the chassis. If the negative post is grounded to the chassis (as in most vehicles), see (6.5). If the positive post is grounded to the chassis, see (6.6).
5. For a negative-grounded vehicle, connect the POSITIVE (RED) clip from the battery charger to the POSITIVE (POS, P, +) ungrounded post of the battery. Connect NEGATIVE  (BLACK) clip to vehicle chassis or engine block away from the battery. Do not connect the clip to the carburetor, fuel lines, or sheet-metal body parts. Connect to a heavy gauge metal part of the frame or engine block.
6. For a positive-grounded vehicle, connect the NEGATIVE (BLACK) clip from the battery charger to the NEGATIVE (NEG, N, –) ungrounded post of the battery. Connect POSITIVE  (RED) clip to vehicle chassis or engine block away from the battery. Do not connect the clip to the carburetor, fuel lines, or sheet-metal body parts. Connect to a heavy gauge metal part of the frame or engine block.
7. When disconnecting the charger, turn the switch to off, disconnect the AC cord, remove the clip from the vehicle chassis, and then remove the clip from the battery terminal.
8. See Operating Instructions for the length of charge information.

FOLLOW THESE STEPS WHEN THE BATTERY IS OUTSIDE THE VEHICLE

WARNING: A SPARK NEAR THE BATTERY MAY CAUSE A BATTERY EXPLOSION.
TO REDUCE THE RISK OF A SPARK NEAR THE BATTERY:

1. Check the polarity of battery posts. POSITIVE (POS, P, +) battery post usually has a larger diameter than NEGATIVE (NEG, N, –) post.
2. Attach at least a 24-inch long 6-gauge (AWG) insulated battery cable to the NEGATIVE (NEG, N, –) battery post.
3. Connect POSITIVE (RED) charger clip to POSITIVE (POS, P, +) post of the battery.
4. Position yourself and the free end of the cable as far away from the battery as possible – then connect the NEGATIVE (BLACK) charger clip to the free end of the cable.
5. Do not face battery when making the final connection.
6. When disconnecting the charger, always do so in the reverse sequence of connecting procedure and break the first connection while as far away from the battery as practical.
7. A marine (boat) battery must be removed and charged on shore. To charge it on board requires equipment specially designed for marine use.

GROUNDING AND AC POWER CORD CONNECTIONS

1. This battery charger is for use on a nominal 120-volt circuit. The charger must be grounded, to reduce the risk of electric shock. The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances. The plug pins must fit the receptacle (outlet). Do not use with an ungrounded system.
2. DANGER: Never alter the AC cord or plug provided – if it does not fit the outlet, have a properly grounded outlet installed by a qualified electrician. An improper connection can result in a risk of an electric shock or electrocution.
3. USING AN EXTENSION CORD
   The use of an extension cord is not recommended. If you must use an extension cord, follow these guidelines:
   • Pins on the plug of the extension cord must be the same number, size, and shape as those of the plug-on charger.
   • Ensure that the extension cord is properly wired and in good electrical condition.
   • Wire size must be large enough for the AC ampere rating of charger, as specified:

*AWG-American Wire Gauge

ASSEMBLY INSTRUCTIONS

1. Remove all cord wraps and uncoil the cables prior to using the battery charger.

CONTROL PANEL

DIGITAL DISPLAY
The Digital Display gives a digital indication of voltage and % of charge. It also gives Cool Down time remaining during Engine Start. When chosen by the Display Button, the display will show the battery Voltage or % of charge under certain conditions. First, when connected to a battery but not charging, both options are available. When charging begins, the display will automatically change to the Voltage option and display On to indicate charging has started and then either 6 or 12, the voltage type of the battery determined by the charger. If the battery voltage is low, the display will continue to show On until the voltage type is determined. % of charge is an option only after the voltage type, 6 or 12 is determined, and also only for the Charge rate. When the battery is fully charged, indicated by the Charged/Maintaining (green) LED-lit, the display and all other  LEDs will turn off to conserve energy during Maintain mode.
DISPLAY BUTTON
Use this button to set the function of the digital display to one of the following:
Battery % – The Digital Display shows an estimated charge percentage of the battery connected to the charger battery clamps.
Voltage – The Digital Display shows the voltage at the charger battery clamps, in DC volts.

RATE SELECTION BUTTON
Use this button to select one of the following:
6 <>2A CHARGE/MAINTAIN – For charging small and large batteries. Not recommended for industrial applications.
BOOST – For quickly adding energy to a severely discharged or large capacity battery prior to Engine Start.
NOTE: Boost mode, once begun, will stay energized until the Rate Selection button is pressed.
ENGINE START – Provides additional amps for cranking an engine with a weak or run-down battery.
Always use it in combination with a battery.
NOTE: In general, pressing the Rate Selection button advances the selection to the next choice and lights the corresponding LED; charging will begin within a few seconds of the release of the button. However, when charging has begun, pressing this button stops charging, which will cause the display to temporarily display OFF. The rate LED will turn off and the Charging (yellow/orange) LED will turn off. Then, the next button press will go back to the same rate selection that was turned off and turn on its LED. Charging will begin in a few seconds and the Charging (yellow/orange) LED will turn on. If the previous selection is not wanted, continue pressing the button to choose the preferred rate.

LED INDICATORS
CLAMPS REVERSED/BAD BATTERY (red) LED flashing: The connections are reversed.
CLAMPS REVERSED/BAD BATTERY (red) LED-lit: The charger has detected a problem with the battery. See Troubleshooting and Error Codes for more information.
CHARGING (yellow/orange) LED-lit: The charger is charging/boosting the battery.
CHARGED/MAINTAINING (green) LED-lit: The battery is fully charged and the charger is in maintenance mode.
NOTE: The display and all other LEDs will be off when this LED is lit, in order to conserve energy.
NOTE: See Operating Instructions for a complete description of the charger modes.

BATTERY TYPE BUTTON
Use this button to select the type of battery.
STD – Used in cars, trucks, and motorcycles, these batteries have vent caps and are often marked “low maintenance” or “maintenance-free”. This type of battery is designed to deliver quick bursts of energy (such as starting engines) and has a greater plate count. The plates are thinner and have somewhat different material compositions. Standard batteries should not be used for deep-cycle applications.
AGM – The Absorbed Glass Mat construction allows the electrolyte to be suspended in close proximity with the plate’s active material. In theory, this enhances both the discharge and recharge efficiency. The
AGM batteries are a variant of Sealed VRLA (valve-regulated lead-acid) batteries. Popular uses include high-performance engine starting, power sports, deep-cycle, solar and storage batteries.

OPERATING INSTRUCTIONS

WARNING: A SPARK NEAR THE BATTERY MAY CAUSE AN EXPLOSION.
CHARGING A BATTERY IN THE VEHICLE

1. Turn off all the vehicle’s accessories.

2. Keep the hood open.

3. Clean the battery terminals.

4. Place the charger on a dry, non-flammable surface.

5. Lay the AC/DC cables away from any fan blades, belts, pulleys, and other moving parts.

6. Connect the battery, following the precautions listed in sections 6 and 7.

7. Connect the charger to an electrical outlet.

8. Select the battery type.

9. Press the Rate Selection button until the desired option is selected (indicated by the corresponding LED turning on). Charging will then begin in a few seconds. If not pressed within 30 seconds, charging will begin automatically with the Boost rate, and its LED lit. With the Charge rate selected, charging of the battery will automatically complete. Even with the Charge rate selected, the charger will automatically use the Boost rate during the first 10 minutes, if needed, and then switch to the Charge
   rate to charge the battery efficiently.

10. When charging is complete, indicated by Charged/Maintaining (green) LED-lit, or if you are done, press the Rate Selection button, disconnect the charger from the AC power,  disconnect the clamp attached to the vehicle’s chassis, and finally remove the clamp from the battery terminal.

CHARGING A BATTERY OUTSIDE OF THE VEHICLE

1. Place the battery in a well-ventilated area.
2. Clean the battery terminals.
3. Connect the battery, following the precautions listed in sections 6 and 7.
4. Connect the charger to the electrical outlet.
5. Select the battery type.
6. Press the Rate Selection button until the desired option is selected (indicated by the corresponding LED turning on). Charging will then begin in a few seconds. If not pressed within 30 seconds, charging will begin automatically with the Boost rate, and its LED lit. With the Charge rate selected, charging the battery will automatically complete. Even with the Charge rate selected, the charger will automatically use the Boost rate during the first 10 minutes, if needed, and then switch to the Charge rate to charge the battery efficiently.
7. When charging is complete, indicated by Charged/Maintaining (green) LED-lit, or if you are done, press the Rate Selection button, disconnect the charger from the AC power,  disconnect the negative clamp, and finally the positive clamp.
8. A marine (boat) battery must be removed and charged on shore.

BATTERY CHARGING TIMES
Charge time will depend on battery size, as depicted in the chart below.

Times are based on a 50% discharged battery and may change, depending on the age and condition of the battery.

AUTOMATIC CHARGING MODE
When the 6<>2A Charge is performed, the charger switches to the maintenance mode automatically after the battery is charged.

ABORTED CHARGE
If charging cannot be completed normally, charging will abort. The digital display will show FNN, where nn is an error code (see Troubleshooting for a description of the error codes). Do not continue attempting to charge this battery. Have it checked or replaced.

DESULFATION MODE
Desulfation could take 8 to 10 hours. If desulfation fails, the display will show F02, charging will abort and the Clamps Reversed/Bad Battery (red) LED will light solid.

COMPLETION OF CHARGE
Charge completion is indicated by the Charged/Maintaining (green) LED. When lit, the charger has switched to the maintenance mode of operation.

MAINTAIN MODE (FLOAT MODE MONITORING)
When the Charged/Maintaining (green) LED is lit, the charger has started to maintain mode. In this mode, the charger keeps the battery fully charged by delivering a small current when necessary. If the charger has to provide an excessive maintenance current for a continuous 12-hour period, it will go into abort mode (see Aborted Charge section). This is usually caused by a drain on the battery or the battery could be bad.

MAINTAINING A BATTERY
The unit charges and maintains both 6V and 12V batteries.
NOTE: The maintain mode technology allows you to safely charge and maintain a healthy battery for extended periods of time. However, problems with the battery, electrical problems in the vehicle, improper connections or other unanticipated conditions could cause excessive current draws. As such, occasionally monitoring your battery and the charging process is required.

USING THE ENGINE START FEATURE
Your battery charger can be used to jump-start your car if the battery is low. Follow all safety instructions and precautions for charging your battery. Wear complete eye protection and protective clothing.
WARNING: Using the Engine Start feature WITHOUT a battery installed in the vehicle could cause damage to the vehicle’s electrical system.
NOTE: If you have charged the battery and it still will not start your car, do not use the Engine Start feature, or it could damage the vehicle’s electrical system. Has the battery been checked?

1. With the charger unplugged from the AC outlet, connect the charger to the battery following the instructions given in Follow These Steps When Battery Is Installed In  Vehicle.
2. Connect the charger to a live grounded 120V AC outlet.
3. With the charger plugged in and connected to the battery and chassis, press the Rate Selection button until the Engine Start LED is lit, and wait a few seconds for the  Charging LED to light.
4. Crank the engine until it starts or 7 seconds pass. If the engine does not start, repeat. Do not crank during the cool-down period (see below). This allows the charger and battery to cool down. NOTE:
   During extremely cold weather, or if the battery is under 2 volts, charge the battery for 5 minutes before cranking the engine.
   5. If the engine fails to start, charge the battery for 5 more minutes before attempting to crank the engine again.
   6. After the engine starts, unplug the AC power cord before disconnecting the battery clamps from the vehicle.
   7. Clean and store the charger in a dry location.

NOTE: If the engine does turn over but never starts, there is not a problem with the starting system; there is a problem somewhere else with the vehicle. STOP cranking the  engine until the other problem has been diagnosed and corrected.
ENGINE STARTING NOTES
During the starting sequence listed above, the charger is set to one of four states:

• Wait for ready – The charger charges the battery for 2 minutes before the Wait for Cranking state.
  While waiting for ready, the digital display shows On and the engine can be cranked. For severely discharged batteries, it is not recommended to crank during this time.

• Wait for cranking – The charger waits until the engine is actually being cranked before delivering the amps for engine start. While waiting for cranking, the digital display shows ready.

• Cranking – When cranking is detected, the charger will automatically deliver up to its maximum output as required by the starting system for up to 7 seconds.

• Cool, Down – After repeated cranking during a 3-minute ready period, the charger enters a mandatory 3-minute (180-second) cool-down state. Cranking will not be detected during this time and therefore no high output amps for engine start. The digital display indicates the remaining cool-down time in seconds.
  It starts at 180 and counts down to 0. After 3 minutes, the digital display will change from displaying the countdown to displaying rdy, and the charger will be back in the Wait for Cranking state described above. After 2 hours of Engine Starting, the unit will automatically exit from the charging mode, just as if the Rate Selection button had been pressed; the Charging LED will not be lit.

POWER-UP AUTO-START
This charger is equipped with an auto-start feature after the application of power. If the Rate Selection button is not pressed within 30 seconds, the unit will search for a battery. If the unit detects a battery that is properly connected, the unit will set the rate to Boost (its LED will light), the battery type will be set to AGM, it will automatically start the charging process, and the Charging (yellow/orange) LED will light.

FAN OPERATION
The fan will operate as needed and it is normal for the fan to sometimes operate continuously. Keep the area near the charger clear of obstructions, to allow the fan to operate efficiently.
TESTER AND CHARGER
When first turned on, the unit operates only as a tester, not as a charger. Selecting a charge rate or waiting 30 seconds (see Power-Up Auto-Start above) activates the battery charger and deactivates the tester.
Pressing the Rate Selection button when charging (indicated by the Charging LED lit) will stop charging and activate the tester.

USING THE BATTERY VOLTAGE TESTER

1. With the charger unplugged from the AC outlet, connect the charger to the battery, following the instructions given in the previous sections.
2. Plug the charger AC power cord into the AC outlet.
3. Press the Battery Type button until the correct type is indicated.
4. Read the voltage on the digital display. Keep in mind that this reading is only a battery voltage reading; a false surface charge may mislead you. Compare the reading to the following chart.

6V Battery Voltage Reading| 12V Battery Voltage Reading| Battery Condition
---|---|---
6.4 or more| 12.8 or more| Charged
6.1 to 6.3| 12.2 to 12.7| Needs charging
Less than 6.1| Less than 12.2| Discharged

TESTING AFTER CHARGING
After the unit has been changed from tester to charger (by selecting the desired rate), it remains a charger.
To change the battery charger back to a tester, press the Rate Selection button.
NOTE: The battery tester is only designed to test batteries. Testing a device with a rapidly changing voltage could yield unexpected or inaccurate results.
USING THE ALTERNATOR PERFORMANCE TESTER

1. With the charger unplugged from the AC outlet, connect the charger to the battery, following the instructions given in the previous sections.
2. Plug the charger AC power cord into the AC outlet.
3. Use the Rate Selection button to select 6<>2A. After the Charging (yellow/orange) lights, press the Rate Selection button again to put the charger in tester mode and avoid the 30-second auto start.
4. Start the vehicle, rev the engine at 2000 rpm for 30 seconds and turn on the vehicle’s headlights or other accessories.
5. Read the voltage on the digital display. If you get a reading between 13.4 volts and 14.6 volts, the alternator is working properly. If the reading is less than 13.4 volts or more than 14.6 volts, refer to your vehicle’s manual or have the charging system checked by a qualified technician.

MAINTENANCE AND CARE

A minimal amount of care can keep your battery charger working properly for years.

• Clean the clamps each time you are finished charging. Wipe off any battery fluid that may have come in contact with the clamps to prevent corrosion.
• Occasionally cleaning the case of the charger with a soft cloth will keep the finish shiny and help prevent corrosion.
• Coil the input and output cords neatly when storing the charger. This will help prevent accidental damage to the cords and charger.
• Store the charger unplugged from the AC power outlet in an upright position.
• Store inside, in a cool, dry place. Do not store the clamps clipped together, on or around metal, or clipped to the cables.

TROUBLESHOOTING AND ERROR CODES

checked or replaced?
| The charger has detected a sulfated battery.| The charger will go into desulfation mode. If the desulfation is not successful after 10 hours, the charger will go into abort mode.
| The charger cannot desulfate the battery.| The battery could not be desulfated; have it checked or replaced.
| The battery was unable to reach the lull charge” voltage.| May be caused by trying to charge a large battery or bank of batteries on too low of a current setting. Try again with a higher current setting or have the battery checked or replaced.
| The connections to the battery are reversed.| The battery is connected backward. Unplug the charger and reverse the connections to the battery.
| The charger was unable to keep the battery fully charged in maintain mode.| The battery won’t hold a charge. It May be caused by a drain on the battery or the battery could be bad. Make sure there are no loads on the battery. If there are remove them. If there are none, have the battery checked or replaced.
| The charger detected that the battery may be getting too hot (thermal runaway).| The charger automatically shuts the current off if it detects the battery may be getting too hot. Has the battery been checked or replaced?
| The charger shut off because its internal temperature exceeds the limit| Make sure the charger does not have the side ventilation holes blocked. Move the charger out of the sun and into the shade.
| The battery voltage dropped too low during the maintenance mode.| It May be caused by a drain on the battery or the battery could be bad. Make sure there are no loads on the battery. If there are, remove them. If there are none, have the battery checked or replaced.

If you get an error code, check the connections and settings and/or replace the battery.

Troubleshooting

The charger will not turn on when properly
connected.| AC outlet is dead.
Poor electrical connection.
The battery is defective.| Check for an open fuse or circuit breaker supplying the AC outlet.
Check the power cord and extension cord for the loose-fitting plug.
Has the battery been checked?
Engine start does not work.| Drawing more than the Engine Start rate.
Failure to wait 3 minutes (180 seconds) between cranks.
The charger may be overheated.
The battery may be severely discharged.| Crank time varies with the amount of current drawn. If cranking draws more than the Engine Start rate, crank time may be less than 5  seconds.
When the cool-down countdown from 180 to 1 is displayed, wait until the display shows “rdy” for the next crank.
The thermal protector may have tripped and needed a little longer to reset. Make sure the charger vents are not blocked.
Wait and try again.
On a severely discharged battery, use the Boost rate for 10 to 15  minutes, to help assist in cranking.

FCC INFORMATION

WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B Digital Device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is  encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

BEFORE RETURNING FOR REPAIRS

For REPAIRS OR RETURNS, visit 365rma.com
Visit batterychargers.com for Replacement Parts.

LIMITED WARRANTY

For information on our one-year limited warranty, please visit batterychargers.com or call 1-800-621-5485 to request a copy.
Go to batterychargers.com to register your product online.

References

• 365RMA.COM
• Home Page - Schumacher Electric

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