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A SPARK NEAR THE BATTERY MAY CAUSE A BATTERY EXPLOSION. TO REDUCE THE RISK OF A SPARK NEAR THE BATTERY:
The digital display can be used to indicate the percent of charge or the voltage and percentage of the jump starter's internal battery.
POWER (green) LED lit: The charger is connected to AC power.
CHARGING STATUS LED (green) pulsing slowly: The charger is charging the jump starter's internal battery, or the battery is fully charged and the charger is in Maintain mode.
CHARGING STATUS LED (yellow/orange) flashing rapidly: The charger has detected a problem with the battery. See Troubleshooting for more information.
BAD BATTERY (red) LED lit: The charger has detected a problem with the battery. SeeTroubleshooting for more information.
CHARGE IMMEDIATELY AFTER PURCHASE, AFTER EACH USE AND EVERY 30 DAYS, TO KEEP THE UNIT'S INTERNAL BATTERY FULLY CHARGED AND PROLONG BATTERY LIFE.
To check the internal battery's charge status, press the Display button twice. The digital display will show the battery's percent of charge. A fully charged battery will read 100%. Charge the internal battery if the display shows it is under 100%. Complete charging may take up to 48 hours.
Only use the charger that was included with the jump starter to charge the internal battery of the jump starter. Using a different charger could result in personal injury or property damage.
RISK OF ELECTRIC SHOCK OR FIRE.
This battery charger is for use on a nominal 120V circuit. The plug must be plugged into an outlet that is properly installed in accordance with all local codes and ordinances. The plug pins must fit the receptacle (outlet). Do not use with an ungrounded system.
Never alter the AC cord or plug provided – if it does not fit the outlet, have a proper outlet installed by a qualified electrician. An improper connection can result in a risk of an electric shock or electrocution.
An extension cord should not be used unless absolutely necessary. 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:
Length of cord (feet) | 25 | 50 | 100 | 150 |
AWG* size of cord | 18 | 18 | 18 | 16 |
*AWG-American Wire Gauge
Automatic charging mode
When an automatic charge is performed, the charger switches to maintain mode automatically after the battery is charged.
Aborted Charge
If charging cannot be completed normally, charging will abort. When charging aborts, the charger's output is shut off. The Bad Battery (red) LED will light. Do not continue attempting to charge the battery. Check the battery and replace, if necessary.
Desulfation Mode
Desulfation could take 8 to 10 hours. If desulfation fails, charging will abort. The red Bad Battery LED will light and the yellow/orange Charging Status LED will flash.
Completion of Charge
When the internal battery is fully charged, the jump starter's display will show "100".
Maintain Mode (Float Mode Monitoring)
When the internal battery is fully charged and the jump starter display shows "100", the charger has started 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 its maximum maintain current for a continuous 12 hour period, it will go into abort mode (see Aborted Charge). This is usually an indication of a bad battery; have the jump starter checked.
You may also charge the internal battery while driving, using a male-to-male charger cable (part number 94500109 – sold separately).
WHEN USING A 12V PORT CHARGING CABLE, DO NOT CHARGE THE INTERNAL BATTERY FOR MORE THAN 30 MINUTES OR LEAVE THE BATTERY UNATTENDED. IT COULD EXPLODE, CAUSING PROPERTY DAMAGE OR PERSONAL INJURY.
Using the jump starter without a battery installed in the vehicle will damage the vehicle's electrical system.
Do not use the jump starter while charging its internal battery.
NOTE: If the jump starter is connected to a battery for more than five minutes, four beeps will sound. This is a reminder to turn the jump starter off and/or disconnect it from the vehicle's battery when not in use.
RISK OF EXPLOSION.
To prevent sparking, NEVER allow the clips to touch together or to contact the same piece of metal.
Never attempt to jump start a frozen battery.
The jump starter is a power source for all 12V DC accessories that are equipped with a 12V accessory plug. Use it for power outages and fishing or camping trips. Estimated usage time is listed in the following chart.
NOTE: The DC power outlet is wired directly to the internal battery. Extended operation of a 12V DC device may result in excessive battery drain.
12V DC ESTIMATED RUN-TIMES
APPLIANCE TYPE | EST. WATTAGE | EST. RUN TIME |
Cell phone, fluorescent light | 4 watts | 66 hrs. |
Radio, fan, depth finder | 9 watts | 29.3 hrs. |
Camcorder | 15 watts | 17.6 hrs. |
Electric tool | 24 watts | 11 hrs. |
Electric cooler | 48 watts | 5.5 hrs. |
Car vacuum, air compressor | 80 watts | 3.3 hrs. |
NOTE: Actual time may vary. Times are based on the internal battery being fully charged.
PROBLEM | POSSIBLE CAUSE | SOLUTION |
The jump starter won't jump start my car. | Clamps are not making a good connection to the battery. | Check for poor connection to battery and frame. Make sure connection points are clean. |
The jump starter's battery is not charged. | Check the battery charge status by pressing the Display button on the front of the unit. The display will show the percentage of charge. | |
The vehicle's battery is defective. | Have the battery checked. | |
The jump starter won't power my 12V device. | The 12V device is not turned on. | Turn on the 12V device. |
The jump starter's battery is not charged. | Check the battery charge status by pressing the Display button on the front of the unit. The display will show the percentage of charge. | |
The 12V device draws more than 15A or has a short circuit. | Disconnect the 12V device. The internal breaker will automatically reset after a minute or two. Try using the 12V device again. | |
The battery in the jump starter won't hold a charge. The jump starter's alarm is on. Connections are reversed. | The battery is bad (will not accept a charge). | Replace the battery. Disconnect the jump starter and reverse the clamps. |
PROBLEM | REASON | SOLUTION |
The green Power LED does not light when charger is properly connected. | AC outlet is dead. | Check for open fuse or circuit breaker supplying AC outlet. |
Poor electrical connection. | Check power cord and extension cord for a loose fitting plug. | |
The red Bad Battery LED is lit. | The battery is sulfated. | The charger is in desulfation mode. Continue charging for several hours. If not successful, have the battery checked. |
Lack of progress is detected and battery voltage is below 14.2V. | The battery may be overheated. If so, allow the battery to cool. The battery may be too large or have a short circuit. Have battery checked or replaced. | |
The battery's initial voltage is below 12.2V and the total input is less than 1.5 Ah. | The battery capacity is too low, or the battery is too old. Have it checked or replaced. | |
The battery voltage drops below 12.2V during Maintain Mode. | The battery won't hold a charge. 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 red Bad Battery LED is lit and the yellow/orange Charging Status LED is flashing rapidly. | The battery voltage is still below 10V after 2 hours of charging. (or) In maintain mode, the output current is more than 1.5A for 12 hours. | The battery may be defective. Make sure there are no loads on the battery. If there are, remove them. If there are none, have the battery checked or replaced. |
Desulfation was unsuccessful. | The battery may be defective. Have battery checked or replaced. |
For information about troubleshooting, contact customer service for assistance: services@schumacherelectric.com
www.batterychargers.com
or call 1-800-621-5485
For REPAIR OR RETURN, contact Customer Service at 1-800-621-5485. DO NOT SHIP UNIT until you receive a RETURN MERCHANDISE AUTHORIZATION (RMA) number from Customer Service at Schumacher Electric Corporation.
Male-to-male accessory cable: 94500109
Charger: 2299003063Z
Replacement battery: 5799000010Z
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download Schumacher DSR141 - ProSeries 12V 2000 Peak Amp Jump Starter and DC Power Source Manual
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