Black & Decker JUS300B Mode D'emploi page 4

• Exclusive cable storage channels keep jumper cables out of the way until needed
• Built-in 120 Volt AC Charger (uses a standard extension cord, not included)
• Easy-to-read LED battery charge status indicators
controls and Functions
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1. Negative (–) Black Clamp
2. positive (+) Red Clamp
3. Built-in 120 Volt AC Charger (under protective
cover)
4. LED Battery Status Indicators
5. Built-in LED Area Light
6. Area Light power Switch
cHARGING/REcHARGING
This product has a sealed lead acid battery. For maximum battery life, we recommend the Jump-
Starter be kept fully charged at all times. Recharge after purchase, before first use, immediately after
each use, and once a month if not used. Failure to do this may reduce the battery life dramatically. To
check the battery charge status at any time, press the Battery Charge Level pushbutton.
When the battery is overly discharged and if the green LED is lit when the charger is plugged in, this
indicates the battery is at a high impedance stage.
In this event, recharge the unit and leave the unit charging for a period of 24-48 hours before use.
Note:
This unit is delivered in a partially charged state – you must fully charge it after purchase and before using it for the first time. Initial
AC charge should be for 24 hours.
charging/Recharging Using the 120 Volt Ac charger and a Standard Household
Extension cord (not included)
1. Lift the AC adapter cover located on the front of the unit and connect an extension cord to the
unit. plug the other end of the cord into a standard 120 volt AC wall outlet.
2. Charge until the green LED Battery Status Indicator lights or flashes.
3. Once fully charged, disconnect the extension cord.
Note:
The unit cannot be overcharged using the AC method.
JUMP-STARTER
This Jump-Starter is equipped with an ON/OFF Power Switch. Once the connections are properly
made, turn the switch ON to jump-start the vehicle.
1. Turn OFF vehicle ignition and all accessories (radio, A/C, lights, connected cell phone chargers,
etc.). place vehicle in "park" and set the emergency brake.
2. Make sure the Jump-Starter Power Switch is turned to OFF.
3. Remove jumper clamps from clamp tabs. Connect the red clamp first, then the black clamp.
4. Procedure for jump-starting a NEGATIVE GROUNDED SYSTEM (negative battery terminal is
connected to chassis) (MOST COMMON)
JUS300B_ManualENFRSP_062712.indd 6-7
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7. Reverse polarity Indicator
8. Jump-Starter Power Switch
9. Battery Charge Level pushbutton
10. USB power On Indicator
11. USB power port
12. USB on/off switch
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4a. Connect positive (+) red clamp to vehicle battery's positive terminal.
4b. Connect negative (–) black clamp to chassis or a solid, non-moving, metal vehicle component
or body part. Never clamp directly to negative battery terminal or moving part. Refer to the
automobile owner's manual.
5. Procedure for jump-starting POSITIVE GROUND SYSTEMS
Note:
In the rare event that the vehicle to be started has a Positive Grounded System (positive battery terminal is connected to
chassis), replace steps 4a and 4b above with steps 5a and 5b, then proceed to step 6.
5a. Connect negative (–) black clamp to vehicle battery's negative terminal.
5b. Connect positive (+) red clamp to vehicle chassis or a solid, non-moving, metal vehicle
component or body part. Never clamp directly to positive battery terminal or moving part.
Refer to the automobile owner's manual.
6. When clamps are connected properly, turn the Jump-Starter Power Switch to ON.
7. Turn ON the ignition and crank the engine in 5-6 second bursts until engine starts.
8. Turn the Jump-Starter Power Switch back to the OFF position.
9. Disconnect the negative (–) engine or chassis clamp first, then disconnect the positive (+) battery
clamp.
FOLLOW ALL SAFETY INSTRUCTIONS FOUND IN THIS MANUAL.
CAUTIONS: RISK OF PROPERTY DAMAGE
• If the connections to the battery's positive and negative terminals are incorrect, the Reverse
polarity Indicator will light (red) and the unit will sound a continuous alarm until the clamps are
disconnected. Disconnect clamps and reconnect to battery with correct polarity.
• If vehicle fails to start, turn OFF the ignition, turn OFF the Jump-Starter Power Switch, disconnect
the jump-start system's leads and contact a qualified technician to investigate why the engine did not
start.
• Recharge this unit fully after each use.
WARNINGS
• Jump-Starter Power Switch should be off prior to jump-starting.
• This power system is to be used ONLY on vehicles with 12 volt DC battery systems.
• Never touch red and black clamps together — this can cause dangerous sparks, power arcing, and/
or explosion.
• Vehicles that have on-board computerized systems may be damaged if vehicle battery is jump-
started. Before jump-starting this type of vehicle, read the vehicle manual to confirm that external-
starting assistance is advised.
• Excessive engine cranking can damage the vehicle's starter motor. If the engine fails to start after the
recommended number of attempts, discontinue jump-start procedure and look for other problems
that need to be corrected.
• After use, turn the Jump-Starter Power Switch OFF.
• Replace worn or defective parts immediately — contact the Customer Service Department toll free
1-877-571-2391.
USB PowER PoRT
1. push the USB power port On pushbutton to turn the USB port ON.
2. plug the USB-powered device into the inverter's USB Charging port and operate normally.
Notes:
This unit' s USB Power Port does not support data communication. It only provides 5 volts/500mA DC power to an external USB-
powered device. Make sure the USB Charging Port ON/OFF Pushbutton is in the OFF position when the unit is being recharged or
stored.
Some household USB-powered electronics will not operate with this unit.
EMERGENcy AREA LIGHT
The area light is controlled by the Area Light power Switch on the front panel of the unit. Make sure
the lamp is turned OFF when the unit is being recharged or stored.
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