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Read these instructions completely before using the J900 and save them for future
reference. Before using the J900 to jump start a car, truck, boat or to power any
equipment, read these instructions and the instruction manual/safety information
provided by the car, truck, boat or equipment manufacturer. Following all manufacturers'
instructions and safety procedures will reduce the risk of accident.
Working around lead-acid batteries may be dangerous. Lead-acid batteries release
explosive gases during normal operation, charging and jump starting. Carefully read and
follow these instructions for safe use. Always follow the specific instructions in this
manual and on the J900 each time you jump start using the J900.
All lead-acid batteries (car, truck and boat) produce hydrogen gas which may violently
explode in the presence of fire or sparks. Do not smoke, use matches or a cigarette
lighter while near batteries. Do not handle the battery while wearing vinyl clothing
because static electricity sparks are generated when vinyl clothing is rubbed. Review all
cautionary material on the J900 and in the engine compartment.
Always wear eye protection, appropriate protective clothing and other safety equipment
when working near lead-acid batteries. Do not touch eyes while working on or around
lead-acid batteries.
Always store clamps in their holsters, away from each other or common conductors.
Improper storage of clamps may cause the clamps to come in contact with each other,
or a common conductor, causing the battery to short circuit and generate high enough
heat to ignite most materials.
Use extreme care while working within the engine compartment, because moving parts
may cause severe injury. Read and follow all safety instructions published in the vehicle's
Owner's Manual.
While the battery in the J900 is a sealed unit with no free liquid acid, batteries being jump
started with the J900 unit likely contain liquid acids which are hazardous if spilled.
WARNING
Failure to follow instructions may
cause damage or explosion,
always shield eyes. Read entire
instruction manual before use.
WARNING
Model No. JNC311
12V Jump Starter
Model No. JNC318
12V Jump Starter
Operator's Manual
Warning: This product contains chemicals,
including lead, known to the State of
California to cause cancer, birth defects
and other reproductive harm.
Wash hands after handling.
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Summary of Contents for Jump n Carry JNC311
- Page 1 While the battery in the J900 is a sealed unit with no free liquid acid, batteries being jump started with the J900 unit likely contain liquid acids which are hazardous if spilled. Model No. JNC311 12V Jump Starter Model No. JNC318 12V Jump Starter Operator’s Manual...
- Page 2 We have taken numerous measures in quality control and in our manufacturing processes to ensure that your product arrives in top condition, and that it will perform to your satisfaction. In the rare event that your product contains a damaged or missing item, does not perform as specified, or requires warranty service.
- Page 3 PERSONAL PRECAUTIONS Someone should always be within range of your voice or close enough to come to your aid when you work near a lead-acid battery. Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing or eyes.
- Page 4 The Jump-N-Carry features a variety of safety features, including reverse polarity protection, backfeed protection, short circuit protection, over voltage protection and under voltage protection. DC IN JNC311 Jump Starting Port DC Out JNC318 Jump Starting Port Jump Starting Port...
- Page 5 UNIT STATUS AND RECHARGING PROCEDURES Note: Upon initial purchase, your Jump Starter should be charged for a minimum of 6 hours. The Jump Starter should be charged every three months when not in use. Unit Status Indication Press the Status/Power Button on the front of the unit to power the display and see the unit’s state of charge.
- Page 6 Your unit can be used to power a variety of 12VDC accessories using a 12V Adapter (included with Model No. JNC318, available as an optional accessory for Model No. JNC311). 1. Connect the male plug from your 12V device to the 12V female adapter.
- Page 7 6. Clamp the positive (red +) clamp to the positive terminal on the vehicle battery (for negative ground system), or an alternate vehicle starting point as recommended by vehicle manufacturer. 7. Clamp the negative (black, –) clamp to the a vehicle ground (unpainted portion of the chassis or non-moving metal engine part).
- Page 8 TROUBLESHOOTING Problem: I charged the unit when the % charged display indicated that the unit’s charge was low, but after several hours, there is no change in status. Answer: Suspect a faulty charger. Problem: While charging, the % charged display indicates full charge has been reached.
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