CEN-TECH 57209 Owner's Manual & Safety Instructions page 4

Service
Have your Jump Starter serviced by a qualified repair person using only identical replacement parts.
This will ensure that the safety of the Jump Starter is maintained.
Jump Starter Safety Warnings
1. Lead-acid batteries generate hydrogen gas when
charging. Hydrogen gas is explosive. Only use
the Jump-Start system in a well-ventilated area.
2. Jump-Starting A Vehicle
a. Use the Jump Starter for jump-starting
a LEAD-ACID battery only.
b. For emergency use only. Do not use the Jump
Starter as a replacement for a vehicle battery.
c. Be sure area around battery is well ventilated
while battery is being jump-started.
d. NEVER jump-start a frozen battery.
e. Do not attempt to jump-start a vehicle with
a non-rechargeable or defective battery.
f. Study all battery manufacturer's specific
precautions for jump-starting.
g. DO nOT TOUCH POSITIVE AnD nEGATIVE
BATTERY CLAMPS TOGETHER.
h. Unplug the Jump Starter from its Adapter
before connecting its cables to a battery.
Page 4
SAVE THESE InSTRUCTIOnS.
For technical questions, please call 1-888-866-5797
i. Connect and disconnect battery cable
clamps only after setting any Jump-
Starter switches to OFF position.
j. Connect cables to proper polarities. Connect
black cable to negative body ground and
red cable to positive battery terminal.
k. Locate Jump Starter as far away from
battery as battery cables permit.
3. Maintain labels and nameplates on the Jump Starter.
These carry important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.
4. The warnings, precautions, and instructions
discussed in this instruction manual cannot
cover all possible conditions and situations
that may occur. It must be understood by the
operator that common sense and caution are
factors which cannot be built into this product,
but must be supplied by the operator.
Item 57209