300 Amp Battery Jumper
with Air Compressor by Wagan Tech
™
7. Allow 2 to 3 minutes of charging time. It is recommended to have a second person to
assist holding the unit securely in place during the next steps.
8. Turn on the vehicle to attempt to start the engine. Stop if the vehicle does not start
after 4 to 5 seconds of engine cranking. Wait 3 to 4 minutes then try again. Repeat
several times until the vehicle starts.
CAUTION: Excessive engine cranking can damage vehicle starter motor. If the
engine turns, but fails to start after several attempts, other technical problems might
be involved. Discontinue cranking the engine until the other problems have been
determined and corrected.
9. When finished, stand as far away from the vehicle battery as possible and disconnect
the clamps in reverse sequence to connecting procedure:
• For negative grounded systems, first disconnect negative (black) then
positive (red) clamps.
• For positive grounded systems, first disconnect positive (red) then negative (black)
clamps.
Using the Air Compressor
WARNING: Check item to be inflated for manufacturer's recommended maximum inflation
pressure. Avoid over inflation. Most tires are properly inflated between 24-35 PSI. Some truck
and bicycle tires require 40 PSI or more.
To Inflate Tires
1. Remove valve cap from air valve stem. Note: Make sure locking thumb lever is
in up position. If necessary, use valve stem adapter.
2. Insert stem connector to valve stem. Make sure connector is pushed into valve
stem as far as possible.
3. Press down the locking thumb lever to engage.
4. Set the compressor on/off switch (located next to the pressure gauge) to "on" position
by pressing down the section of switch marked "I". Note: In the event that the tire is
completely flat, raise the vehicle using a recommended jack before inflating the tire.
5. Monitor tire pressure on air pressure gauge. Note: It is recommended to use a
separate air gauge to check the actual inflation pressure. When desired pressure is
reached, turn off compressor, turn the locking thumb lever to up position, and remove
stem connector from valve stem. Also remove valve stem adapter
if applicable.
6. Replace valve cap on valve stem.
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User's Manual—Read before using this equipment
To Inflate Plastic Inflatable (balls, air mattresses, rubber rafts, etc.)
1. Check manufacturer's specifications on the item to be inflated for correct
inflation pressure.
2. Remove valve cap cover from valve stem.
3. Insert proper valve stem adapter into stem connector as far as possible and
turn the locking thumb lever to down position.
4. Insert the other end of the valve stem adapter into inflatable air valve stem
as far as possible.
5. Set the compressor on/off switch (located next to the pressure gauge) to "I" position.
6. Monitor air pressure on pressure gauge meter. When desired pressure is reached, turn
off compressor, turn the locking thumb lever to up position, and remove stem connector
from valve stem. Also remove valve stem adapter if applicable. Replace valve cap on
valve stem.
DC Power Port
DC Power Port (accessory socket) can power a DC load of up to 11 Amps. Overloading the
port results in "tripping" a self-resetting circuit breaker. Removing the overload automatically
restores power to the DC Power Port.
1. Uncover the dust cover from the Power Port.
2. Insert the 12V DC accessory plug into the Power Port.
3. Operate the appliance as usual.
4. After use, disconnect the accessory plug from the Power Port and store the accessory.
5. Replace the Power Port's dust cover.
6. Recharge the jump starter as soon as convenient.
USB Power Port
The USB Power Port is located above the LED light. Devices that require up to 5 volts at 500mA
can be powered or recharged through a user-supllied cord.
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All Rights Reserved
Wagan Tech and wagan.com are trademarks used by Wagan Corporation
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