Juice Booster 2 - Charging Operations; From Domestic;Industrial Outlets; At Public Charging Stations; Settings and Maintenance

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User Manual JUICE BOOSTER 2 [JTJB2-EU2R*] V 3.2User Manual JUICE BOOSTER 2 [JTJB2-EU2R*] V 3.2
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· Always change out the mains adapters in a dry place.
The adapters are connected and disconnected via the
JUICE CONNECTOR safety connecon:
JUICE CONNECTOR safety connector. (Connects to
the JUICE BOOSTER 2)
Plug and press together unl an audible click is heard.
Important: Ensure that you hear and feel the connecon
snap into place!
Mechanical guides only allow connecon in the correct
posion (orange dots provide orientaon for correct
alignment).
Disconnect the connectors by pulling back the retain-
ing ring on the JUICE CONNECTOR safety coupling. This
safety coupling is part of the mains adapter.
Protecve end caps (always t the caps in place when
the device is not in use, as they protect against ingress of
dust, moisture and other harmful substances). The JUICE
CONNECTOR is only waterght when fully plugged in.
Charging from domestic or industrial
power outlets
Select the ng mains adaptor.
Connect the JUICE CONNECTOR of the JUICE
BOOSTER 2 to the JUICE CONNECTOR of the mains
adapter, as described above.
Plug the mains connector into the power source socket
All the LEDs ash yellow while the BOOSTER 2
performs its self-test.
The device is ready for operaon within approx. 3
seconds.
The detected charging current intensity (AM-
PERE) is displayed in green.
The set operang mode (MODE) is displayed for
30 seconds by ashing yellow LED.
If the ampere charge value and the operang
mode are in the same posion, the LEDs ash
yellow and green alternately.
Check, if the charge current intensity is correct.
Note: The charge intensity can be reduced within the
rst 30 seconds aer connecng the BOOSTER 2 to the
vehicle by pressing the SELECT buon.
Plug the vehicle-end coupling into the vehicle’s charg-
ing connecon socket.
The charging process begins automacally.
The sequenal ashing orange LEDs indicate
that charging is in progress.
A green LED connues to display the set charge intensity.
The charge process ends.
If only the green LED displaying the charge
intensity is lit, the vehicle has properly ended the
charge process.
If charging at rst fails to start automacally, it’s possible
that a seng in the vehicle has scheduled charging for a
certain specic me of day.
Changing the charge intensity (AMPERE)
· Press the SELECT buon (before plugging the vehi-
cle-end connector into the vehicle charging socket, or
within 30 seconds aer plugging it in).
The green LED begins to ash, indicang
that the device is ready to change the charge
intensity.
Press the SELECT buon as many mes as necessary
unl the LED is at the desired amperage.
· Pressing the buon again aer posion 6 amperes
causes the LED to jump back to the maximum value
dened by the given adapter in use.
· Reducing the charge intensity is always recommended
for old installaons and connuous operaon. This may
also be necessary if mulple e-cars are being charged at
outlets that share fuses, or where the outlets are fused
for and specically state lower amperage values.
· For safety reasons, the charge intensity cannot be
increased beyond the charge intensity determined by
the JUICE BOOSTER 2.
· The selected seng will be saved automacally aer
approx. 5 seconds.
The LED then displays the selected ampere
value in solid green.
The JUICE BOOSTER 2 saves the last charge intensity
seng used with a parcular mains adapter, and that set-
ng is restored aer any power interrupon or when the
device is plugged in again with the same adapter.
Changing the operating mode (MODE)
· Press and hold down the SELECT buon for approx. 5
seconds (before plugging the vehicle-end connector
into the vehicle charging socket, or within 30 seconds
aer plugging it in).
All LEDs will briey ash yellow, aer which
the currently set operang mode will ash
yellow in rapid sequence, thereby signalling
that it’s ready to change the operang mode.
· Set the desired operang mode by pressing the SELECT
buon repeatedly unl the desired mode is reached.
The selected seng will be saved automacally
aer approx. 5 seconds. The selected operang
mode is then displayed in slowly ashing yellow.

For operaon in all countries except the UK, France and
Norway.

This mode must be selected for charging in the United
Kingdom and France (as it limits the Schuko plug to 10 A or
8 A / 14 A for GreenUp).

This mode, and only this mode, must be selected for charg-
ing in Norway (congures the device for use in earth-free
IT networks).
⚠ 

Disables the device’s internal earth conductor check. This
mode may only be used once you have checked to verify
that the electrical installaon and earthing have been
correctly connected.
Unbalanced loads and other inadequacies in the grid
can result in the earth conductor check detecng an
irregularity with the earthing despite it being correctly
connected. For technical reasons, this circumstance can-
not be resolved in any other way. This situaon has been
repeatedly observed in Italy, among other places. For your
safety, reset the operang mode to STANDARD
once you are charging from a dierent socket.
Charging your vehicle at public
charging stations
Select the ng adapter (Type 2 or Type 3).
Connect the JUICE CONNECTOR of the JUICE
BOOSTER 2 to the JUICE CONNECTOR of the adapter,
as described above.
Plug the connected adapter into the charging staon.
Couple the vehicle-end connector of the JUICE
BOOSTER 2 to the vehicle’s charging socket.
Release the charging process at the charging staon, or
pay, as needed.
The charging process begins automacally.
The sequenal ashing orange LEDs indicate
that charging is in progress.
Stopping the charging process
Stop the charging process at the controls inside the
vehicle.
This releases the lock on vehicle’s charging coupling.
If you are charging the vehicle at a charging staon, the
lock at the charging staon is likewise released.
First disconnect the connector coupled to the vehicle,
then unplug the connector plug from the power socket or
the charging staon.
Maintenance and cleaning

· Disconnect the JUICE BOOSTER 2 from the power
socket and the vehicle.
· Only clean the outside of the device. Use a so, slightly
damp or anstac cloth.
· Do not use any detergents or chemical agents to clean
the device.
Maintenance
The device basically requires no maintenance.
Note that connectors and couplings are sensive,
high-performance parts, and their contacts must always
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