Bosch PowerPack 300 Originalbetriebsanleitung Seite 28

English–4
charger or the USB port of a computer (5 V charging voltage,
max. 500 mA charging current). "USB connected" will ap-
pear in text indication d of the on-board computer.
Switching on/shutting down the on-board computer
To switch on the on-board computer, briefly press the On/Off
button 5. The on-board computer can also be switched on
when it is not inserted in the holder (if the internal battery
pack is sufficiently charged).
To switch off the on-board computer, press the On/Off but-
ton 5.
If the on-board computer is not inserted in the holder, it auto-
matically switches off after 1 minute to save energy if no but-
ton is pressed.
 If you do not use your eBike for a prolonged period of
time, remove the on-board computer from its holder.
Store the on-board computer in a dry environment at room
temperature. Regularly recharge the on-board computer's
battery pack.
Battery Charge-control Indicator
The battery charge-control indicator i displays the charge lev-
el of the eBike battery pack, not that of the on-board comput-
er's internal battery pack. The charge level of the eBike bat-
tery pack can also be checked on the LEDs of the battery pack
itself.
On indicator i, each bar of the battery pack symbol is equiva-
lent to a capacity of approx. 20 %:
The eBike battery pack is fully charged.
The eBike battery pack should be recharged.
The LEDs of the charge-control indicator on the
battery pack extinguish. The capacity for assisting
the drive has been used up, and assistance is gently switched
off. The remaining capacity is made available for the lighting
and the on-board computer. The indicator flashes.
The capacity of the eBike battery pack is enough for about
2 hours of lighting. This does not account for other consumers
(e.g. automatic gearbox, charging external devices at the USB
port).
If the on-board computer is removed from the holder 4, the
last displayed battery charge level is saved.
Setting the Assistance Level
On the operating unit 10 you can set how much the eBike
drive assists you while pedalling. The assistance level can be
changed at any time, even while cycling.
Note: For individual versions, it is possible that the assistance
level is pre-set and cannot be changed. It is also possible that
less assistance levels are available for selection than listed
here.
0 276 001 SAI | (19.2.15)
The following assistance levels (max.) are available:
– "OFF": The motor assistance is switched off, the eBike can
be operated as a normal bicycle through pedaling.
– "ECO": Effective assistance at maximum efficiency for
maximum cruising range
– "TOUR": Uniform assistance, for touring with long cruising
range
– "SPORT": Powerful assistance for sportive riding off road
as well as for urban traffic
– "TURBO": Maximum assistance, supporting highest ca-
dence for sportive riding
To increase the assistance level, press the "+" 13 button on
the operating unit until the desired assistance level appears in
the display b. To decrease the assistance level, press the
button"–" 12.
The requested motor output is displayed in indicator a. The
maximum motor output depends on the selected assistance
level.
Assistance Level
"ECO"
"TOUR"
"SPORT"
"TURBO"
* The motor output can vary for individual versions.
When the on-board computer is removed from the holder 4,
the last indicated assistance level is stored; the motor-output
indicator a remains empty.
Switching the Push-assistance mode On/Off
The push-assistance feature makes it easier to push the
eBike. The speed in this function depends on the set gear and
cannot exceed 6 km/h (max.). The lower the set gear, the low-
er the speed in the push-assistance function (at full output).
 The push-assistance function may only be used when
pushing the eBike. Danger of injury when the wheels of
the eBike do not have ground contact while using the push-
assistance function.
To activate the push-assistance function, press and hold the
"WALK" button 14 on the operating unit. The eBike's drive is
activated.
The push assistance is switched off if one of the following
occurs:
– you release the "WALK" 14 button,
– the wheels of the eBike are blocked (e.g. by actuating the
brakes or impacting against an obstacle),
– the speed exceeds 6 km/h.
Assistance Factor*
40 %
100 %
150 %
225 %
Bosch eBike Systems