Rechargeable Battery - Bosch KETTLER Traveller E-Silver 7 RT Manual

Code Description
821 ... Implausible signals from
826 the front wheel speed
sensor.
It is defective or incorrectly
installed; significantly
different tyre diameter
between the front wheel
and rear wheel; extreme
riding, such as riding on
the rear wheel only
830 Error in the line to the rear
wheel speed sensor
831 Implausible signals from
833 ... the rear wheel speed
835 sensor.
Sensor disc may be
missing. It is defective or
incorrectly installed; signif-
icantly different tyre
diameter between the
front wheel and rear
wheel; extreme riding,
such as riding on the rear
wheel only
840 Internal ABS error
850 Internal ABS error
860, 861 Error in the power supply
870, 871, Communication error
880
883...
885
889 Internal ABS error
890 ABS indicator lamp is
defective or missing; ABS
possibly not functioning
No Internal display error
screen
display
Table 32: List of display screen error messages
MY21K01 - 32_1.0_23.09.2020
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Method of resolution
1
Re-start the system.
2
Take a test ride of at least
two minutes. The ABS
indicator lamp must go out.
3
Contact your specialist
dealer if the problem
persists.
 Contact your specialist
dealer.
1
Re-start the system.
2
Take a test ride of at least
two minutes. The ABS
indicator lamp must go out.
3
Contact your specialist
dealer if the problem
persists.

Contact your specialist
dealer.

Contact your specialist
dealer.
1
Re-start the system.
2
Contact your specialist
dealer if the problem
persists.
1
Re-start the system.
2
Contact your specialist
dealer if the problem
persists.
 Contact your specialist
dealer.
 Contact your specialist
dealer.
 Re-start the drive system by
switching it on and off.
6.3.2

Rechargeable battery

The battery is protected against deep discharge,
overcharging, overheating and short circuits by
Electronic Cell Protection (ECP). In the event of a
hazard, a protective circuit switches the battery off
automatically.
If a fault is detected in the battery, the LEDs flash
on the battery level indicator.
Description
Code:
If the battery is outside its charging
temperature range, three LEDs will
flash on the battery level indicator.
Code:
If a fault is detected in the battery,
two LEDs flash on the battery level
indicator.
Code:
No LEDs will flash if the charger is
defective and will not charge. One or
more LEDs will light up permanently,
depending on the battery level.
Code:
No LEDs will light up if there is no
power.
Table 33: List of battery error messages
Operation
Method of resolution
1
Disconnect charger from
battery.
2
Leave battery to cool down.
3
Contact your specialist
dealer if the problem
persists.

Contact your specialist
dealer.
 Contact your specialist
dealer.
1
Check all plug connections.
2
Check the contacts on the
battery for dirt. Clean the
contacts carefully if needed.
3
Contact your specialist
dealer if the problem
persists.
55