Kalkhoff Suomi - Remaining Range Indicator; Troubleshooting; Condensation Appearing on the LCD Display

20 V User Manual Impulse Pedelec
5.2.5 Remaining range indicator
Below and to the right of the charge state indicator, the
distance in km over which you can still travel with power
assist is displayed.
This “remaining range” is calculated using two meas-
urements taken during the current journey. One short
and one long measurement give a representative
average value. If the conditions of the journey
change, for example, by riding up an incline aer a
long, at stretch, the value displayed can also change
at short notice. Please consider this factor when plan-
ning your trips.
5.2.6 Troubleshooting
5.2.6.1 Condensation appearing on the LCD display
If your bike has been exposed to wet conditions for an
extended period, e.g. aer a trip in heavy rain, or if
there have been large dierences in temperature, the
screen of the LCD display may steam up. This mois-
ture does not impair the nction of the display. It is
comparable with the steam on a pair of glasses when
you enter a warmer room having been outside. Aer
a short time in drier and warmer conditions, this con-
densation will vanish leaving no trace.
1
2
1 Spoke magnet
2 Sensor on chain
stay
TEXT CAUSE SOLUTION
Speed sensor signal
missing
Spoke magnet has slipped out of
position
› Make sure the spoke magnet has not slipped.
It should be as close as possible to the sensor
on the chain stay (max. 5 mm clearance).
Speed sensor defective
› Have your specialist cycle shop
check and, if necessary, repair it.
Cable connection defective
› Have your specialist cycle shop
check and, if necessary, repair it.
Battery communication
error
No connection between motor
unit and battery
› Connect the battery to the charger.
› Use a dierent battery.
› Have your specialist cycle shop check the
control cable that runs om the battery plug
to the motor unit.
Motor temperature is
too high
The motor has become too hot,
e.g. as a result of a long, steep
incline ridden in a high gear.
› Allow the motor to cool down for a while
before resuming your journey.
Battery temperature is
too high
The battery has become too hot.
› Allow the battery to cool down for a while
by not riding or by riding without assist. If
necessary place the battery in the charger for
a minute.
If all three LEDs ash simultaneously when switching on
or during a journey, the following fault is present: