Focus IMPULSE EVO PEDELEC - Page 93

Original User Guide | Impulse Evo pedelec Version 2 US-93
Description Cause Remedy
Power assist sporadically cuts out a) The spoke magnet has
slipped.
a) Check whether the spoke magnet has slipped. It
should be as close as possible to the sensor on the
chain stay (max. 0.39 inches).
Align the magnet on the mark on the speed sensor.
Spoke magnet
Speed sensor
b) Climb Assist is set too high. b) Change the value  6.4.2.15 Climb assist, Page
US-64
.
Motor noise a) There are various reasons for motor noise –it is not always due to a mechanical fault. For example, the following factors can increase noise:
» Excessively high cadence with a low load.
» Very high assist level (e.g. riding uphill).
» Derailleur gear (as opposed to a hub gear).
b) Chain/belt tension too high. b) Reduce chain/belt tension. If necessary, ask your dealer  3.7.1 Chain tension, Page US-29  3.8.1 Belt
tension, Page US-31
.
c) Dirty chain/belt
c) Clean chain/belt  3.7.3 Cleaning and maintenance, Page US-30  3.8.3 Belt Cleaning, Page US-33
.
d) Defective pedals
d) Replace pedals  3.1 Attaching the pedals, Page US-20
.
e) Motor bolts not tight enough
e) Tighten motor bolts  12. Torque settings, Page US-97
.
Buttons on the easy-reach control don’t
work.
Easy-reach control is defective. Ask your dealer. The easy-reach control may need to be replaced.
The system hangs in a mode
Shift sensor doesn’t work Shift sensor is defective Ask your dealer. The shift sensor may need to be replaced.
Push assist too weak. a) Software out of date. Ask your dealer. He can load the latest system software.
b) Shift cable threaded
incorrectly.
Ask your dealer.