39 Troubleshooting faults and errors Ampler – Stellar / Stout
9 Troubleshooting faults and errors
Pedelec Problem Cause Solution
Pedelec sluggish y Tire pressure too low. J Inate tires.
y Brakes rubbing J Adjust the brakes.
Pedelec will not switch on. . y Battery fully discharged. . J Charge the battery.
y Display shows lock,
button lock is on.
J Connect to Ampler Bike App and
unlock bike.
y Power button does not respond to
button presses.
J Contact Ampler Customer Service.
y Power button not working,
damaged or faulty.
J Contact Ampler Customer Service.
Display is not on y Bike is in shutdown mode. J Plug the charging plug into
the charging socket.
J Press the power button.
y Display not working,
damaged or faulty.
J Contact Ampler Customer Service.
y Display shows an error message. J Contact Ampler Customer Service.
Noise when braking y Dirt, oil on the brake pads. J Check and clean brake pads.
J Replace if necessary and perform
bed-in procedure.
"Creaking noises" when putting load on
the pedals
y Loose pedals. J Tighten the pedals with the correct
tools.
J Where applicable, unscrew the pedals,
apply a little grease, screw them
back in.
Rubbing noises when riding y fenders and/or stays rub against
the tire.
J Check the position of the fenders and
adjust if necessary.
Motor does not switch on
when pedaling.
y Pedelec is not switched on. J Switch on the Pedelec.
y Bike is in 0% assist mode. J Change mode into standard or max.
y Motor cable damaged or faulty. J Contact Ampler Customer Service.
Front light does not light up. y Cable to the light defective J Check the light cable.
y Lamp defective. J Contact Ampler Customer Service.
Rear light does not light up. y Rear light is faulty or is defective. J Contact Ampler Customer Service.
Charger error
Charging LED does not light up. y Connection to mains power
not available.
J Insert the mains plug into the mains
socket.
y Battery connection not functional. J Plug the charging plug into the
charging socket.
y Battery cannot be charged, battery
is defective.
J Contact Ampler Customer Service.
y Charger is not charging, charger is
defective.
J Contact Ampler Customer Service.
Ampler Bike App Error
Pedelec does not respond to the Ampler
Bike App.
y Connection is disconnected,
dropped or lost.
J Restart the rmware.