FISCHER SYSTEM MANUAL 2019

Maximum speed The display “SPL” shows you at which speed the motor will stop providing support. This value can- not be changed, as it is only included to check whether the display software is correctly set.

Error codes

Error No.

Error description and solution

Motor temperature protection. The motor is too hot. Solution: Reduce the support, pedal harder, possibly switch off the system and let it cool down for 5 minutes. If the error recurs, please contact our service hotline. Controller temperature protec- tion. The controller is too hot. Solution: Reduce the support, pedal harder, possibly switch off the system and let it cool down for 5 minutes. If the error recurs, please contact our service hotline. Power sensor malfunction Solution: Restart the system. If the error recurs, please contact our service hotline. Speed sensor - no signal Solution: Check the distance be- tween magnet and sensor. Checking the speed sensor. If the error recurs, please contact our service hotline. Communication error Solution: Check the plug-in con- nection of the display. Test it by separating and reconnecting it 2-3x. If the error recurs, please contact our service hotline.

10

Always quote the error code when contacting our service hotline.

In the event of an error, the display shows the symbol and an error number to help identify the error.

11

Error No.

Error description and solution

Error Code Indication The display provides a memory containing the last 10 error codes. It is possible to go through them with the “i” button. Please quote the error number(s) in the event of a fault.

Deep discharge protection Solution: Charging the battery. Overcurrent shutdown Solution: Switch the system off and on again. Checking the battery. If the error recurs, please contact our service hotline. Motor hall effect sensor malfunc- tion Solution: Restart the system. Con- tact the service hotline. If the error recurs, please contact our service hotline. Motor phase malfunction Solution: Check the motor unit. Contact our service hotline.

06

12

07

21

08

30

09

37