Technical specificationsVersion 2008v2222.3 Electrical wiring diagram of the XP2.4 Error codes of the XP fault tableCheck the malfunction/signal with the aid of the following list.Flash Description1 User Fault Possible stall timeout or user error2 Battery Fault Check the batteries & cabling3 Left Motor Fault Check the left motor connections & cabling4 Right Motor Fault Check the right motor connections & cabling5 Left Parking Brake Fault Check the left parking brake connections & cabling6 Right Parking Brake Fault Check the right parking brake connections & cabling7 SHARK Control Unit Fault Check the SHARK Communications Bus8 SHARK Power Module Fault Check the SHARK connections & wiring9 SHARK Communications Fault Check the SHARK connections & wiring10 Unknown Fault Check all connections & wiring11 Incompatible Control Unit Wrong type of Control Unit Connected2.5 Fully discharged PowerSupportNormally the PowerSupport starts charging when the charger is connected. If this does not happen, thePowerSupport may be fully discharged. To activate the PowerSupport external voltage is needed. The motor canserve as a source for this. Connect the charger and turn the wheel calmly round. Increase speed slowly until theled lights flashes on the control unit. Because the charger is already connected, the PowerSupport will startcharging. Please note: the PowerSupport must be fully charged.Please feel free to contact one of our service engineers if you have any further questions.