Aprilia Consumer Service Spa
Technical Service and Training
Release 4 july 99
This material is didactic and
may be changed following the technical
development of the product
Safety systems
Kick back Prevention:
At about 300 rpm (if the rpm have been over 800 rpm) the control unit de-
energizes the coil signal to prevent a possible kick-back in the pistons when turning the bike off.
Tip over sensor:
If the bike tips over, the tip over sensor stops the injectors’ control signal and
fuel pump. The sensor is a mechanical switch already used on other bikes on the market. Reset
the CPU by switching off the bike to re-enable the normal functioning of the control unit.
Side stand and clutch switches (possible conditions):