User Manual QT series generation 2.5, ID 2021, rev 3.2, January 14, 2022
Disconnect the cables between the
failsafe unit and the communication
interface.
Place the interface in a secure location to avoid any damage to it.
Disconnect all cables between the
actuator and the failsafe module.
Remove the failsafe module by
sliding it out.
Slide the new module onto the studs
and reconnect the cables.
Hold the interface close to the
actuator and reconnect the cables.
The two equal connectors are
distinguished by the color on the
cable sleeve. The cable with the blue
sleeve connects to the cable with the
blue sleeve, and the cable with the
black sleeve connects to the PCB.