2
018-
11
22
Installation
3.4
Mechanical Installation
Mounting the TCU/PCU onto the Display Unit
1. Ensure the correct position of the TCU/PCU.
2. Place the TCU/PCU with the Fuchs connector above the Fuchs socket on
the back of the display unit.
3. Carefully push the Fuchs connector into the Fuchs socket.
4. Use the mounting screws to fasten the PCU/TCU onto the display unit. Tighen the screws to
2 Nm.
Figure 3.4
Mounting the TCU/PCU onto the display unit
Danger!
Danger of Explosion
Disconnecting cables too quickly may trigger an ignition, as device-internal cable capacitances
need some time to discharge.
After de-energizing, wait 3 minutes before opening the compartment room or disconneting the
device from the display unit.
Caution!
Damage to pins
Carefully align the PCU/TCU with the DPU when connecting the units. Mounting or
dismounting the PCU/TCU at an angle can damage the pins.