Disassembly and replacement
18
AVENTICS
| Marex 3D | R417003106–BDL–001–AA
9
Disassembly and replacement
9.1
Disassembly
Proceed as follows to dismantle the 3D Controller:
1.
Switch the power supply off.
2.
Verify if the 3D Controller is powered off.
3.
Remove the cover of the housing by loosening the mounting
screws.
4.
Remove the electrical connections for the power supply and
thruster operation (terminals X5 to X9) by unlocking the
cable glands.
5.
Disconnect the CANbus cables at connectors X12,21,32.
6.
Tag the cables if necessary. Protect free wires against short
circuit and ground/earth faults.
7.
Loosen the mounting nuts and remove the 3D Controller
from the mounting surface.
9.2
Replacement
When components are replaced in a Marex 3D system, the
configuration must be reviewed and parameter settings
adapted. Such work must only be carried out by authorized
personnel as per chapter 2.4.
O
Have new components installed by authorized personnel
only.
CAUTION
Risk of injury and property damage when servicing
components under power
O
If you dismantle or replace the 3D Controller while
Marex 3D is in operation, the ability to steer may be lost.
Components may be destroyed if connections are
removed under power.
O
Only perform assembly or disassembly work on
electrical connections if the Marex 3D system is powered
off.
