Maintenance 91
1. Ensure that the converter is disconnected from the power supply network and all other
precautions described in section Safety in installation and maintenance, page 12 have
been taken into consideration.
2. Disconnect the 230 V AC supply cables from connectors X1 and X2 at the right-hand
side of the cabinet.
3. Open the door and remove the lower shroud (metal grating) of the cubicle.
4. Disconnect the plug.
5. Undo the two fastening screws of the fan.
6. Pull the fan out.
7. Install a new fan in reverse order.