IHSE USA 480 Series Draco tera enterprise - Manual (Page 195)

Maintenance
2013-08-14
195
8.3 CPU Board
In order to exchange the CPU board, proceed as follows:
1. Pull the locking pin slowly out of the CPU board up to the stop.
Wait until the CPU board will be deregistered from the matrix. The de-
registration will be confirmed by a permanent green light of the status
LED #1 at the CPU board (see Chapter 3.7.1, Page 19).
2. Remove all cables from the CPU board.
3. Pull the CPU board out of the corresponding slot by using the locking
pin.
4. Push a new or maintained CPU board into the slot and lock it
accordingly.
A successful registration of the CPU board will be shown by a
permanent green flashing of status LED #1.
5. Connect all cables to the CPU board according to the exchanged
board.
When exchanging a CPU board the new one will automatically receive the
current matrix configuration. During CPU board exchange the Draco tera
should not be switched off.
8.4 I/O-Board
In order to exchange a I/O board, proceed as follows:
1. Pull the locking pin slowly out of the I/O board up to the stop.
Wait until the I/O board will be deregistered from the matrix. The
deregistration will be confirmed by a permanent green light of the
status LED #1 at the CPU board (see Chapter 3.7.1, Page 19).
2. Remove all cables from the I/O board.
3. Pull the I/O board out of the corresponding slot by using the locking
pin.
4. Push a new or maintained CPU board into the slot and lock it
accordingly.
A successful registration of the CPU board will be shown by a
permantent green flashing of status LED #1.
5. Connect all cables to the I/O board according to the exchanged
board.