Siemens Maxum II Reference Manual page 52

Electronic Compartment Component Descriptions and Maintenance Procedures
2.3 System Controller Version 2.1 (SYSCON2.1)
8.
9. Remove the SIB, rear edge first to pull the I/O connectors from the SYSCON cage opening.
Installing a SIB3
1. Set the I/O mode switch on the SIB3 to the same position as the board that was removed.
2. Install a CAC3 using the procedure described earlier. The two boards together are called
the SYSCON2.1.
3. Install the SYSCON2.1 in the tray and secure with the 6 mounting screws removed earlier.
4. Install these cables to the SIB3:
– I
– Purge cable
– Power cable
– Serial cables
– CAN bus cable if present
5. Install the ESB and reconnect the Ethernet cable from the rear RJ-45 connector to the
horizontal RJ-45 conncector on the CAC3.
52
Remove 6 mounting screws from
the locations shown in the illustra‐
tion at right.
C cables
2
Mounting Screw Locations
SIB3 Mounting Screw Locations
Maxum II Reference Manual
Manual, 7/2017, 2000596-001