01/2007
2.2 MCI2 board for 840Di sl
2-51
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Board
retainer
Fixing screw
Plastic
support
Fig. 2-4 Mounting of the module
7. Remove the cable connection X3 (backup battery) from the module.
X3 backup battery
Fig. 2-5 Backup battery connector
8. Loosen the fastening screw on the cover plate of the module and remove
the module while observing ESD measures.
9. Insert the new module into the appropriate slot on the mother board and
fasten it using the fastening screw on the cover plate.
10. Insert the cable connection X3 (backup battery) into the module.
11. Mount the board retainer.
12. Optional:
Insert the connecting cable to the MCI board extension module, interface X2.
13. Close the housing of your PC and fasten the screws from the cover of the
housing (Fig. 2-3).
14. Connect your PC to power supply again and start it.
2 Hardware Descri
tions