Grass Valley K2 Summit 3G v.9.0 - Manual (Page 105)

Midplane board installation
Installation of the midplane board is the reverse of removal except as follows:
• When installing screws, use the disk controller board to index the position of the midplane board.
Refer to the removal procedure for other installation steps.
Index the position of the midplane board as illustrated.
Install 2 screws but do not tighten 1
While engaging the connection
allow the midplane to
shift into position 3
Slide the disk controller
board into position 2
Tighten the 2 midplane screws 4
Remove the disk controller board 5
Install and tighten remaining midplane screws 6
14 November 2012 K2 Summit 3G Service Manual 105
Removing and replacing FRUs