4. Loosen the thumbscrew (1) and lift the board out of the
chassis (2).
Installing the riser board
To install the board, reverse the removal procedure:
1. Attach the board to the chassis, securing it with the
thumbscrew.
2. Install the access panel.
3. Insert the enclosure into the rack and power up the
enclosure.
Verifying component replacement
Be sure there is power to the 7-segment display board