HP StorageWorks 70 Modular Smart Array Enclosure Maintenance and Service Guide (434895-003, March 2007)

Removal and replacement procedures 49
8. Remove the 7-segment display board:
a. Pull out the pin to release the board (1).
b. Put your finger inside the slot to slide the board out of the chassis (2).
9. Remove the riser board by loosening the thumbscrew (1) and lifting the board out of the chassis (2).