a. Remove end cap.
b. Press and hold shelf ID button until 1st digit blinks, then push to advance to 0-9.
c. Press and hold shelf ID button until 2nd digit blinks, then push to advance to 0-9.
d. Replace end cap.
e. Wait 10 seconds for the Amber LED (!) to appear, then power-cycle the drive shelf to
set shelf ID.
Repeat these steps for any remaining drive shelves. Make sure that each expansion
shelf has a unique shelf ID.
28
The first digit continues to blink.
The first digit stops blinking, and the second digit continues to blink.