HP A3550A - High Availability Disk Arrays Model 20 Storage Enclosure User Manual page 175

Key Function
H, h or left arrow Moves cursor left one box.
J, j or down arrow Moves cursor down one box.
K, k or up arrow Moves cursor up one box.
L, l or right arrow Moves cursor right one box.
Space bar Moves the cursor right one box. From the rightmost box in any row
except the bottom row, moves the cursor to the leftmost box in the next
row. From the rightmost box in the bottom row, returns the cursor to the
top left box.
Also moves the cursor from one unbound disk module to the next
unbound disk module when binding and from one bound LUN to the
next bound LUN when unbinding.
6-36