HP Moonshot 1500 Maintenance And Service Manual page 49

Remove each cartridge or cartridge blank from the chassis.
11.
Remove each switch module or switch module blank from the chassis.
12.
Remove the chassis from the rack (on page 25).
13.
Place the chassis on a flat, sturdy surface to support the chassis.
14.
Remove the front panel display
15.
Remove the backplane assembly
16.
("Front panel display" on page 46).
("Backplane assembly" on page 50).
Removal and replacement procedures 49