Sun Microsystems SUN STOREDGETM 5310 NAS - Manual (Page 339)

Chapter 7 FRU/CRU Replacement Procedures 7-3
FIGURE 7-1 Removing the Cover
2. Set the cover aside and away from the immediate work area.
Note – A non-skid surface or a stop behind the chassis may be needed if attempting
to remove the top cover on a flat surface. Sliding the server chassis on a wooden
surface may mar the surface (there are no rubber feet on the bottom of the chassis).