Oracle ZS3 Series Owner's Manual page 304

Replacing a 7x20 Battery
b. Close the fan cover and engage the fan cover latches. The cover must be
completely closed for the storage controller to power on.
9. 7420: To install the top cover:
Place the top cover on the chassis (1) so that it is forward of the rear of the
a.
storage controller by about an inch (2.5 cm).
Slide the top cover toward the rear of the chassis (2) until it seats.
b.
304 Oracle ZFS Storage Appliance Customer Service Manual • December 2016