Oracle ZFS ZS3 Series Customer Service Manual page 74

How to Replace a ZS4-4 Battery
The battery is located toward the back of the controller between PCIe slot 1 and the power
supply side wall.
4. If necessary, remove the PCIe card in slot 1 to access the battery. See Replacing
a ZS4-4 PCIe Card.
5. Remove the battery from the battery holder by pushing the back of the battery,
negative (-) side, toward the metal tab, on the positive (+) side, and lifting the
battery up and out of the battery holder.
Take care not to bend the tab when pushing against it.
Caution -
maintains the positive battery connection and secures the battery in the holder.
74 Oracle ZFS Storage Appliance Customer Service Manual • February 2016
Do not deform the metal tab on the positive (+) side of the battery. The metal tab