Lenovo x3530 M4 Installation And Service Manual page 82

Figure 53. Screws removal from the battery carrier
Step 4. Install the interposer card in the interposer card connector on the RAID adapter:
a. Remove the interposer card and the screw from the bag.
b. Rotate the plastic standoff on the interposer card so that it aligns with the hole on the RAID
adapter; then, align the connector on interposer card with the interposer card connector
on the RAID adapter.
Figure 54. Interposer card and interposer card connector alignment
c. Press the interposer card down onto the interposer card connector on the RAID adapter
until it is firmly seated.
d. From underneath the RAID adapter, insert the screw that you took from the bag and tighten
the screw to secure the interposer card to the RAID adapter.
Step 5. Connect one end of the remote battery cable to the interposer card.
Attention: To avoid damage to the hardware, make sure that the black dot on the remote battery
cable connector faces away from the interposer card on the adapter. Do not force the remote
battery cable into the connector.
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Lenovo System x3530 M4 Installation and Service Guide