Installing Or Replacing A Flex Adapter - Lenovo ThinkStation P900 User Manual

"Replacing the front fan assemblies" on page 100, and "Removing and reinstalling the multi-function
brackets" on page 98.
5. Locate the battery. See "Locating parts on the system board" on page 5.
6. Remove the old battery as shown.
Figure 41. Removing the battery
7. Install the new battery as shown.
Figure 42. Installing the battery
8. Reinstall the upper multi-function bracket, the upper front fan assembly, and the power supply
assembly. See "Removing and reinstalling the multi-function brackets" on page 98, "Replacing the front
fan assemblies" on page 100, and "Replacing the power supply assembly" on page 101.
9. Reinstall the direct cooling air baffle. See "Removing and reinstalling the direct cooling air baffle"
on page 94.
10. Reinstall the computer cover and reconnect the cables. See "Completing the parts replacement" on
page 125.
Note: When the computer is turned on for the first time after replacing the battery, an error message
might be displayed. This is normal after replacing the battery.
11. Turn on the computer and all attached devices.
12. Use the Setup Utility program to set the date, time, and any passwords. See "Using the Setup Utility
program" on page 37.

Installing or replacing a flex adapter

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page v.
Depending on your computer model, the following flex adapters might be installed in the flex adapter slots:
• Flex adapter with two mini-SAS HD connectors
• Flex adapter with one SATA 3.0 connector, one USB 2.0 connector, and two mini-SAS HD connectors
• Flex adapter with two M.2 slots (with the M.2 solid-state drive installed in some models)
To install or replace a flex adapter, do the following:
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ThinkStation P900 User Guide