Rear I/O Module Replacement - Lenovo ThinkSystem SD550 V3 User Manual

1. If necessary, reinstall the flash power module and reconnect the flash power module cable (see
flash power module" on page
2. Reinstall the required front or rear air baffle (see
3. If necessary, reinstall the internal adapter bracket and reconnect all the required cables to the internal
adapter (see "Install an internal adapter bracket" on page 129
routing" on page 215
4. Make sure that all the required cables are routed and connected correctly; then, reinstall the top cover
(see "Install the top cover" on page
5. Reinstall the node into the chassis (see
6. Make sure that the required power supply units are installed and power cords are connected; then,
power on the node (see
53.)
7. Proceed to complete the parts replacement (see
8. To enable Intel ® On Demand Suite to the new processor, or to transfer Intel
defective processor to the new processor, refer to

Rear I/O module replacement

Follow instructions in this section to remove or install the rear I/O module.
Remove the rear I/O module
Follow instructions in this section to remove the rear I/O module.
About this task
To avoid potential danger, make sure to read and follow the safety information.
Attention: Read "Installation Guidelines" on page 43
sure that you work safely.
Procedure
Step 1. Make preparations for this task.
a. Power off the node (see
from the node.
Note: If necessary, press the release clip with a flat-head screwdriver to remove an external
network cable from the rear of a 2U node.
ThinkSystem SD550 V3 User Guide
178
112).
).
205).
"Install a node to the chassis" on page
"Install a hot-swap power supply" on page 63
"Power off the node" on page
"Install an air baffle" on page
and "2.5-inch drive backplane cable
and
"Complete the parts replacement" on page
"Enable Intel On Demand" on page
®
and "Safety inspection checklist" on page 44
53); then, disconnect all external cables
"Install a
85).
78).
"Power on the node" on page
208).
® On Demand Suite from the
239.
to make