Lenovo ThinkSystem SN550, Руководство по обслуживанию

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Figure 32. Fabric connector installation
Step 1. Locate the connector on the system board (see “System-board connectors” on page 13 ).
Step 2. Carefully insert the fabric connector into the connector.
Step 3. Using a long shank #1 Phillips screwdriver, tighten the four captive screws to secure the fabric
connector.
Attention: Make sure that the fabric connector is secure, but do not overtighten the screws to
avoid damaging the connector.
After you install the fabric connector, complete the following steps:
1. Install the compute node cover (see “Install the compute node cover” on page 43 ).
2. Install the compute node into the chassis (see “Install the compute node in the chassis” on page 25 ).
3. Power on the compute node.
Flash power module replacement
Use the following information to remove and install the flash power module.
Remove the flash power module
Use this information to remove the flash power module.
Before you remove the flash power module, complete the following steps:
1. Read “Safety” on page iii and “Installation Guidelines” on page 21 to ensure that you work safely.
2. Power off the corresponding compute node that you are going to perform the task on.
3. Remove the compute node from the chassis (see “Remove the compute node from the chassis” on page
24).
4. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with the
bezel pointing toward you.
Chapter 3
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Hardware replacement procedures
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