Operator Panel Tray Assembly And Front Operator Panel Replacement - Lenovo 7X18 Maintenance Manual

Step 1. Open the memory module connector retaining clips. If a memory module is already installed in the
connector, remove it.
Step 2. Align the keys on the memory module that you are installing with the connector; then, insert the
memory module.
Step 3. Firmly press both ends of the memory module straight down into the connector until the retaining
clips snap into the locked position.
Figure 80. Memory module installation
Step 4. If you are installing additional memory modules, do so now.
After installing all the memory modules, complete the following steps:
1. Reinstall the system board air baffle (see
on page 128) or processor and memory expansion tray and expansion tray air baffle (see
processor and memory expansion tray" on page
2. Reinstall the top cover (see
3. Reconnect the power cords and any cables that you removed.
4. Install the server in the rack.
5. Power on the server and any peripheral devices.
6. If you have installed a DCPMM:
a. Make sure the DCPMM firmware is the latest version. If not, update it to the latest version (see
sysmgt.lenovofiles.com/help/topic/com.lenovo.lxca.doc/update_fw.html
b. Configure DCPMMs and DRAM DIMMs after all the memory modules are installed (see "Configuring
Intel Optane DC Persistent Memory (DCPMM)" in Setup Guide).
c. Restore the data that has been backed up if necessary.
Demo video
Watch the procedure on YouTube

Operator panel tray assembly and front operator panel replacement

Use this procedure to remove or install the operator panel tray assembly and the front operator panel.
ThinkSystem SR850 Maintenance Manual
88
"Install the system board air baffle and the power interposer"
122).
"Install the top cover" on page 146).
).
"Install the
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