Lenovo ThinkSystem SR860 Setup Manual page 106

CAUTION:
Hazardous voltage, current, and energy levels might be present. Only a qualified service technician is
authorized to remove the covers where the following label is attached.
S033
CAUTION:
Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with
metal, which might result in spattered metal, burns, or both.
Before installing the top cover:
1. Read the safety information and installation guidelines (see "Safety" on page iii and "Installation
Guidelines" on page 58).
2. Make sure all the removed components are installed, and all the disconnected cables are reconnected.
To install the top cover, complete the following steps:
Step 1. Press and hold on the blue tab of cover release latch; then, rotate the tip of the latch up.
Step 2. Place the top cover on top of the server with both sides aligned.
Step 3. Push the latch down until it clicks in place.
Figure 88. Top cover installation
After installing the top cover, complete the following steps:
1. Reconnect the power cords and any cables that you removed.
2. If the server is installed in a rack, reinstall the server into the rack.
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ThinkSystem SR860 Setup Guide