Lenovo ThinkEdge SE360 V2 User Manual page 208

CAUTION:
Hazardous voltage, current, and energy levels might be present. Only a qualified service technician is
authorized to remove the covers where the 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.
About this task
Attention:
• Read "Installation Guidelines" on page 47
work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
• If the node is installed in an enclosure or mounted, remove the node from the enclosure or mount. See
"Configuration guide" on page
Procedure
Step 1. Turn the keylock to the unlock position with the key; then, take the key out of the keylock, and
reverse the node to let the top side facing up.
Figure 204. Unlocking the keylock
Step 2. Remove the top cover.
a. Press and hold the button to disengage the cover.
b. Slide and lift the cover to remove it from the chassis; then, place it on a flat clean surface.
Attention:
• To make sure that there is adequate system cooling, install both top cover and bottom cover
before powering on the server. Operating the server with the covers removed might damage
server components.
ThinkEdge SE360 V2 User Guide
198
and "Safety inspection checklist" on page 48
54.
54.
to ensure that you