Kontron NSN2U IP Network Server - Manual (Page 22)

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2. While holding the blue button at the top right of the front cover (Figure 10,
“B”), slide the cover forward until it stops.
3. Lift the cover straight up to remove it from the chassis.
Removing the Back Cover
1. Remove the shipping screw on the left side edge of the cover, if it is still
attached, and save it for future use.
2. While holding the blue button at the top right of the rear cover (Figure 10,
“A”), slide the cover backwards until it stops and the edge clears the lock
bracket on the rear panel of the chassis.
3. Lift the cover straight up to remove it from the chassis.
Figure 10. Removing the Covers
Re-installing the Chassis Covers
When you are finished working inside the chassis, you must put the cover(s) back on
before turning the server back on. This step is required to ensure proper cooling.
If you are reinstalling both covers, start with the back cover and then install the
front cover.
Re-Installing the Back Cover
1. Starting from the rear of the chassis, align the tab on the rear left edge of
the back cover with the lock bracket on the outside of the rear panel and place
the cover down over the chassis with the side edges outside the chassis walls.
2. Slide the cover forward until it clicks into place.
3. Install the shipping screw if tooled entry is required or if the unit will be
shipped.
4. Reconnect all peripheral devices and the power cord(s).
Re-Installing the Front Cover
1. Place the front cover over the chassis with the side edges of the cover outside
the chassis walls.
2. Slide the front cover toward the back cover until the tabs fit together and the
front cover is firmly in place.
3. Install the shipping screw if tooled entry is required or if the unit will be
shipped.
4. Reconnect all peripheral devices and the power cord(s).