Supermicro SuperServer SYS-121H-TNR - Accessing the System; Removing the Top Cover

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Chapter 3: Maintenance and Component Installation
Figure 3-1. Removing the Chassis Cover
3.2 Accessing the System
The CSE-HS119-R1K24P2 chassis features a removable top cover, which allows easy access
to the inside of the chassis.
Removing the Top Cover
1. Press the release button and slide the cover toward the rear.
2. Lift the top cover up.
Check that all ventilation openings on the top cover and the top of the chassis are clear and
unobstructed.
Caution: Except for short periods of time, do not operate the server without the cover in place.
The chassis cover must be in place to allow for proper airow and to prevent overheating.
Release Button