HPE Apollo pc40, Руководство пользователя

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Chapter 3
Maintenance and Component Installation
This chapter provides instructions on installing and replacing system components that a
customer may perform. To prevent compatibility issues, only use components that match
the specifications and/or part numbers given.
Installation or replacement of most components require that power first be removed from the
system. Please follow the procedures given in each section.
3.1 Removing Power
Use the following procedure to ensure that power has been removed from the system. This
step is necessary when removing or installing non hot-swap components or when replacing
a non-redundant power supply.
1. Use the operating system to power down the system.
2. After the system has completely shut-down, disconnect the AC power cord(s) from the
power strip or outlet. (If your system has more than one power supply, remove the AC
power cords from all power supply modules.)
3. Disconnect the power cord(s) from the power supply module(s).
3.2 Accessing the System
The HPE Apollo pc40 server features a removable two-piece top cover, which allows
easy access to the inside of the chassis.
Removing the Top Cover
1. Begin by removing power from the system as described in Section 3.1.
2. Unscrew the two thumb screws on the end of the chassis.
3. Remove the screws securing the cover to each side of the chassis.
4. Pull the cover towards the end of the chassis and off. See the following figure.
Warning : 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 airflow and to prevent overheating.