Acer Altos R710 - Manual (Page 48)

4 Configuring the system 36
Opening the server
Caution! Before you proceed, make sure that you have turned off
your system and all peripherals connected to it. Read the
“Preinstallation instructions” on page 34.
You need to open the server before you can install additional
components. The top panel is removable to allow access to the system’s
internal components. Refer to the following sections for instructions.
Before opening the server
Before opening the server, observe the following precautions:
1 Turn off the system and all the peripherals connected to it.
2 Unplug all cables from the power outlets.
3 Place the system unit on a flat, stable surface.
Note: Because of the R710 design specification, the top panel
needs to be removed to access the system board.