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Thumbscrew
Fan cage
assembly
Figure 191. Fasten thumb screw on fan cage
Step 7.
Connect the fan cage assembly power cable to the system board (see “Internal cable routing and
connectors” on page 312).
Step 8.
Install the air baffle (see “Installing the air baffle” on page 190).
Step 9.
Install and lock the left-side cover (see “Installing the left-side cover” on page 185).
If you have replaced a server component or installed an optional device in the server, you need to reconnect
the power cords and all external cables, and turn on the server and peripheral devices.
Removing the left-side cover/power cut-off switch assembly
Use this information to remove the left-side cover/power cut-off switch assembly.
Read the safety information in “Safety” on page v and “Installation guidelines” on page 35.
If you are replacing a server component in the server, you need to turn off the server and peripheral devices,
and disconnect the power cords and all external cables.
To remove the left-side cover/power cut-off switch assembly, complete the following steps.
Step 1.
Carefully turn the server on its side so that it is lying flat, with the cover facing up.
Attention:
Do not allow the server to fall over.
Step 2.
Unlock and remove the left-side cover (see “Removing the left-side cover” on page 184).
Step 3.
Remove the cable from the system board (see “Internal cable routing and connectors” on page 312).
Step 4.
Remove the screw that secures the power cut-off switch assembly from the chassis wall.
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System x3500 M4 Installation and Service Guide
Summary of Contents for System x3500 M4
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