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screw
Power cut-off switch assembly
Figure 193. Align the power cut-off switch assembly
Step 5.
Install the screw that secures the power cut-off switch assembly on the chassis wall.
Step 6.
Connect the cable along the chassis to the system board (see “Internal cable routing and
connectors” on page 312).
Step 7.
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 and replacing Tier 2 CRUs
You may install a Tier 2 CRU yourself or request Lenovo to install it, at no additional charge, under the type
of warranty service that is designated for your server.
The illustrations in this document might differ slightly from your hardware.
Removing the power paddle card
Use this information to remove the power paddle card.
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 power paddle card, 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.
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System x3500 M4 Installation and Service Guide
Summary of Contents for System x3500 M4
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