Heat Sink Replacement; Remove The Heat Sink - Lenovo ThinkSystem SR150 Maintenance Manual

Figure 46. Front operator panel installation
After you install the front operator panel, complete the following steps:
1. Install the top cover onto the server (see
2. Install the server into the rack if necessary.
3. Reconnect power cords and all external cables.

Heat sink replacement

Use the following information to remove and install the heat sink.

Remove the heat sink

Use this information to remove the heat sink. This procedure must be executed by a trained technician.
Before you remove the heat sink, complete the following steps:
1. Read "Safety" on page iii
2. Turn off the server. Disconnect the power cords and all external cables (see
page 10).
3. If server is installed in a rack, remove the server from the rack.
4. Remove the top cover (see
To remove the heat sink, complete the following steps:
Step 1. Loosen screw 1 and 2:
ThinkSystem SR150 Maintenance Manual
56
"Install the top cover" on page
and "Installation Guidelines" on page 31
"Remove the top cover" on page
87).
to ensure that you work safely.
"Power off the server" on
86).