IBM 884155U, Руководство пользователя

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5. Use the thermal grease syringe to place 16 uniformly spaced dots of 0.01mL
each on the top of the microprocessor.
Note: 0.01mL is one tick mark on the syringe. If the grease is properly applied,
approximately half (0.22mL) of the grease will remain in the syringe.
6. Install the heat sink onto the microprocessor as described in “Installing a
microprocessor” on page 35.
Operator information panel (external LED card)
Complete the following steps to remove the operator information panel.
Note:
v Read “Installation guidelines” on page 11.
v
Read Appendix B, “Safety information,” on page 153.
v
Read “Handling static-sensitive devices” on page 12.
1. Turn off the server and any attached devices.
2. Disconnect all external cables and power cords from the back of the server.
3. Remove the server cover (see “Removing the left-side cover” on page 14).
4. Remove the front bezel (see “Removing the bezel” on page 16).
5. Disconnect and remove adapters and spacers (see “Installing or replacing an
adapter” on page 25).
6. Remove the two central fans (see “Replacing a center fan (3 or 4)” on page
19).
7. Remove the plastic baffle.
8. Disconnect the operator information panel cable from the system board.
9. From outside the server, push the tab
1
on the panel
2
, making sure to
press the tab near the chassis; the panel will disengage from the chassis.
Chapter 4. Service replaceable units
59