Lenovo ThinkServer TD200x - Manual (Page 112)

1 Microprocessor
2 0.02 mL of thermal grease
5. Use the thermal-grease syringe to place nine uniformly spaced dots of 0.02 mL
each on the top of the microprocessor.
Note: 0.01 mL is one tick mark on the syringe. If the grease is properly applied,
approximately half (0.22 mL) of the grease will remain in the syringe.
Removing a hot-swap fan
The server comes with three 120 mm x 38 mm hot-swap fans in the fan support
bracket at the front of the server. The following instructions can be used to remove
any hot-swap fan in the server.
1 Hot-swap fan
To remove a hot-swap fan, do the following:
1. Read the safety information that begins on page vii and “Handling
static-sensitive devices” on page 39.
Attention: Static electricity that is released to internal server components
when the server is powered on might cause the server to halt, which might
result in the loss of data. To avoid this potential problem, always use an
electrostatic-discharge wrist strap or other grounding system when you work
inside the server with the power on.
2. Unlock and remove the left-side cover (see “Removing the left-side cover” on
page 42).
Attention: To ensure proper system cooling, do not leave the top cover off the
server for more than 2 minutes.
3. Open the fan-locking handle by sliding the orange release latch in the direction
of the arrow.
96 ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Installation and User Guide