Lenovo ThinkServer RD210 Hardware Maintenance Manual - Page 85

Removing and installing the DIMM air baffle, Removing the DIMM air baffle, Hardware

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6. Turn on the peripheral devices and the server. Removing and installing the DIMM air baffle To remove and install the DIMM air baffle, complete the steps in this section. Removing the DIMM air baffle To remove the DIMM air baffle, complete the following steps: 1. Read the safety information in Chapter 2 "Safety information" on page 3 and "Installation guidelines" on page 67. 2. Turn off the server and peripheral devices and disconnect the power cords and all external cables. Note: When you disconnect the power source from the server, you will lose the ability to view the LEDs because the LEDs will not be lit with the power source removed. Before disconnecting the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, the EasyLED panel, and LEDs that are lit inside the server on the system board; then, see the Hardware Maintenance Manual for information on how to solve the problem. 3. Grasp the DIMM air baffle 2 and lift the baffle up, making sure that the pin 1 comes out of the pin hole 3 on the system board to the left of DIMM connector 8. 000000 000000 000000 000000 000000 000000 0 000000 0 000000 0 000000 000000 4. Remove it from the server and set it aside. Installing the DIMM air baffle Attention: For proper cooling and airflow, replace the air baffle before you turn on the server. Operating the server with the air baffle removed might damage server components. To install the DIMM air baffle, complete the following steps: 1. Read the safety information in Chapter 2 "Safety information" on page 3 and "Installation guidelines" on page 67 . 2. Turn off the server and peripheral devices and disconnect the power cords and all external cables, if necessary. 3. Align the DIMM air baffle 2 over the DIMMs so that the baffle pin 1 on the left side of the air baffle aligns with the pin hole 3 next to DIMM connector 8 on the system board and lower it into the server. Chapter 7. Installing optional devices and replacing customer replaceable units 77

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6.
Turn on the peripheral devices and the server.
Removing and installing the DIMM air baffle
To remove and install the DIMM air baffle, complete the steps in this section.
Removing the DIMM air baffle
To remove the DIMM air baffle, complete the following steps:
1.
Read the safety information in Chapter 2 “Safety information” on page 3 and “Installation guidelines”
on page 67.
2.
Turn off the server and peripheral devices and disconnect the power cords and all external cables.
Note:
When you disconnect the power source from the server, you will lose the ability to view the LEDs
because the LEDs will not be lit with the power source removed. Before disconnecting the power source,
make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel,
the EasyLED panel, and LEDs that are lit inside the server on the system board; then, see the
Hardware
Maintenance Manual
for information on how to solve the problem.
3.
Grasp the DIMM air baffle
2
and lift the baffle up, making sure that the pin
1
comes out of the pin hole
3
on the system board to the left of DIMM connector 8.
4.
Remove it from the server and set it aside.
Installing the DIMM air baffle
Attention:
For proper cooling and airflow, replace the air baffle before you turn on the server. Operating the
server with the air baffle removed might damage server components.
To install the DIMM air baffle, complete the following steps:
1.
Read the safety information in Chapter 2 “Safety information” on page 3 and “Installation guidelines” on
page 67 .
2.
Turn off the server and peripheral devices and disconnect the power cords and all external cables, if
necessary.
3.
Align the DIMM air baffle
2
over the DIMMs so that the baffle pin
1
on the left side of the air baffle aligns
with the pin hole
3
next to DIMM connector 8 on the system board and lower it into the server.
Chapter 7
.
Installing optional devices and replacing customer replaceable units
77