Owners Manual

172 | Removing and Installing System Components
Installing a Dummy System-Board Tray
1. Slide the dummy system-board tray into the chassis until it snaps
into place. See Figure 3-14.
2. Replace the screw that secures the retaining latch. See Figure 3-
14.
Removing a System-Board Assembly
1. It is recommended to turn off the system board by pressing the
power button on the back panel, and any attached peripherals.
2. Disconnect all the external cables from the system board.
3. Remove the screw that secures the retaining latch. See Figure 3-
15.
4. Press the retaining latch and using the handle, slide the system-
board assembly out of the chassis. See Figure 3-15.
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came
with the product.
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came
with the product.
NOTE: The illustration in this section shows a system with 1U node as an example.