Dell E30S Series Owner's Manual page 166

4. Remove the following:
a. expansion card holder
b. expansion cards
c. cooling shroud
d. internal dual SD module
e. internal USB key (if installed)
f. internal cooling fan
g. iDRAC ports card (if installed)
h. heat sink(s)
i. processors(s)
CAUTION: To prevent damage to the processor pins when replacing a faulty system board, ensure that
you cover the processor socket with the processor protective cap.
j. memory modules
Steps
1. Disconnect all cables from the system board.
CAUTION: Take care not to damage the system identification button while removing the system board from
the chassis.
2. Remove the screws that secure the system board to the chassis.
Figure 110. Removing the screws on the system board
a. screws (9)
CAUTION: Do not lift the system board by holding a memory module, processor, or other components.
166 Installing and removing system components