Dell PowerEdge R740xd2 EMC Installation and Service Manual - Page 98

Processor and heat sink, Removing a processor and heat sink module

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NOTE: The memory module socket has an alignment notch that enables you to install the memory module in the socket in only one orientation. 3. Press the memory module with your thumbs until the ejectors firmly click into place. CAUTION: To prevent damage to the memory module or the memory module socket during installation, do not bend or flex the memory module. You must insert both ends of the memory module simultaneously. CAUTION: Do not apply pressure at the center of the memory module; apply pressure at both ends of the memory module evenly. Figure 74. Installing a memory module Next steps 1. Install the air shroud. 2. Install the system cover. 3. Place the system into the rack. For more information, see the Rail Installation Guide available at www.dell.com/poweredgemanuals. 4. Open the drive bays, install all drives, and then close the drive bays. 5. Install the power supply units. 6. Follow the procedure listed in After working inside your system. 7. To verify if the memory module has been installed properly, press F2 and navigate to System Setup Main Menu > System BIOS > Memory Settings. In the Memory Settings screen, the System Memory Size must reflect the updated capacity of the installed memory. 8. If the value is incorrect, one or more of the memory modules may not be installed properly. Ensure that the memory module is firmly seated in the memory module socket. 9. Run the system memory test in system diagnostics. Processor and heat sink Removing a processor and heat sink module Prerequisites WARNING: The heat sink may remain hot to touch for some time after the system is powered down. Allow the heat sink to cool before removing it. 1. Follow the safety guidelines listed in Safety instructions. 2. Power off the system and all attached peripherals. 3. Disconnect the system from the electrical outlet, and disconnect the peripherals. 98 Installing and removing system components

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NOTE:
The memory module socket has an alignment notch that enables you to install the memory module in the
socket in only one orientation.
3.
Press the memory module with your thumbs until the ejectors firmly click into place.
CAUTION:
To prevent damage to the memory module or the memory module socket during installation, do not bend
or flex the memory module. You must insert both ends of the memory module simultaneously.
CAUTION:
Do not apply pressure at the center of the memory module; apply pressure at both ends of the memory
module evenly.
Figure 74. Installing a memory module
Next steps
1.
Install the air shroud
.
2.
Install
the system cover
.
3.
Place the system into the rack. For more information, see the
Rail Installation Guide
available at
www.dell.com/poweredgemanuals
.
4.
Open the drive bays
, install
all drives
, and then
close the drive bays.
5.
Install the
power supply units
.
6.
Follow the procedure listed in
After working inside your system
.
7.
To verify if the memory module has been installed properly, press F2 and navigate to
System Setup Main Menu > System BIOS >
Memory Settings
. In the
Memory Settings
screen, the System Memory Size must reflect the updated capacity of the installed
memory.
8.
If the value is incorrect, one or more of the memory modules may not be installed properly. Ensure that the memory module is firmly
seated in the memory module socket.
9.
Run the system memory test in system diagnostics.
Processor and heat sink
Removing a processor and heat sink module
Prerequisites
WARNING:
The heat sink may remain hot to touch for some time after the system is powered down. Allow the heat sink
to cool before removing it.
1.
Follow the safety guidelines listed in
Safety instructions
.
2.
Power off the system and all attached peripherals.
3.
Disconnect the system from the electrical outlet, and disconnect the peripherals.
98
Installing and removing system components