Lenovo H420 Lenovo H4 Series Hardware Replacement Guide V1.0 - Page 17

Replacing a memory module

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Replacing a memory module Attention: Do not remove the computer cover or attempt any repair before reading the "Important safety information" in the Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at http://consumersupport.lenovo.com To replace a memory module: 1. Remove the computer cover. Refer to "Removing the computer cover". Note: For this procedure, it helps to lay the computer on its side. 2. Locate the memory module connectors. Refer to "Locating components". 3. Remove the memory module being replaced by opening the retaining clips as shown. 4. Position the new memory module over the memory connector. Make sure the notch on the memory aligns correctly with the connector key on the system board. Push the memory module straight down into the connector until the retaining clips close. 14 Hardware Replacement Guide 31045292_H4_HRG_EN_V1.0.indd 14 2010.9.19 11:11:22 AM

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Hardware Replacement Guide
Replacing a memory module
Attention:
Do not remove the computer cover or attempt any repair before reading the
“Important safety information” in the
Safety and Warranty Guide
that was
included with your computer or in the
Hardware Maintenance Manual
(HMM)
for the computer. To obtain copies of the
Safety and Warranty Guide
or
HMM
, go to the Support Web site at http://consumersupport.lenovo.com
To replace a memory module:
1. Remove the computer cover. Refer to “Removing the computer cover”.
Note:
For this procedure, it helps to lay the computer on its side.
2. Locate the memory module connectors. Refer to “Locating components”.
3. Remove the memory module being replaced by opening the retaining clips as
shown.
4. Position the new memory module over the memory connector. Make sure the
notch
on the memory aligns correctly with the connector key
on the
system board. Push the memory module straight down into the connector until
the retaining clips close.
31045292_H4_HRG_EN_V1.0.indd
14
2010.9.19
11:11:22 AM