Lenovo ThinkCentre E73 Hardware Maintenance Manual page 145

Figure 81. Removing the slim card reader bracket
6. Remove the two screws that secure the card reader to the bracket. Then, slide the card reader as
shown to remove it from the bracket.
Note: Touch only the edges of the card reader. Do not touch the circuit board of it.
Figure 82. Removing the slim card reader from the bracket
7. Take the new card reader out of the static-protective package by its sides.
8. Align the new card reader in the slim card reader bracket and slide the card reader into the rail as shown
until it stops. Then, install the two screws to secure the new card reader to the bracket.
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Chapter 10 Replacing FRUs (machine types: 10AU, 10AW, 10BF, and 10BG)
141