Lenovo ThinkCentre A61 Hardware Maintenance Manual - Page 111

9. Align the drive cage pivot pin with the slot 1 in the upper drive cage and slide the hard disk drive into the chassis. 10. Press down on the metal latch 2 and pivot in the drive cage into place. Slide it forward until it snaps into position. Note: There are two arrows, one on the upper drive cage and one on the hard disk drive cage, that are aligned when the hard disk drive is in the proper position. 11. Connect the power and signal cables to the hard disk drive. 12. Go to "Completing the FRU replacement" on page 114. Replacing the optical drive Attention Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the optical drive. To replace the optical drive: 1. Remove the computer cover. See "Removing the computer cover" on page 87. 2. Disconnect the signal and power cables from the rear of the optical drive. Chapter 8. Replacing FRUs - Tower Computers 105