IBM 704 - Manual (Page 209)

Removing Internal Drives
b. Remove the carrier from on top of the drive.
c. Place the drive in a static-protective bag and store it in a
safe place.
Static
Devices
d. If you are installing another drive in the carrier, go to step 4
on page 175. Otherwise, continue with the next step.
8. Push the plastic lever to the right until it locks around the small
metal posts.
9. Close the EMI metal panel and secure it with the three
thumbscrews.
10. To restrict access to the bays, insert and lock a padlock through
the holes at the left edge of the EMI panel.
11. If your server has a RAID adapter installed, refer to the RAID
adapter documentation for details about configuration
requirements. Record the RAID configuration information in
the appropriate tables in “Installed Device Records” on
page 280.
12. If you are removing another hot-swap drive, return to step 1 on
page 190.
13. If you are installing another hot-swap drive assembly, slide the
drive assembly vertically into the target bay until the drive
connects to the backplane, and move the lever to the locked
position.
14. If you are replacing an empty drive carrier in the bay, slide the
drive carrier into the target bay until it is approximately level
with the front of the bay; then, push the plastic lever to the right
until it locks around the small metal posts.
Chapter 4. Installing Options 191