IBM DCS3860, Installation, User'S, And Maintenance Manual

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11.
Remove the empty enclosure from the rack.
CAUTION:
You would need more than one personnel.
12. Insert the new enclosure into the rack.
13. Secure the new enclosure in the rack by tightening the four M5 screws in the
front of the chassis and the two thumbscrews on the rear brackets.
14. Insert the disk drawers into the enclosure one by one by completing the
following steps. Ensure that the correct disk drawer is inserted in the disk
drawer slots. Caution: Hold the disk drawer with both hands between the
second and third row of the drives on either side. Ensure that you do not
bend the disk drawer board or scrape it with other objects.
a.
At the front of the storage expansion enclosure, install the new drive
drawer into the slot, making sure the lock-out tumbler is located on the
top of the drawer guide. The lock-out tumbler is a small alignment piece
that is attached to the frame. Figure 66 on page 119 indicates the location
of the lock-out tumbler as shown from the front of the enclosure.
b. Push the drive drawer all the way in until the latch fully engages.
15. Connect the cable chains to the disk drawers and the midplane by completing
the following steps.
a. Connect the left cable chain mounting bracket to the drive drawer. Use a
flashlight, if necessary, so that you can see the connector on the mounting
bracket connect to the disk drawer connector.
b. Connect the left cable chain mounting bracket to the midplane connector.
c.
Connect the right cable chain mounting bracket to the drive drawer.
d. Connect the right cable chain mounting bracket to the midplane connector.
16. Install the right and left fan modules.
17. Install the ESMs (or Controllers) modules and reconnect all of the connections.
18. Install the power supply modules and connect the power cords to the power
supply modules.
19. Install the bezel.
20. Power on the drive expansion enclosures. Wait for five minutes and then turn
on the controller enclosure.
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IBM System Storage DCS3860 Storage System: Installation, User's, and Maintenance Guide