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

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b.
Push the drive drawer all the way in until the latch fully engages.
6. Install the cable chains on the rear of the drive drawer by completing the
following steps:
a. Remove the left fan assembly. See “Replacing a fan assembly” on page 108
for the steps to remove a fan assembly.
b. 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.
c. Connect the left cable chain mounting bracket to the midplane.
d.
Reinstall the left fan assembly. Wait until the fan speed slows down before
proceeding to ensure that the left fan assembly is operating correctly
before removing the right fan assembly. See “Replacing a fan assembly” on
page 108 for the steps to install a fan assembly.
e. Remove the right fan assembly. See “Replacing a fan assembly” on page
108 for the steps to remove a fan assembly.
f. Use the handle to pull the right fan assembly out of the storage expansion
enclosure.
g. Connect the right 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 midplane connector.
h. Connect the right cable chain mounting bracket to the midplane.
i.
Reinstall the right fan assembly.
7. Install the disk drives in the new drive drawer FRU by completing the
following steps:
a.
Open the drive drawer by pulling the handles on the drive drawer
towards you until the drive drawer stops.
Drawer
guide
lock-out
tumbler
Enclosure
frame
Figure 60. Lock-out tumbler located above the drawer guide
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IBM System Storage DCS3860 Storage System: Installation, User's, and Maintenance Guide