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

Page: 135 / 204

Note: Each cable chain has a vertical mounting bracket that connects to the
midplane and a horizontal mounting bracket that connects to the drive
drawer. Also, the left and right cable chains are not interchangeable.
a.
Disconnect the right cable chain mounting bracket from the midplane.
Hold the orange handle (See Figure 63 on page 118) and pull the mounting
bracket out of the storage expansion enclosure. If necessary, use a
flashlight to locate the orange circle.
Note: The vertical side of the cable chain (the end that connects to the
midplane) should be removed before the horizontal side of the cable chain
(the end connects to the drive drawer).
Midplane
mounting bracket
Cable
chain
Drive
drawer
mounting
bracket
Service
action
allowed
LEDs
dcsi0061
1 2
Lnk Lnk Lnk Lnk
ID/Diag
Lnk Lnk
8 8
1 2
Lnk Lnk Lnk Lnk
ID/Diag
Lnk Lnk
8 8
Figure 62. Rear view of the storage expansion enclosure with the right fan assembly
removed
Chapter 5. Replacing components
117