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v If the new controller is offline, go to step 17.
17. If the newly inserted controller is in an offline state, see the DS4000 Storage
Manager client online help for instructions on bringing the controller online.
If necessary, open the DS4000 Storage Manager Subsystem Management
window and place the controller on-line; select the off-line controller and click
Advanced Recovery Place controller online.
18. Verify the state of the LEDs on the newly inserted controller. See “Controller
LEDs” on page 129. You can also use the DS4000 Storage Manager client
Subsystem Management window to identify any new faults. Do any storage
subsystems have a fault (Needs Attention) status?
v Yes – Select the Recovery Guru toolbar button in the Subsystem
Management window, and complete the recovery procedure. If the problem
persists, contact your IBM service representative.
v No – Go to step 19.
19. Use the DS4000 Storage Manager client software to print a new storage
subsystem profile.
Removing and replacing a bezel
To access the filter and filter retainer as well as the E-DDMs, you must remove the
DS4700 Express bezel.
To remove and replace a bezel, perform the following steps:
1. Grasp the sides of the bezel and pull it slowly toward you to remove it, as
shown in Figure 109.
2. To replace the bezel, grasp the sides of the bezel and snap it onto the DS4700
Express chassis, as shown in Figure 109.
ds470067
Figure 109. Removing and replacing a bezel
150 IBM System Storage DS4700 Express Storage Subsystem: Installation, User’s and Maintenance Guide