IBM DS3500, Installation, User'S, And Maintenance Manual

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Attention: After you remove a controller, wait 70 seconds before you reseat or replace the controller.
Failure to do so might cause unpredictable results.
Replacing the bezels
This section describes how to remove and install the bezels.
Removing the bezels
To remove either the left or right bezel, complete the following steps:
1. If the storage subsystem is on a table or other flat surface, elevate the storage subsystem front slightly
or extend the front over the table edge.
2. Grasp the handle on the front of the bezel and pull until the bezel is clear of the bottom tab on the
chassis flange.
3. Lift the bezel off the chassis flange.
Installing the bezels
To install either the left or right bezel, complete the following steps:
1. Fit the cutout that is on the top of the bezel over the tab on the chassis flange.
2. Rotate the bezel down until it snaps into place. Make sure that the inside surface of the bezel is flush
with the chassis.
Working with environmental service modules
This section describes how to add or replace an ESM.
Attention: To avoid overheating the storage enclosure and causing damage to its components, replace
failed parts within 10 minutes. The Recovery Guru in the Storage Manager software identifies failed
parts.
Do not remove the failed part from the storage enclosure until you:
v
Review the replacement procedure for the failed part in this guide.
v Locate screw drivers or any other hand tools that you might need to replace the failed part.
Right bezel
Left bezel
Handles
Figure 5-23. Removing the bezels
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System Storage DS3500 and EXP3500: Installation, User's, and Maintenance Guide