v Ensure proper air flow and temperature for all components in your storage
configuration.
Note: You can find details on many of these inspection and maintenance
responsibilities in this publication.
In addition to these inspection and maintenance responsibilities, it is best practice to
train staff that support storage configurations. Although training is not a part of the
Health Check process, training reduces the potential for configuration problems and
contributes to the overall health of the system.
Removing and replacing the front bezel
The storage subsystem is equipped with a front bezel, which you must remove in
order to access the power supply and fan units and interconnect-battery unit, or to
view the indicator LEDs on the front of those units.
Figure 90 shows the following steps to remove and replace the front bezel:
1. Remove the front bezel by grasping the sides and pulling the cover toward you.
2. Install the front bezel by aligning the pins on the storage subsystem chassis
with the spring-steel retainers on the cover, and then press the cover toward the
chassis until the pins snap into place.
Turning the storage subsystem on and off
This section contains instructions for turning the storage subsystem on and off
under normal and emergency situations.
If you are turning on the storage subsystem after an emergency shutdown or power
outage, see “Restoring power after an unexpected shutdown” on page 136.
ds48025
Figure 90. Installing the front bezel
130 IBM System Storage DS5100 and DS5300 Storage Subsystem: Installation, User’s, and Maintenance Guide
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