Hitachi CBL, Hardware Service Manual

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3–12
Procedures before and after replacing components
Hitachi Unified Storage Hardware Service Guide
Removing the front bezel on a CBL
To remove the front bezel from the CBL:
1. Use the supplied key to unlock the bezel.
2. Holding the lower right part of the bezel, gently pull the key toward you
and disengage the right side of the bezel from the ball catch.
3. Disengage the front bezel from the left tabs and then remove the bezel.
Figure 3-4: Front bezel on CBL
To replace the front bezel:
1. Use the supplied key to unlock the front bezel. Hold the bottom of the
bezel with both hands, so the front of the bezel is facing you.
2. Insert the tabs on the left-front side of the storage system into the tab
holes on the front bezel.
3. Push the right side of the bezel to engage it with the ball catch on the
front of the storage system to secure the bezel.
4. Use the supplied key to lock the bezel.
Before turning the key, be sure it is inserted completely into the lock.
Otherwise, you can damage the key.
NOTE: When disengaging the front bezel, do not open the bezel more than
45 degrees; otherwise, you can damage the bezel.
Ball catch
Key
Tab
Front Bezel
To lock
To unlock
Keyhole
About 45 degrees
The state in which the slit of the keyhole
is aligned with the mark.
(The key can be inserted or pulled out in
this state.)
Key
Unlocking
Turn while pushing the key
to the keyhole.
Align the key groove with the
positioning mark on the lock. (The
key can now be inserted or
removed.)
The key cannot be removed when
its groove is not aligned with the
positioning mark on the lock.