Hitachi AMS 2100, Hardware Manual

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5–30
Installation
Hitachi AMS 2100/2300 Storage System Hardware Guide
Removing the front bezel of the modular 2U SAS expansion unit
1. Unlock the front bezel (1). The key stays in the lock while it is unlocked.
2.
Pull the front bezel toward you holding its bottom right portion, and then
disengage the right side of the front bezel from the ball catches (2
).
3.
Pull out the front bezel from the claws on the left side of the subsystem main
body to remove the front bezel (
3
).
Figure 5-27: Modular 2U SAS expansion unit front bezel
Mounting the array in a rack
Attaching an EMI gasket
Complete the following steps to attach an EMI gasket supplied with the rack
rail on the top of the base and expansion units.
1. Peel off the anti-adhesion sheet from the bottom surface of the EMI
gasket.
2. Attach an EMI gasket at the front of the base unit, and at both the front
and rear of the expansion unit(s) as shown in the following figures. Align
the gaskets with the front and rear edges of the unit.
3. Install the array in the rack. See Mounting the array on the next page
NOTE: If the key is not inserted all the way into the lock before turning
it, the key and/or the lock may be damaged when attempting to turn the
key.
NOTE: When you remove the key after locking the front bezel, align its
groove with the positioning mark on the lock. If the key is not aligned
properly, the lock may be damaged.