Hitachi CB 520H B1 Service Manual page 200

Figure 5-60 Installing the air ducts- CB 540A A1/B1
Figure 5-61 Installing the air ducts- CB 520X B1/B2/B3
Tip: Place the air duct with the airflow arrow facing back of the server
blade.
Do not care which the LEFT and RIGHT air ducts of CB 540A A1/B1 are as
they are completely same.
7 When the SAS kit 2 was mounted in the CB 540A A1/B1, install the SAS
.
kit 2 to the server blade. See Installing a SAS-kit 2 on page 5-98
section.
(Skip this step to remove a DIMM in CB 520X B1/B2/B3.)
5-48
Replacing parts
Hitachi Compute Blade 500 Series System Service Manual