Removing A Sas-Kit 2 - Hitachi CB 520H B1 Service Manual

Replacing a SAS-kit 2 in CB 540A A1/B1
This procedure describes how to remove a SAS-kit 2 from the server blade.
A SAS-kit 2 is composed of:
1 SAS cable
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2 HDD backplane board
.

Removing a SAS-kit 2

1 Put on an anti-static wrist strap.
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2 Remove the target server blade.
.
See
3 Open the top cover of the server blade. See
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blade on page 5-38
4 Open the lock tabs, as shown below.
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5 Lift up the RAID mezzanine card and remove it from the server blade
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assembly.
CAUTION: To reduce the risk of the personal injury, do not disconnect
the SAS cable from RAID mezzanine card before removing it from server
blade assembly.
6 Slide out the disk drives approximately 4 cm to disconnect with the HDD
.
backplane board.
7 While opening up both of the edges of the latch, push out the connector
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cable.
8 Turn the cable counterclockwise about 90 degrees, and then remove the
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anchorage of HDD backplane.
9 Remove the cables from the cable guide on the air duct.
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10 Pull out the HDD backplane board assembly.
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11 Remove the SAS cable from HDD backplane board assembly.
.
CAUTION: To reduce the risk of the personal injury, do not disconnect
the SAS cable from HDD backplane board before removing the HDD
backplane board from server blade assembly.
5-96
Removing a full-wide server blade on page 5-6
section.
Figure 5-122 Removing the RAID card
Replacing parts
Hitachi Compute Blade 500 Series System Service Manual
section.
Opening a top cover, Server