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5-1
Removing and Installing Components
Chapter 5:   Removing and Installing Compo-
nents
This chapter deals with field replacing components in the RAIDStation7 Ultra160 
SCSI Storage Array. Procedures for removing and installing components such as 
hard disk drives, power supplies, ACMs, and the VEM are covered. The proce-
dure for replacing a rackmount Storage Array in a rack cabinet is also described.
Device Carrier Removal and Installation
The horizontal, rackmount position of the power supplies and hard disk drives 
within the RAIDStation7 Ultra160 SCSI Storage Array is shown in Figure 5-1. In 
the vertical upright position, bay 0 is on top and bay 8 is on the bottom.
Figure 5-1.   Location of Devices in Storage Array
WARNING: Before attempting to install or remove any of the components, 
ensure that anti-static precautions have been taken. The minimum require-
ment is an anti-static wrist strap and grounding wire.
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Power
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Disk Drive
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Disk Drive
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Bay 0
Bay 8