Safety Lock; Control Units - Hitachi AMS 2100 Hardware Manual

Safety lock

The power supply includes a safety lock. It prevents the lock lever from
being opened until the power cable is disconnected from the power supply.
This prevents the power supply from being removed from the army with the
power applied.
As shown in
retainer that can be used to ensure that the power cable is not accidentally
disconnected from the power supply.
NOTE: Hitachi Data Systems recommends that you install the cable
retainer to prevent the power cable from accidentally being disconnected
from the power supply.
Item


Control units

The control units are multifunction devices that provide connection and
management functions for the array, including:
• Connecting the base unit to a host computer
• Connecting the base unit to an expansion unit
• Connecting the base unit to a management console
• Managing the storage, replication, and security of data from the host
computer to the disk drives
• Storing and supporting the array firmware (operating system) and the
Navigator 2 storage management software
4–10
Figure 4-7, the power supply also includes a power cable
Figure 4-7: Base Unit Power Supply Safety Components
Table 4-8: Base Unit Power Supply Safety Components
Description
Power Cable Retainer
Hardware components
Hitachi AMS 2100/2300 Storage System Hardware Guide
Item Description

Safety Lock