Safety Lock - Hitachi AMS 2100 Hardware Manual

Safety lock

Like the base unit, the expansion unit power supply includes a safety lock
that 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 array 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.
Figure 4-23: Expansion Unit Power Supply Safety Components
Table 4-23: Expansion Unit Power Supply Safety Components
Item

Figure 4-23, the power supply also includes a power cable
Description Item

Lock Lever
Hardware components
Hitachi AMS 2100/2300 Storage System Hardware Guide
Description Item

Safety Lock
Description
Power Cable
Retainer
4–31