Emergency Power-Off Switch - Hitachi Universal Storage Platform V Reference Manual

Emergency Power-Off Switch

Figure 2-6
USP V (top right corner of the back side of controller frame).
the location of the EPO switch on the USP VM (next to the control panel on the
primary rack). Use the EPO switch only in case of an emergency.
To power off the USP V/VM storage system in case of an emergency, pull the
EPO switch up and then out towards you, as illustrated on the switch. The EPO
switch must be reset by service personnel before the storage system can be
powered on again.
REAR VIEW
OF
CONTROLLER
FRAME
Figure 2-6
Figure 2-7
Hitachi Universal Storage Platform V/VM User and Reference Guide
shows the location of the emergency power-off (EPO) switch on the
Location of EPO Switch on the USP V
FRONT VIEW OF
PRIMARY RACK
EMERGENCY
UNIT
EMERGENCY
POWER OFF
Location of EPO Switch on the USP VM
Architecture and Components
EMERGENCY
UNIT
EMERGENCY
POWER OFF
Figure 2-7 shows
2-15