Quantum QX Series User Manual

Chapter 2: Installing the Chassis
Power On/Power Off
QX and QXS Setup Guide 89
Figure86:AC power cord
Topoweroffthesystem:
1. Stop all I/O from hosts to the system (see Stopping I/O on page 132).
2. Shut down both controllers using either method described below:
l Use the Disk Storage Management Utility to shut down both controllers, as described in the QXS
StorageDisk Storage Management Utility Users Guide.
Proceed to Step 3.
l Use the CLI to shut down both controllers, as described in the QXS StorageCLI Reference Guide.
3. Disconnect the power cord’s male plug from the power source.
4. Disconnect the power cord’s female plug from the power cord connector on the power supply.
DC Power Supplies with Power Switch
Note:Refer to Figure 84 on page 87 to see an illustration of the 4U56 AC power supply (with a switch).
A DC power supply equipped with a power switch is shown below.

Quantum QX Series Specifications

General

Brand	Quantum
Model	QX Series
Category	Storage
Language	English