Cisco Cisco Email Security Appliance X1070 Installation Guide

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Cisco 170 Series Hardware Installation Guide
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Maintaining the Cisco 170 Series Appliance
This chapter provides maintenance information about the Cisco 170 series appliance, including 
information on how to replace the pre-installed hard disk drives (HDDs). 
This chapter includes the following sections:
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Fixed AC Power Supply
The Cisco 170 series appliance ships with one fixed power supply (AC) installed. You cannot add 
additional power supplies or remove the installed AC power supply. Removing the only power supply 
causes an immediate power loss. 
There is not an input switch on the faceplate of the power supply. The power supply is switched from 
Standby to ON by way of a appliance STANDBY/ON switch. 
The AC power supply provides 400 watt output power. The AC power supply operates between 85 and 
264 VAC. The AC power supply consumes a maximum of 471 W of input power. 
Note
If your power supply is non-operational, please contact Cisco Technical Support. See the 
 for more information.
Removing and Installing Hard Disk Drives 
This section contains the following topics:
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