User's Guide
- iii - 
Read this "Safety Precautions" and separately provided user's guide thoroughly before getting 
started to use this device safely.    After you have read this brochure, store it in the place that is 
easy to access. 
 SAFETY PRECAUTIONS 
This section describes the information necessary to use the server switch unit safely. 
SAFETY INDICATIONS 
Follow the instructions described in this User's Guide for your safety to use the server switch unit. 
The server switch unit contains components with possible danger, hazards that may cause by ignoring 
warnings, and preventive actions against such hazards. The server switch unit components with 
possible danger are indicated with a warning label placed on or around them as well as described in 
this User's Guide. 
In the User's Guide or warning labels, "WARNING" or "CAUTION" is used to indicate a degree of 
danger. These terms are defined as follows: 
This symbol indicates that using the product improperly in defiance of 
this symbol is likely to result in death, serious injury, fire, or damage to 
the device and peripherals. 
This symbol indicates that using the product improperly in defiance of 
this symbol may result in injury or only damage to property. 
Precautions against hazards are presented with the following symbols. The individual symbols are 
defined as follows: 
Attention 
This symbol indicates the presence 
of a hazard. 
An image in the symbol illustrates 
the hazard type. 
(Example) 
Precaution against electric shock
Prohibited 
Action 
This symbol indicates prohibited 
actions. An image in the symbol 
illustrates a particular prohibited 
action. 
(Example) 
Prohibition of disassembly 
Mandatory 
Action 
This symbol indicates mandatory 
actions. An image in the symbol 
illustrates a mandatory action to 
avoid a particular hazard. 
(Example) 
Unplug the power cord! 










