Owners Manual

Table 7. AC PSU status indicator (continued)
Convention Power Indicator
Pattern
Description
CAUTION: If two PSUs are used, they must be of the same type and
have the same maximum output power.
E Not lit Power is not connected.
Locating service tag of your system
Your system is identified by a unique Express Service Code and Service Tag number. The Express Service Code is and Service
Tag are found on the front of the system by pulling out the information tag. Alternatively, the information may be on a sticker on
the chassis of the system. This information is used by Dell to route support calls to the appropriate personnel.
Dell DSS 2500 system overview 15