Cisco 7000 Manual - Halaman 3

Jelajahi secara online atau unduh pdf Manual untuk Beralih Cisco 7000. Cisco 7000 13 halaman. Front chassis panel and led board and replacement

LED Board Description

Cisco 7000 Front Chassis Panel and LED Board and Replacement 3

Filter

(gray)

Captive screws

Figure 1

Chassis Top Front Panel, Shown with Bottom Front Panel Removed

The chassis panels provide shielding against electromagnetic interference (EMI) and

work with the blower and air ﬁlter to maintain a constant ﬂow of cooling air through

the chassis. Replace the chassis panels if they become warped or broken.

The LED board contains the three LEDs that report system software (Normal) and

power supply (Upper Power and Lower Power) status through semi-opaque panels on

the front of the chassis. Figure 2 shows the three system status indicators.

Figure 2

System Status Indicators (Front-Panel LEDs)

Frame