H3C Technologies H3C S10500 Series Switches - Manual (Page 63)

53
Figure 57 Installing the front cover
7. Connect the DB-9 connector to the 9-core serial port on the external PoE power frame, and fasten
the captive screws.
Figure 58 Connecting the DB-9 connector
Replacing a power monitoring module for the external PoE
power frame
1. Remove the DB-9 connector from the external PoE power frame, as shown in Figure 54 .
2. Remove the front cover from the external PoE power frame, as shown in Figure 55 .
3. Loosen the captive screws on the power monitoring module, and slightly pull the module out.
Figure 59 Removing the power monitoring module
4. Put the removed power monitoring module on an antistatic bag or into the original package.