Fan Power Fuses - Cisco BPX-BXM-155-8DX Installation And Configuration Manual

Chapter 10 Installing the DC Shelf

Fan Power Fuses

Fan Power Fuses
Fan fuses are located on the backplane of the BPX switch to protect against catastrophic backplane
damage in the event of a shorted fan cable. Backplane fuses should rarely, if ever, need replacement.
The fuses are designated F1 through F3, corresponding to fans 1 through 3.
Caution See Chapter 30, Replacing Parts, for instructions on replacement of these fuses, and
contact Cisco Customer Service for assistance regarding their replacement.
Warning For continued protection against risk of fire, replace only with the same type and rating
of fuse. Replace fuses only after all power to the BPX switch has been turned off.
Cisco BPX 8600 Series Installation and Configuration
10-5
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001