公开(公告)号：US10588241B2

公开(公告)日：2020-03-10

申请号：US15977026

申请日：2018-05-11

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Joel Richard Goergen ,  Emanuele Umberto Giacometti ,  James Alexander Markevitch

IPC: H05K7/20 ,  G05D7/06 ,  G05B15/02 ,  H05K5/02

Abstract: In one embodiment, a method includes identifying removal of a module from a network device comprising a plurality of fans during an online removal process while the network device is operational, reducing fan speed in the network device to allow a hinged door to move to a closed position covering an opening from which the module was removed, and increasing the fan speed to maintain cooling in the network device.