Fans - Allied Telesis CentreCOM GS970M Series Installation Manual

Fans

The switches have internal fans as follows:
GS970M/10: no fan

GS970M/10PS, GS970M/18 and GS970M/28: one fan

GS970M/18PS and GS970M/28PS: two fans

You cannot remove or replace these fans in the field. The fan status is
indicated with the FAULT LED. See "POWER and FAULT LEDs" on
page 32 and Table 6 on page 33 for more information.
GS9790M Series Switch Installation Guide
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