5
Mute buttons
2.3 Alarm Mute
As any of the followings
(a)
through
(e)
occurs,
the buzzer on the switch
board inside NS388P enclosure will beep.
(a) rear cooling fan failure
(b) over-temperature within the enclosure
(c) voltage abnormal
(d) electric current abnormal
(e) power supply unit failure
There are three ways to mute the buzzer beeping; either of the three
methods can be used to conduct the mute action:
[1] press PCIe switch board A or B’s mute button under the LAN port at
rear of the enclosure.
[2] press the mute button on LCD module
[3] use the ‘buz off’ command at CLI
B.
1. Fan status LED
。
Normal – No light
。
Failure – Red
14. PSU 1
15. PSU 2
16. Power cord receptacles
12. Hot-swappable fan 1
13. Hot-swappable fan 2
