Q-Logic SB2A-16B Manuel D’Utilisation
2 – General Description
Chassis Controls and LEDs
59021-09 A
2-3
0
3.
Press and hold the Maintenance button with a pointed, then place one of the
power supply switches in the On position. You can release the Maintenance
button after the Input Power LED illuminates. When the switch is in
maintenance mode, the Heartbeat LED illuminates continuously. Refer to
power supply switches in the On position. You can release the Maintenance
button after the Input Power LED illuminates. When the switch is in
maintenance mode, the Heartbeat LED illuminates continuously. Refer to
for information about the Input Power LED and
the Heartbeat LED.
To return to normal operation, power cycle the switch.
2.1.3
Chassis LEDs
The chassis LEDs shown in
provide status information about switch
for information about port LEDs.
for information about power supply LEDs.
Figure 2-3. Chassis LEDs
2.1.3.1
Over Temperature LED (Amber)
The Over Temperature LED provides status information about the air temperature
inside the switch. This LED illuminates to indicate that the switch logic circuitry is
overheating. Refer to
inside the switch. This LED illuminates to indicate that the switch logic circuitry is
overheating. Refer to
for information about
troubleshooting over temperature conditions.
2.1.3.2
Fan Fail LED (Amber)
The Fan Fail LED indicates operational status of all fans. This LED illuminates if
the speed of any fan falls below the normal range. Removing a fan will not
illuminate the Fan Fail LED. Refer to
the speed of any fan falls below the normal range. Removing a fan will not
illuminate the Fan Fail LED. Refer to
for
information about troubleshooting fan failure conditions.
Over Temperature LED
(Amber)
Input Power LED
(Green)
Fan Fail LED
(Amber)
Heartbeat LED
(Amber)