5.3
Check LED Status
This procedure describes how to check the LED status after powering up the RU.
Step 1
Using a Torx screw driver, remove the maintenance window cover to check the LED color, which should be
blinking green.
Note:
Refer to
RU LED Status
table in
LED Display
section for LED indicator information.
Caution:
If the power to the RU is turned off, a minimum 10-second
wait is required before it is turned back on to allow the RU to
initialize.
Attention:
Si l'alimentation du RU est coupée, une attente minimale
de 10 secondes est nécessaire avant de la mettre sous tension. de
nouveau pour permettre à l'EUR de s'initialiser.
Note:
If the fault LED is on, check the connections at the RU and power source and optical connection sources to
resolve the issue.
Note:
If the LED is not blinking green after reset, then RU status is not in a normal state.
Step 2
Close the maintenance window cover.
Continue with the next task.
Power Up
Check LED Status
130
Release 1.0
·
Issue 1.1, May 2021
Fujitsu and Fujitsu Customer Use Only