Checking The Installation - Huawei ATN 910C-K Quick Installation Manual

7

Checking the Installation

Check Before Power-on
Check whether fixed optical attenuators have been added in accor-
dance with corresponding configuration rules.
Check whether the fuse capacity of the external power supply meets
requirements.
Check whether the external power supply voltage is normal.
CAUTION
If the power supply voltage does not meet requirements, do not power
on the device.
Power-on Check
WARNING
Before performing a power-on check, turn off all the switches on the
device and external power supply system.
If indicators are in specified abnormal states after you power on the
device, handle the abnormalities onsite.
N OTE
For more information about device indicators, see
in the corresponding product documentation.
The following table describes the states of indicators when the device
is operating properly.
Hardware Module
Chassis
Indicator
STAT Working status indicator
ALM
PWR/STAT Power supply status indicator
Hardware Description
Name
Alarm indicator
State
Steady green
off
Steady green