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Warning
Before power-on check, switch all power modules to the OFF position.
1
Turn on the external AC power supplies A and B.
2
Measure the input voltage of the device with a multimeter and ensure that the voltage falls within the range of
90 V AC to 264V AC.
3
Turn on the AC power switch of the device.
4
Wait for three minutes and then check the status of the indicators.
AUX
CONSOLE
ACT
LINK
Front view of the AC cabinet
CLK
TOD
MGMT-ETH
~100-120V;
~200-240V;
50/60Hz;16A
PWR0
Rear view of the AC cabinet
Power-On Check — AC Power
RESET
AUX
CONSOLE
ACT
LINK
RESET
ACT
ALM
RUN
CLK
TOD
MGMT-ETH
HUAWEI
R4850G
Don't touch the
fan leaves before
they slow down.
严禁在风扇高速
旋转时接触扇叶
ACT
ALM
RUN
OFL
AUX
CONSOLE
ACT
LINK
OFL
CLK
TOD
MGMT-ETH
RUN
Green,steady on
ALARM Red, off
~100-120V;
~200-240V;
50/60Hz;16A
PWR1
STATUS
STATUS
13
ACT
Green, steady on (for active MPU)
Green, off (for standby MPU)
ALM
Grey, off
RUN Green, blinking once every two seconds
4/5
RESET
ACT
ALM
RUN
OFL
3
2
1
HUAWEI
R4850G
STATUS
Blinking green
High touch current,earth connection essential
before supply and/or telecommunication
network connections
大接触电流，
WARNING
在连接电源盒通信网络之前均须先接地
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