Huawei OptiX RTN 910A - Installing Batteries; Battery Installation Procedure

34
EPU
7
Installing the Batteries
Install the batteries.
Before installing the batteries, set the battery circuit
breaker labeled BAT to OFF to prevent overcurrent.
During the installation of the batteries, apply an
insulation sheath to the tool such as the wrench and
screwdriver, and do not short-circuit the positive and
negative poles of the batteries. Otherwise, the batteries
may be burnt, and the installation personnel may be
injured.
Move the baffle plate upward and then secure it.
Battery circuit breaker labeled BAT
Install the power cables for the batteries.
Remove the protecting hood.
Install the copper bar for serial
connections.
Install the positive and negative
cables.
a
b
c
d
Positive poleNegative pole
a
b
c
Put back the protecting hood.
d
WARNING