Installing Power Module - Huawei Airbridge BTS3606 Installation Manual

Installation Manual – BTS3606A Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
1) Check the cleanness of the subrack and clean it up.
2) Wear the antistatic wrist strap.
3) Align the RF module with the relevant subrack.
4) Insert the module gently along the corresponding guide rail until resistance is felt.
5) Fasten all screws onto the panel one by one and ensure that the module panel is
in seamless contact with the cabinet subrack.
6) Mount the RF fan module onto the front panel of the RF module.
7) Fasten the screws appropriately on the front panel of the RF fan module.
Note:
The modules are removed in the reverse order of installing them.

3.4.3 Installing Power Module

The power module includes DC/DC unit, AC/DC unit and PMU. Their installation
procedures are similar.
To install a power module, proceed as follows:
1) Clean up the cabinet and the subrack.
2) Wear the antistatic wrist strap.
3) Remove the dummy panel.
4) Align the board with the corresponding guide rail according to the board name on
the nameplate.
5) Insert the board along the corresponding guide rail until resistance is felt.
6) Tighten the captive screws on the panel.
Note:
Upon the installation of the PSU
used. Turn the anti-slip lock on the panel to a side with the lock icon to fix PSU
The upper and lower subracks must have the same number of PSU
matter whether the power supply is the three-phase or single-phase one.
Never tighten the captive screw by force if it is too tight to screw down. If necessary,
reinstall the module and align the mounting holes in the module with those in the
subrack.
Chapter 3 Installing Cabinet and Cabinet Equipment
, an anti-slip lock instead of captive screws is
AC/DC
Huawei Technologies Proprietary
3-15
.
AC/DC
modules no
AC/DC