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Installation Manual – BTS3606 Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
6.4.1 Power-on Check of Power Modules
I. Procedure
To carry out the power-on check of power module, proceed as follows:
1)
Make sure that all the power modules are well connected with the backplanes, and
that other boards and modules (such as the CTRM and CHPA) are not inserted in
the slots of the backplanes.
2)
Make sure that the primary power supply of the rectifier is on.
3)
Switch on the power module.
II. Requirements
Check the following items after the power module is switched on.
Table 6-5 Power-on check items of power modules
Item
1
2
3
6.4.2 Power-on Check of Integrated Equipment
I. Procedure
To carry out the power-on check of the integrated equipment, proceed as follows:
1)
Switch off all the power switches on the switch box and make sure all boards and
modules are inserted in the slots of the backplanes.
2)
Switch on the power switches one by one to power on the boards and modules.
II. Requirements
All boards and modules are running normally.
Switch off the power supply immediately if any fault occurs. Power on all the boards and
modules again after the fault is cleared.
If all the boards and modules are normal, the preliminary check is passed.
6.5 Others
Check the following items in the end.
The output voltage of the secondary power supply is normal.
Indicators of all power modules are normal.
The output voltages of the power modules at the test point are stable and
within the range. (If not, switch off the primary power supply, clear the fault,
and power on again until they are normal.)
Huawei Technologies Proprietary
Chapter 6 Checking Cabinet Installation
Requirement
6-7
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