Table of Contents
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On-site Maintenance Manual
Airbridge cBTS3612 CDMA Base Station
touch the surface of the printed circuit board with hands
during the process).
III.
Installation Preparations
1)
Wear grounded wrist straps or gloves.
2)
Before installing a board, take the board out from the
anti-static bag and check if there are any damaged or
missing components (Do not touch the board surface with
bear hands).
IV.
Board Installation
1)
Locate the slot for the board.
2)
Hold the board handle bar with one hand and plug the
board in along the guide slot. Be sure to press it down to
the bottom until the board surface aligns with the subrack,
press the upper and lower handle bars inwards to lock it
up.
Tighten the screws on the board panel.
3)
4)
Resume the power supply after the board replacement is
finished, check the relevant indicator to see if the board is
running properly.
V.
Replacement Completed
After the replacement is completed, check the result in the
following three aspects:
1)
Check the relevant indicator status. Refer to "Chapter 6
Component Indicators" for details.
2)
On the local maintenance console and the OMC remote
maintenance console, check if the relevant BTS alarm is
Chapter 4 Component
4-3
Replacement
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Table of Contents
Troubleshooting
