Chapter 11 Power-on and Power-off
Figure 11-7 Step 3 of Board Unplugging
– End of Steps –
11.1.3 Precautions
Pay attention to the following precautions.
1.
When plugging/unplugging a board, the upper and lower spanner should move at the
same time.
2.
When installing a board, if the board spanner cannot push the board in, take out the
board and check:
l
Whether the installation board slot is the same as the required board slot.
l
Whether the board departs from the guide rail.
l
Whether the pins of backplane connector are bended or damaged.
11.2 Checking before Power-on
Steps
1.
Check the quantity of boards.
Check whether number of boards installed is as per configuration.
2.
Check front panel of the board.
Depending on different boards, check whether the indicators on the front panel are firm,
the buttons and switches are reliable and smooth and the board interfaces (network
ports and optical ports) are firm and reliable.
3.
Check the rear board.
11-5
SJ-20110531095035-004|2011-10-28 (R2.0)
ZTE Proprietary and Confidential
Summary of Contents for ZXG10 iBSC
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