Verify that the AC voltage at the input source is within specifications for each cabinet being installed.
Ensure that:
The AC breakers are in the Off position. See Figure B-13 “ Front Panel Display with Housekeeping (HKP) Power On, and Present Indicators”.
The cabinet power switch at the front of the cabinet is in the Off position.
The AC breakers and cabinet switches on the I/O Expansion Cabinet (if one is present) are in the Off position.
If the complex has an IOX cabinet, power on this cabinet first.
Turn on the AC breakers on the PDCA(s) at the back of the each cabinet.
In a large complex cabinets should be powered on in one of the two following orders: 9, 8, 1, 0 or 8, 9, 0, 1.
On the front and back panel, the HKP and the Present lights should illuminate.
On cabinet 0, the HKP and the Present lights illuminate, but only the HKP LED illuminates on cabinet 1 (the right cabinet).
Figure B-13 Front Panel Display with Housekeeping (HKP) Power On, and Present Indicators
Check the BPS LEDs.
When on, the breakers on the PDCA distribute power to the BPSs. AC power is present at the BPSs when:
The amber light on the BPS next to the label AC0 Present (if the breakers on the PDCA on the left side at the back of the cabinet) is on.
The amber light on the BPS next to the label AC1 Present (if the breakers on the PDCA on the right side at the back of the cabinet) is on.
Figure B-14 BPS LEDs
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