Appendix B
Powering On and Off the System
Turning On Housekeeping Power
209
Figure B-13 Front Panel Display with Housekeeping (HKP) Power On, and
Present Indicators
Step 5. 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.
HKP, Present,
and Attention
Lights
To Next Page
Loading...
