HP A9834-9001B - Manual (Page 109)

Chapter 3
Installing the System
Setting Up the System
109
WARNING SHOCK HAZARD
Risk of shock hazard while testing primary power.
Use properly insulated probes.
Be sure to replace access cover when finished testing primary power.
Step 10. Set the server power to ON .
Step 11. Check that the indicator LED on each power supply is lit. See Figure 3-31.
Figure 3-31 Power Supply Indicator LED Detail