Getting Started - Business Desktops - Enhanced for Accessibility
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Getting Started 
Solving General Problems (Continued) 
Problem  Cause  Solution 
System does not 
System unab e to  Press and hold the power button 
power on and the 
power on.  or ess than 4 seconds.  the 
LEDs on the front o
hard dr ve LED turns green, 
the computer are not 
then: 
ashing. 
1. Check that the voltage 
selector, located on the 
rear of the power supply 
on some models, is set to 
the appropr ate voltage. 
Proper voltage setting 
depends on your region. 
2. Remove the expansion 
cards one at a time until the 
5 V_aux light on the system 
board turns on. 
3. Replace the system board. 
www.hp.com  Getting Started 18 










