HP C7000 User Manual

Page of 71
 
Removal and replacement procedures  49 
12. 
Disconnect the pass-thru board from the cable. 
 
To replace the component, reverse the removal procedure. 
 
Midplane assembly 
  
 
WARNING:
  To reduce the risk of damage to the midplane and component connectors, always 
remove or disengage and extend all blades and power supplies 7.62 cm (3 in) before 
removing or installing the rear cage. 
  
To remove the component: 
1. 
Power down the server blades ("
" on page 
2. 
Power down the enclosure (on page 
). 
3. 
Disconnect all cables. 
4. 
Disengage and extend the following components approximately 7.62 cm (3 in): 
Half-height and full-height blades ("
Power supplies ("
Power supply blanks ("
5. 
Remove the fans ("
6. 
Remove the fan blanks ("
" on page 
7. 
Remove the interconnect switches and Pass-Thru modules ("
on page 
). 
8. 
Remove the interconnect blanks ("
9. 
Remove the Onboard Administrator tray ("
For this procedure, you can remove the Onboard Administrator tray with the Onboard Administrator 
modules or blanks installed.