HP Xw25p ProLiant BL25p Server Blade Maintenance and Service Guide - Page 23

Power converter module, DC filter module

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Page 23 highlights

Power converter module To remove the component: 1. Power down the server blade and remove it from the server blade enclosure ("Server blade preparation" on page 11). 2. Remove the access panel ("Access panel" on page 12). 3. Loosen the thumbscrew and remove the power converter module. 4. Remove the power converter module retainers from the power converter module and store for use on the new power converter module. NOTE: The server requires two power converter modules installed one on top of the other. The power converter modules may separate during removal or installation. Be sure to align the modules and press together before installing on the system board. To replace the component, reverse the removal procedure. DC filter module To remove the component: 1. Power down the server blade and remove it from the server blade enclosure ("Server blade preparation" on page 11). 2. Remove the access panel ("Access panel" on page 12). 3. Remove the thumbscrews on the back of the chassis to release the power connector. NOTE: The power connector will not push completely into the chassis until the DC filter module is removed. It may be necessary to push in the power connector while removing the DC filter module. Removal and replacement procedures 23

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Removal and replacement procedures
23
Power converter module
To remove the component:
1.
Power down the server blade and remove it from the server blade enclosure ("
Server blade
preparation
" on page
11
).
2.
Remove the access panel ("
Access panel
" on page
12
).
3.
Loosen the thumbscrew and remove the power converter module.
4.
Remove the power converter module retainers from the power converter module and store for use on
the new power converter module.
NOTE:
The server requires two power converter modules installed one on top of the other. The power
converter modules may separate during removal or installation. Be sure to align the modules and press
together before installing on the system board.
To replace the component, reverse the removal procedure.
DC filter module
To remove the component:
1.
Power down the server blade and remove it from the server blade enclosure ("
Server blade
preparation
" on page
11
).
2.
Remove the access panel ("
Access panel
" on page
12
).
3.
Remove the thumbscrews on the back of the chassis to release the power connector.
NOTE:
The power connector will not push completely into the chassis until the DC filter module is removed.
It may be necessary to push in the power connector while removing the DC filter module.