10
Densité 3+ FR1 Housing Frame
Replacing the Controller Card
3 Remove the power supply module by pulling on the handle on its front panel and
sliding it out of the frame
4 Slide the new power supply module into the slot, and push it gently into position to
seat the connectors. There is no guiding slot - the supply base sits on the floor of the
frame.
5 If you removed the controller card in step 2, reinstall it according to the instructions in
6 Close the front door of the frame. The door secures the power supplies in place.
Replacing the Controller Card
The Controller card is located on the upper left-hand side of the frame, above the power
supply.
To replace the controller card
1 Open the front door of the frame.
2 Grasp the metal handle on the upper left-hand side of the card; it will slide out so that it
can be gripped properly.
3 Pull gently on the handle until the card is released from the rear connector, and then
slide the card out of the frame.
4 Slide the new card into the controller slot, and push gently on the card edge to engage
the rear connectors.
5 Be sure to close the front door before operating the Densité 3+ FR1 frame, to ensure
proper ventilation.
Replacing the Frame Ventilation Fans
If one of the two cooling fans on the rear of the frame fails, the fan assembly can easily be
replaced.
