User guide
14797 • November 2004 • Installing the Frame in a Rack
Page 10
Power Supply and Communication Interface Installation and Removal
The Power Supply modules and Communication Interface install in the slots in the
center of the frame. If you have only one power supply module, install it in the bottom
center slot. The redundant supply installs directly above the main module.
The Power Supply module has a latch similar to the latches on the frame front cover
to ensure the Power Supply remains in place.
• To insert the module, simply slide it into the cell until the connector seats and the
latch snaps into position.
• To remove the Power Supply module, grasp the card pull tab while pushing the
latch to the left and pull the card straight out of its slot. (See Figure 6.)
The Communication Interface installs in the slot above the redundant Power Supply.
• To insert the module, simply slide it into the cell until the connector seats.
• To remove the Communication Interface module, grasp the extractor, pivot toward
the front and pull the card straight out of its slot. (See Figure 6.)
Figure 6. Removing the Power Supply Module
Caution: (1) To prevent damage to the Power Supply module latch, be sure to press the
latch open (to the left) when removing the module.
Caution: (2) Heat sinks and other components may be hot. To prevent burns, avoid
touching components.
CARD PULL - Pull
toward you while
releasing latch.
LATCH - Push left
to release module.
CI5705 - Pivot
extractor toward
front, then pull card.










