H3C Technologies H3C SR8800 - Manual (Page 82)

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4. Supporting the bottom of the power frame with one hand and holding the power frame handle
with the other hand, gently pull the AC power frame out along the guide rails.
5. Slowly push the new power frame into the slot along the guide rails to fully seat it in the backplane.
6. Use a Phillips screwdriver to fasten the captive screws on both sides of the power frame.
7. Pull the handle of a power module downward to the unlock position.
8. Gently push the power module into the specified slot of the AC power frame to fully seat the power
module in the AC power frame backplane.
9. Push the handle upward so that the handle locks the power module in place.
Figure 55 Replacing an NEPS3500-A AC power frame and an NEPS1800-A power module
(A) AC power frame to be removed (B) AC power frame to be installed