Alcatel-Lucent 7450 ESS-7 - Replacing an AC PSM

Field Replaceable Units
7450 ESS-7 Page 125
REPLACING AN AC PSM
Figure 42: Replacing an AC PSM
Follow these steps to install an AC PSM:
Step 1 Remove the front safety cover.
Step 2 Insert the PSM in either power bay 1 or 2. Slide the unit into the slot.
Step 3 Align the unit with the slot guides.
Step 4 Align captive screws with the screw receptacles in the slot. Firmly press the power
converter all the way into the slot.Tighten the captive screws.
Step 5 (Optional) Install a redundant AC PSM into the other slot.
Step 6 Replace the front safety cover and tighten captive screws.
1
4
2
3
SR70005A