Figure 31: Installing the battery, DC power cooling module, controller node enclosure
14.
Install the DC PCM.
a.
On the ESD mat, rotate the -48V DC PCM release handle to the open position and then carry it to
the enclosure.
b.
Slide the -48V DC PCM into the enclosure, and then push until the insertion mechanism starts to
engage (the handle starts to rotate).
IMPORTANT:
Ensure that no cables get caught in the PCM insertion mechanism.
c.
Close the handle until the latch clicks to fully seat the -48V DC PCM in the enclosure.
d.
Once inserted, pull back lightly on the PCM to ensure that it is properly engaged.
Figure 32: Installing the DC power cooling module, controller node enclosure
15. Only to be completed by a certified electrician provided by the customer:
Install the power
cable on the -48V DC PCMs and re-engage power from the fuse/distribution panel.
40
Service
