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Powering Up the Shelf
Step 5
Repeat
sequence:
•
•
Reinstall the terminal block access panel onto the chassis. Use the same four
Step 6
screws used in
Use two number 10 screws to attach the earth ground lead to the ground lugs on
Step 7
the rear of the 15540-ACPS-N-E external power shelf. (See
Figure 2-35 Connecting to Earth Ground
1
Connect the earth ground lead to an appropriate ground source.
Step 8
Step 9
Attach the side A and side B cable ends to the short DC power cables at the cable
strain relief bracket. (See
Cisco ONS 15540 ESPx Hardware Installation Guide
2-56
Step 3
and
Step
4, connecting the second set of cables in the following
Black lead to RTNB.
Red lead to –48B.
Step 2
to secure the panel. (See
(-) NEG
Side B
Figure
Chapter 2
Figure
(-) NEG
2
Side A
2-36.)
Installing the Cisco ONS 15540 ESPx
2-33.)
Figure
2-35.)
78-16436-01
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