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Installing Power Components
DETAILED STEPS
Step 1
Unpack the shelves to be installed.
Step 2
Using two people, one to support the power shelf underneath and the other to keep it steady, lift the power shelf up and
slide it partway into the power shelf slot on the front (PLIM) side of the chassis. See
Shelf in the Chassis, on page
Step 3
Unscrew the ejector handles from the front face of the shelf, one on each side. See
on Front of Power Shelf, on page
Figure 18: Power Shelf Ejector Handles on Front of Power Shelf
1
2
3
Because of the weight of the power shelf, 40 lbs (18 kg), and the height that the power shelf is installed in
Caution
the chassis, you should be especially careful while lifting and installing the power shelf. To prevent injury,
keep your back straight and lift with your legs, not your back. Avoid sudden twists or lateral moves.
28.
27.
Cisco CRS Routers 16-Slot Line Card Chassis Enhanced Router Installation Guide
Installing an AC or DC Power Shelf
Figure 19: Installing the Power
Figure 18: Power Shelf Ejector Handles
Power shelf ejector handle pushed up to slide shelf into
chassis
Power shelf ejector handle pulled away from shelf
Screws that attach power shelf to chassis
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