Juniper CBL-M40-PWR-AU Manual De Usuario
Install the Router without Using a Mechanical Lift
M40 Internet Router Hardware Guide
114
Reinstall the FPCs
The FPCs install into the card cage at the front of the chassis, as shown in Figure 1.
To reinstall the FPCs, follow this procedure:
1.
Attach an ESD strap to your bare wrist and connect the strap to one of the ESD points on
the chassis.
the chassis.
2.
Locate the leftmost slot in the FPC card cage on the front of the chassis. It is directly
above the offline button on the craft interface that is labeled
above the offline button on the craft interface that is labeled
0
(zero).
3.
Locate the FPC that you labeled
0
during removal. Verify that the ends of the extractor
clips, which are located at each end of the FPC, are pushed outward, toward the ends of
the FPC.
the FPC.
4.
Grasp the front of the FPC with both hands and align the rear of the card carrier with the
slide guides in the card cage.
slide guides in the card cage.
5.
Slide the FPC all the way into the card cage until it contacts the backplane.
6.
Push the ends of the extractor clips toward each other to secure the FPC in the chassis.
7.
Using a Phillips screwdriver, tighten the thumbscrew at each end of the FPC to seat the
unit firmly in the chassis.
unit firmly in the chassis.
8.
Repeat Steps 4 through 7 for each FPC, proceeding from left to right through the
remaining FPC slots.
remaining FPC slots.
To help you work systematically, the following procedure
directs you to reinstall FPCs starting at the left side of the
card cage and working toward the right. You can install
FPCs in any order, however.
directs you to reinstall FPCs starting at the left side of the
card cage and working toward the right. You can install
FPCs in any order, however.
Be sure there is a blank panel over every empty slot. The
blank panels must be in place during router operation to
guarantee adequate circulation of cooling air.
blank panels must be in place during router operation to
guarantee adequate circulation of cooling air.