Juniper T4000 Hardware Manual page 270

T4000 Router Hardware Guide
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Verify that each fiber-optic PIC has a rubber safety cap covering the PIC transceiver.
4.
If it does not, cover the transceiver with a safety cap.
Install each PIC into the appropriate slot on the FPC. For information about installing
5.
a PIC, see "Installing a T4000 PIC" on page
Locate the slot in the FPC card cage in which you plan to install the FPC.
6.
Inspect the slot in the FPC card cage to verify that there are no missing or bent pins
7.
on the midplane.
Inspect the FPC to verify that the connectors are not misaligned or damaged.
8.
Orient the FPC vertically with the component side facing to the right. Be sure the FPC
9.
is right-side up, with the components on the right of the FPC.
CAUTION: When the FPC is out of the chassis, do not hold it by the ejector
handles, bus bars, or edge connectors. They cannot support its weight.
Carefully align the connector edge of the FPC with the appropriate empty slot in the
10.
chassis.
Lift the FPC into place, and carefully align the bottom and top of the FPC with the
11.
guides inside the card cage.
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