3Com 3C16894 4-slot Chassis, 3C16895 7-slot Chassis manual Installing a Module, Submodule

Installing a Module 41

Installing a Module To install a module:

1Wear an antistatic wrist strap.

2Remove the blanking plate from the chassis slot and save it for future use.

3Hold the ejector levers of the module with both hands and push them outward.

4Align the module with the guides in the chassis and slide it gently into the slot.

5Push the module until the captive thumb screw on its handle bar touches the hole in the chassis.

6Push the ejector levers inward and push the handle bar pin into the positioning hole in the chassis.

7Fasten the module’s captive mounting screws into the holes in the chassis with a screwdriver.

Installing a	To install a submodule in the Fabric 32 you need the following tools:
Submodule	■	Phillips-head screwdriver #2
	■	Small pliers

Do the following:

1Wear an antistatic wrist strap.

2Unfasten the screws on the Fabric 32 printed circuit board at locations M11 and M18.

3Unfasten and remove the submodule blanking plate from the Fabric 32.

4Fasten the screw with guide pin on the Fabric 32 printed circuit board at location M2.1

5Fasten the four hexagonal stand-off bolts at M3, M4, M11, and M18 on the Fabric 32 printed circuit board. Do not overtighten these bolts.

6Position the submodule on the four hexagonal stand-off bolts, insuring that the guide pin on the Fabric 32 matches the guide hole of the submodule.

7Apply pressure near the edge connectors of the submodule to insure that the submodule connector is firmly seated.

8Insert and fasten screws into the bolts that you installed in Step 5.

To remove the submodule, reverse this procedure.