To Install The Module In A Prisma Ii Xd Chassis - Cisco Prisma II 1550 nm Installation And Operation Manual

4 Hand-tighten the screw at the top of the host module to ensure that the first few
threads engage smoothly. Use a 3/8-in. flat-blade screwdriver to secure the
mounting screw. Do not over-tighten.
5 Fill any unused chassis slots with module blanks to help ensure proper cooling
air flow. Blanks for high density modules are available to fill unused host
module slots.

To Install the Module in a Prisma II XD Chassis

Note: This procedure assumes that the chassis is installed in a rack.
WARNING:
Avoid damage to your eyes! Do not look into any optical connector while the
system is active. Even if the unit is off, there may still be hazardous optical
levels present.
Complete the following steps to install the module in the chassis.
CAUTION:
Always use a screwdriver to loosen or tighten the screws holding the
application modules, ICIM2-XD, fan assembly, power supply modules, DC-to-
DC converters, or blanking panels in place. Do not attempt to loosen or
tighten these screws solely by hand.
Locate the fiber tray at the bottom of the chassis and the application module slots
1
inside the chassis as shown in the following illustration.
2 Align the ridges on the top and bottom of the module with the module guide
slots located on the chassis.
3 Gently slide the module into the chassis until its power and communications
connections join connectors on the midplane bus. Do not force the module into the
chassis. If properly aligned, it should slide in with minimal force.
78-4019959-01 Rev D
Installing the Module in the Chassis
23