Cisco Cisco Prisma II EDR Receiver Installation Guide
Installing the Module in the Chassis
57
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. The maximum torque value is 5 in-lb.
mounting screw. Do not over-tighten. The maximum torque value is 5 in-lb.
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.
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.
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.
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.