User's Manual Part 1

Module replacement on 5720 series products is a relatively simple process. All

modules plug directly into the backplane board except the power supply and power

amplifier module which plug into a blind mating connector. A detailed description of

how to replace each module is addressed in the section to follow.

MODULES

Module Replacement

Turn the grip lock

connectors on the module

counterclockwise

until the module releases

Gently pull the module from the unit. Slide the new module in place and make certain it

connects to the backplane board. If the new module does not slide in easily, verify it is

properly aligned in the nylon tracks

Note: Modules have assigned slots and will not fit properly in the incorrect slot. Each

module has a number on the front (1-6) that corresponds to its correct placement.

Modules are placed in the unit in numerical order from left to right.