Removing A Multiport Aggregate Device - Nortel 7400 Hardware Installation

Removing a multiport aggregate device

Prerequisites
Procedure steps
Multiservice Switch 7400 Hardware Installation, Maintenance, and Upgrade 6.1S2
Remove a multiport aggregate device if you are replacing the device or are not
using the equipment for an extended time.
CAUTION
Service interruption
Before you power down a multiport aggregate device,
ensure that a software operator has removed the affected
ports from service.
• Ensure that you have appropriate packaging available so that you can
store or ship the device.
1 Turn off the circuit breakers for the outlets that supply power to the device.
2 On the rear of the unit, toggle to the off position the power control for each
power supply.
3 Remove all of the cables from the device and coil them out of the way.
4 Use a 5/16-in. socket wrench to remove the screws that fasten the
brackets to the frame and remove the device.
5 Attach a label to the multiport aggregate device. Record the date, your
name, organization, department, telephone number, the processor card
part, serial number and the version of software running on the processor
card. If the processor card has failed, include the failure time and, if
known, the cause of the failure.
6 Pack the device in
Chapter 39 Hardware procedures 421
its original packaging and label the box.