Nortel 7400 - Removing the Power Supply from a Multiservice Switch 7480

474 Chapter 39 Hardware procedures
NN10600-175 6.1S2
Removing the power supply from a Multiservice
Switch
7480
Remove the power supply from a Nortel Networks Multiservice Switch 7480
if the unit fails.
Prerequisites
CAUTION
Risk of service loss
Do not overload the power supplies. One power supply
can support a maximum of one or two CPs and six or
seven FPs up to a total of eight processor cards.
WARNING
Risk of personal injury
Power supplies weigh 6.6 kg (14.5 lb) each. Handle
carefully and avoid dropping.
WARNUNG
Verletzungsgefahr
Die Stromversorgungsgeräte haben ein Gewicht von
jeweils 6,6
kg. Seien Sie vorsichtig beim Umgang mit
dem Gerät, und vermeiden Sie, es fallenzulassen.
WARNING
Damage to equipment by electromagnetic interference
To meet electromagnetic interference (EMI) regulatory
requirements and thermal specifications, each empty
power supply bay must be covered with a power supply
filler (blank). Power supply fillers are removed or installed
using the same procedure as for power supplies.