Nortel Passport 8001PS Installation Manual Download Page 5

3

5.

Turn on the power switch.

8964FA

Note: 

In a chassis that requires more than one power supply (see “Operational Notes”), you 

must turn on both units within 2 seconds of each other. If you wait longer to turn on the 
second power supply, both power supplies will latch off. To correct this condition, turn off 
both power supplies, wait at least 30 seconds, and turn both power supplies on again within 
2 seconds.

Replacing a Power Supply

Required tool: Phillips screwdriver

1.

Turn off the power switch on the supply you 
are replacing.

2.

Disconnect the power cord from the power 
outlet and from the power supply.

8972FA

8962FA

Reviews: