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Procedure

365-374-059

Issue a, January 2002

Proceed as follows to switch on and test the voltage supply lines:

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Insert a 68 A fuse for each supply line into the external Battery

Distribution and Fuse Bay (BDFB). If circuit breakers are being used

(in BDFB), put both of them in the ON position.

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Use the voltage meter to check the primary voltage at the Power

Distribution Panel (PDP) for both power supply feeders.

Result:

The voltage on the PDP must be in the range of -40.5 ... -72

DC.

NOTE: Do not power up the system if the voltage is outside the

range!

Lucent Technologies

Commissioning

5 - 3

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