Nortel SONET AccessNode User Manual page 176

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8-20 Testing the batteries and rectifiers
Procedure 8-4 (continued)
High voltage shutdown adjustments for replacement rectifiers
Step
9
If the HVSD
occurred at –56.0 V dc
occurred before –56.0 V dc
did not occur before –56.0 V dc
was reached
10
AccessNode P0904244 Issue 1.0
Action
Verify the HVSD level:
Continue rectifier adjustments by using Procedure 8-5, "Setting equalize
(EQL) voltage level."
—end—
Then
Go to step 10.
Slowly and slightly adjust the HVSD
potentiometer clockwise to increase the HVSD
limit.
Go to step 6.
Slowly and slightly adjust the HVSD
potentiometer counterclockwise to decrease the
HVSD limit.
Go to step 6.

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