Calix ODC-10, Installation Manual

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Calix ODC-80 Installation Guide
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© 2001-2003 Calix. All Rights Reserved.
Procedure to test voltage at the rectifier shelf
Step Action
1.
Check that main power to the cabinet is ON, then at the AC load center, set
the Rectifier (A), Rectifier (B), and Main breakers to ON.
2.
Using a volt meter test between the V- and V+ receptacles on the front of the
alarm control unit.
a. place the red lead of the voltmeter into V-
b. place the black lead of the voltmeter into V+
c. verify that the volt meter reads -54.5 +/-.5 VDC
3.
At the AC Load center, set all the breakers to OFF.