Carrier Access Access Navigator - Apply Power and Verify Operation

6-40 August 2003 Access Navigator - Release 1.8
Electrical Installation
Apply Power and Verify Operation
Apply Power and Verify Operation
1. Apply –48 VDC power to Access Navigator and verify the following front panel status indications
(see Figure 6-26).
Requirement: CONTROLLER A POWER indicator lights green.
Requirement: CONTROLLER A ACTIVE indicator lights green.
2. If second (redundant) controller is present, verify the following front panel status indications.
Requirement: CONTROLLER B POWER indicator lights green.
Requirement: CONTROLLER B ACTIVE indicator is off.
NOTE: If power indicators do not light, check power connections (see DC Power
Connections on page 6-35).
Figure 6-26. Location of Front Panel Power-On Status LEDs
Controller ’A’ Indicators Controller ’B’ Indicators
Active
Controller
Power