Carrier Access Access Navigator user manual Apply Power and Verify Operation

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).

Power

Active

Controller

Controller ’A’ Indicators Controller ’B’ Indicators

Figure 6-26. Location of Front Panel Power-On Status LEDs

6-40 August 2003 Access Navigator - Release 1.8