Identiv Sensor Interface Board SNIB2

Attach a printer to the Controller or ensure the Controller is attached to a Host PC

Power the system up by connecting the AC power and then the standby battery

Verify the system self-test results on the local printer under the Configurations section

Check Expansion Inputs for correct number based on AEB8s installed

Verify controller version compatibility

Check the Options section for the correct AEB8-N line

Request Max Users and Options information using Command 88*2 from the ScramblePad or Host PC software

If the correct information doesn’t appear, power down the Controller and recheck the EBIC connections, then retry the test procedure

Is the controller's CCM firmware version 7.5.37 or later?

Update the CCM firmware if necessary.

Disconnect the battery backup power from the controller.

Disconnect the AC power cables to the controller.

Disconnect Existing SNIB or SNIB2

Disconnect the cables and wires attached to the existing SNIB or SNIB2 board

Press START * # to request a status check from the ScramblePad.

Request Specific Relay and Line Module Input Status

Enter the door relay/line module input number (1 - 8) to request specific status.

Press START * [door relay/line module input] # to request the status.

Read the status from the ScramblePad LEDs as per Table 7-13.

Refer to “Troubleshooting the Controller Using Status LEDs” on page 7-379 for troubleshooting guidance.

Ground yourself by touching the controller enclosure or power supply

Turn off all controller system power by removing connectors for both AC power and the standby battery

Disconnect the main power to the controller

Remove the AC fuse located on the power supply

Remove the screws anchoring the CCM circuit board

Order replacement memory battery

Receive new memory battery and gather tools

Open Mx controller’s enclosure and locate existing memory battery

Unplug memory battery connector from BAT1

Cut and remove existing cable tie

Replace old memory battery and plug in new one at BAT1

Secure new memory battery with a cable tie

Close the Mx controller’s enclosure

Check for 'Memory Battery Failure' and 'Memory Battery Restored' events in Alarm Viewer