Identiv RFID Reader Module MELM1

Ensure the Mx-1 controller's power remains on during the battery replacement.

Measure the voltage of the current memory battery.

Locate the memory battery on the Mx-1 controller’s main board as shown in Figure 9-2 on page 9-8.

Replace the memory battery with a new one that has equivalent specifications (3.7 VDC, 300 mAh, 30.0 mm diameter, 4.9 mm thick).

Did the Mx-1 controller retain its data after the battery replacement?

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 goes through its self-test and prints the configuration information

Verify controller version compatibility

Check the Options section for the line AEB8-N

Use Command 88*2 from the ScramblePad or Host PC software to request Max Users and Options information

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

Ensure connections are properly made

Did the system complete the self-test successfully?

Verify printed or displayed information

Configuration and Options Check

Method used to request configurations and options information

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 * [input number] # to request the status of the specific relay and line module input.

Read the status reports from the ScramblePad LEDs.

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

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 the following cables and wires from the existing SNIB or SNIB2 board