Line Measurement Mode Startup Method
- Start the “FAX Maintenance Mode”.
Press and hold down the power button while pressing the [#] button from the power-off state until a message appears on the panel LCD.

Enter ID number.
Enter the ID number according to the following operation method.
Operating procedure• Number input (move in ascending order): [2] button
• Number input (move in descending order): [8] button
• Input digit shift: [6] button
• Execute: [#] button
Check Point / チェックポイントEnter “96321” when starting the FAX Maintenance Mode.
After entering the ID number, press the [#] button, and make sure the following confirmation screen appears.

On the confirmation screen, press the [#] button, and make sure the product is running in the “Authentication Mode”.

With the [2][8] buttons, select [FAX Maintenance Mode], and then press the [#] button.

Start the “Line Measurement Mode”.
With the [2][8] buttons, select [Line Measurement Mode], and then press the [#] button.

The following preparation screen appears. Wait for the screen to switch.
